conductivity sensor — Suppliers, Manufacturers & Wholesale Exporters

1,662 conductivity sensor products from verified suppliers & exporters on EximNext B2B Marketplace

C4E 4 Electrode Conductivity Sensor

Supplier: Week Technology Ltd., China

Y520-A 4-Electrode Conductivity Sensor

Supplier: Week Technology Ltd., China

MTCS2601 Thermal Conductivity Gas Sensor

Supplier: Week Technology Ltd., China

TCS3000 / TCS3020 Toroidal Conductivity Sensor

Supplier: Week Technology Ltd., China

Wq-cond Rugged Water Conductivity Sensor

Supplier: Week Technology Ltd., China

TGS2611 Gas Sensor Methane Sensor CH4 Sensor

Supplier: Week Technology Ltd., China

850039 Datalogging Conductivity/TDS Meter

Supplier: Week Technology Ltd., China

CS650 Series Industrial Conductivity Sensors

Supplier: Week Technology Ltd., China

TCSTX Toroidal Conductivity Transmitter

Supplier: Week Technology Ltd., China

TCS2000 Toroidal Conductivity Sensors

Supplier: Week Technology Ltd., China

No2-a1 Nitrogen Dioxide Sensor (no2 Sensor)

Supplier: Week Technology Ltd., China

COH-A2 Electrochemical CO Sensor & H2S Sensor

Supplier: Week Technology Ltd., China

PO2-2x Percent Oxygen Sensor (O2 Sensor)

Supplier: Week Technology Ltd., China

O2-C2 Electrochemical Oxygen Sensor (O2 Sensor)

Supplier: Week Technology Ltd., China

H2-AF Hydrogen Sensor (H2 Sensor)

Supplier: Week Technology Ltd., China

O2-A3 Semiconductor Oxygen Sensor (O2 Sensor)

Supplier: Week Technology Ltd., China

CO-AM Carbon Monoxide Sensor (CO Sensor)

Supplier: Week Technology Ltd., China

WQ730 Water Quality Sensor Turbidity Sensor

Supplier: Week Technology Ltd., China

NH3-3E100SE Ammonia Sensor (NH3 Sensor)

Supplier: Week Technology Ltd., China

Nh3 3e 100 Ammonia Sensor (nh3 Sensor)

Supplier: Week Technology Ltd., China

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conductivity sensor — 1,662 Products

from 194,242 verified suppliers in 200 countries
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C4E 4 Electrode Conductivity Sensor
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C4E 4 Electrode Conductivity Sensor
C4E Conductivity Sensor electrode technology: The sensor works with 4 electrodes: An alternating current of constant voltage is established between a primary pair of electrodes in graphite. The secondary electrodes in platinum regulate the voltage imposed to the primary electrodes to reflect the fouling. The voltage measured between the primary electrodes is the function of the resistance and therefore a measurement of the conductivity. C4E Conductivity Sensor Digital Technology : The smart digital C4E sensor stores calibration history data within the sensor. This allows a 'plug and play' system without re-calibration. C4E Conductivity Sensor Digitally optimised measurement technology * 4 electrode conductivity sensor (2 graphite & 2 platinum) * Smart sensor stores configuration settings and calibration history * Range 0-200 mS/cm * Digital sensor - Modbus RS-485 * Robust and watertight C4E Conductivity Sensor Applications * Industrial effluent treatment * Urban wastewater treatment * Surface water monitoring * Sea water * Drinking water C4E Conductivity Sensor Specification * Measured conductivity ranges: 0-200.0 uS/cmâ?? * Resolution: 0.01 to 1 according the range * Accuracy: +/- 1 % of the full range * Response time: < 5 s * Working temperature: 0'C to 50'Câ?? * Signal interface: Modbus RS-485 ( option SDI-12) * Maximum pressure: 5 barsâ?? * Protection: IP68 -
ContactMOQ: 1 Unit
Week Technology Ltd.⚓ Harbor★5(68)
Supplier
Week Technology Ltd.
⚓ Harbor
★5(68)
⚡ <4h✓ 0.00%
Y520-A 4-Electrode Conductivity Sensor
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Y520-A 4-Electrode Conductivity Sensor
Y520-A 4-Electrode Conductivity Sensor Description Y520-A 4-electrode conductivity sensor provides more accurate, stable measurement and wider measurement range than traditional two electrode design. It has no polarization effect and can deploy in long periods of time without frequent maintenance. It supports RS485 and MODBUS protocols. Y520-A 4-Electrode Conductivity Sensor Features * Digital RS-485 output, support MODBUS * 0~50'C; IP68 rating * Range: 1 uS/cm to 200 mS/cm, precision: 1% * No polarization effect, low maintenance * Automatic temperature compensation * Wide range and excellent interference rejection * PEEK sensor body and Nickel electrodes Y520-A 4-Electrode Conductivity Sensor Technical Specifications * Range: 1uS/cm~200 mS/cm * Response Time: 10 sec * Housing IP Rating: IP68 * Accuracy: 1% * Working Temperature Range: 0 ~ 50'C * Interface: Support RS-485, MODBUS protocols * Power Requirements: DC 5~12V +/-5%, current
ContactMOQ: 1 Unit
Week Technology Ltd.⚓ Harbor★5(68)
Supplier
Week Technology Ltd.
⚓ Harbor
★5(68)
⚡ <4h✓ 0.00%
MTCS2601 Thermal Conductivity Gas Sensor
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MTCS2601 Thermal Conductivity Gas Sensor
MTCS2601 silicon sensing die in SMD ceramic package The MTCS2601 sensors consist of a micro-machined thermal conductivity sensor using four Ni-Pt resistors realized using MEMS technologies. The sensor is mounted in a miniature SMD package, available on tape and real. This MEMS TC sensor, combined with simple low power CMOS standard integrated circuits, is an excellent choice for size-critical leakage OEM detector or miniature vacuum gauge based on Pirani principle requiring ultra-low power consumption, long lifetime and no maintenance. Applications are primary pressure control in rough environment with power and size constraints, or detection in closed volume of gas leakage or moisture, or intrusion. MTCS2601 Thermal Conductivity Sensor Applications * Primary vacuum control following Pirani principle. This sensor is easily added within a pressure valve or directly in vacuum pipes or systems, such as small mechanical pumping systems, vacuum pumping machine and analytical instruments . * Leakage miniature SMD sensor as control integrity of closed systems or instruments under dedicated pressure, able to detect defect like corrosion or simply box opening (load cells; flywheel systems, Dewarâ?¦) MTCS2601 Thermal Conductivity Sensor Features * Thermal conductivity sensor for primary vacuum measurement * Silicon device in SMD ceramic package. Delivery in Tape & Reel * Small dimension compatible with measurement in very small volume * Low power consumption and short time constants * Optimal sensitivity in the range 10^(-2) to 10^(+2) mbar. Possible extension in the range 10^(-4) to Patm * Low cost for volume application * Robust MEMS sensor following physical Pirani principle (hot wire) with no chemical reaction, based on gas thermal conductivity variation versus pressure * Measuring range from 10^(-4) to 1000 mbar with excellent reproducibility * Temperature compensated with excellent matching of compensation and heating resistors on the same silicon die * Ultra small sensor gas volume such as < 0.1 cm^3 * Robust and long MTBF (> 30â??000 hs) due to physical resistive sensing principles * Ultra-low power sensor consumption in operation (< 6 mW) due to the use of MEMS based micromachined silicon sensor with small heated mass. * Ultra-fast response time < 50 ms * Insensitive to mounting position * Gold contact version upon request for corrosive gas environment * Compatible with a simple constant excess temperature operation circuit
ContactMOQ: 1 Unit
Week Technology Ltd.⚓ Harbor★5(68)
Supplier
Week Technology Ltd.
⚓ Harbor
★5(68)
⚡ <4h✓ 0.00%
TCS3000 / TCS3020 Toroidal Conductivity Sensor
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TCS3000 / TCS3020 Toroidal Conductivity Sensor
TCS3000/3020 Series Toroidal Conductivity Sensors Features * Resists coating, corrosion and fouling * Durable Noryl construction * Easy installation * Custom tee for in-line mounting * Connects to Sensorex TCSMA, TCSTX, Rosemount or Foxboro Instrumentation TCS3000/3020 Series Toroidal Conductivity Sensors Description The Sensorex TCS series toroidal inductive conductivity sensors features a wide measurement range and dependable toroidal technology over the range 0-2000. Resistant to corrosion, coatings and fouling common to contacting conductivity sensors, the TCS series is designed for a trouble free and long service life. Noryl is the standard material of construction and has a wide solvent tolerance and temperature stability to 105 degrees C***. optional PeeK models will be available in the future. all models can be submersed by utilizing the 3/4" MnPT threads on the sensor or installed in 2" nPT tees for in-line deployment. aTC element is user specified and built into the TCS sensor. all TCS sensor models are suppplied with 20ft long 9-conductor cable. Custom lengths are available. Please contact Sensorex for pricing. Choose the TCS3020 for use with a Sensorex TCSMa or TCSTX toroidal transmitter. TCS3000 sensors can be connected to many toroidal controllers and transmitter manufactured by rosemount, Foxboro or others. TCS3000/3020 Series Toroidal Conductivity Sensors Specifications * Measuring Range: TCS3020 and TCS3000 - 0 to 2,000,000 uS/cm * Body Material: Noryl * Max Temperature: 105 Degrees C * Max Pressure: 150 psig * Cable Length: 20 feet, 6 conductor plus shields * Resists coating, corrosion and fouling * Durable Noryl construction
ContactMOQ: 1 Unit
Week Technology Ltd.⚓ Harbor★5(68)
Supplier
Week Technology Ltd.
⚓ Harbor
★5(68)
⚡ <4h✓ 0.00%
Wq-cond Rugged Water Conductivity Sensor
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Wq-cond Rugged Water Conductivity Sensor
Wq-cond rugged water conductivity sensors description Wq-cond conductivity sensors are suitable for measuring conductivity in a wide variety of applications including laboratories, streams, rivers, and groundwater. The conductivity sensor's small size and rugged housing make it useful for hand held measurements or permanent installation. Wq-cond rugged water conductivity sensors features * fully encapsulated electronics * dual 4-20 ma outputs * sensor armor available for harsh environments * marine grade cable with strain relief * measure conductivity up to 82 feet deep Wq-cond conductivity sensors applications Ideal for stream and lake monitoring, aquaculture studies, baseline analyses, mitigation monitoring, and other environmental applications. Wq-cond rugged water conductivity sensors specifications * temperature range: 23 to 158'f (-5 to 70'c) * conductivity accuracy: +0.5% of reading * temperature accuracy: +0.4'f (+0.2'c) * temperature resolution: 0.02'f (0.01'c) * output: dual 4-20 ma * maximum pressure: 35 psi (82 ft (25m)) * warm-up time: 3 seconds minimum * operating voltage: 10-36 vdc
ContactMOQ: 1 Unit
Week Technology Ltd.⚓ Harbor★5(68)
Supplier
Week Technology Ltd.
⚓ Harbor
★5(68)
⚡ <4h✓ 0.00%
TGS2611 Gas Sensor Methane Sensor CH4 Sensor
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TGS2611 Gas Sensor Methane Sensor CH4 Sensor
TGS2611 - for the detection of Methane Features: * Low power consumption * High sensitivity to methane * Long life and low cost * Uses simple electrical circuit Applications: * Domestic gas alarms * Portable gas detectors * Gas leak detector for gas appliances TGS2611 is a semiconductor type gas sensor which combines very high sensitivity to methane gas with low power consumption and long life. Due to miniaturization of its sensing chip, TGS2611 requires a heater current of only 56mA and the device is housed in a standard TO-5 package. The TGS2611 is available in two different models which have different external housings but identical sensitivity to methane gas. Both models are able to satisfy the requirements of performance standards such as UL1484 and EN50194. TGS2611-C00 possesses small size and quick gas response, making it suitable for gas leakage checkers. TGS2611-E00 uses filter material in its housing which eliminates the influence of interference gases such as alcohol, resulting in highly selective response to methane gas. This feature makes the sensor ideal for residential gas leakage detectors which require durability and resistance against interference gas.
ContactMOQ: 1 Unit
Week Technology Ltd.⚓ Harbor★5(68)
Supplier
Week Technology Ltd.
⚓ Harbor
★5(68)
⚡ <4h✓ 0.00%
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850039 Datalogging Conductivity/TDS Meter
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850039 Datalogging Conductivity/TDS Meter
Datalogging Conductivity/TDS Meter Records data in the plant or field for later computer storage and analysis Automatically records up to 16,000 data points in the field along with time and date. These can later be downloaded to a computer via the meter's USB port and the results viewed instantly on software which comes with the unit. The software also enables real-time datalogging directly from the meter to the computer. Simultaneously displays conductivity or TDS and temperature. A user adjustable ATC coefficient enables absolute (non-temperature compensated) measurements, as well as accurate measurements in solutions other than water. Features manual or auto-range, min/max, calendar/clock, auto power off, and hold function. This well-made unit has a detachable probe, fold-out easel back, and a large, easy-to-read LCD. Comes ready to use in a protective foam-lined carrying case, complete with probe, 4 AA batteries, and one 3V button cell battery. Dim: 8" x 3" x 1" (203 x 76 x 38 mm). Weight: 10 oz (283 g).
ContactMOQ: 1 Unit
Week Technology Ltd.⚓ Harbor★5(68)
Supplier
Week Technology Ltd.
⚓ Harbor
★5(68)
⚡ <4h✓ 0.00%
CS650 Series Industrial Conductivity Sensors
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CS650 Series Industrial Conductivity Sensors
CS650/CS675/CS676 Series Contacting Conductivity Sensors Item No.: CS650, CS650TC, CS675, CS675HP, CS675HPTC, CS675HT, CS675TC, CS675HTTC, CS676, CS676HP, CS676HPTC, CS676TC, CS676HT CS676HTTC CS650/CS675/CS676 Series Contacting Conductivity Sensors Features * Heavy duty electrodes for boiler applications * Available with ATC for most makes and models of conductivity transmitters or controllers * 0.1, 1.0 and 10.0 cell constants available (see details below) * Extended length version for mounting in cross CS650/CS675/CS676 Series Contacting Conductivity Sensors Description Sensorex manufactures a quality line of industrial grade conductivity electrodes for submersion or in-line mounting. All electrodes are constructed with stainless steel bodies and pins (316SS) and PEEK insulators. As an added option, automatic temperature compensation is available. Model CS650TC is well suited for ultra-pure water applications while CS675HTTC and CS676HTTC are well suited for boiler applications. All "HTTC" models are supplied with 6" PTFE coated wires for customer convenience.
ContactMOQ: 1 Unit
Week Technology Ltd.⚓ Harbor★5(68)
Supplier
Week Technology Ltd.
⚓ Harbor
★5(68)
⚡ <4h✓ 0.00%
TCSTX Toroidal Conductivity Transmitter
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TCSTX Toroidal Conductivity Transmitter
TCSTX - Menu Driven Loop-Powered Toroidal Conductivity Transmitter with 4-20mA Isolated Output and Local Display TCSTX Toroidal Conductivity Transmitter Features * 4-20mA isolated output, loop powered 16 - 35VDC * Large dual segmented high content display indicates conductivity & process temperature simultaneously * User-adjustable temperature compensation (0 - 4% / deg C) * Four-key menu driven, field selectable ranges * Adjustable zero and span * Nema 4X enclosure with multiple mounting configurations TCSTX Toroidal Conductivity Transmitter Description The model TCSTX is designed for on-line monitoring of water treatment applications and aggressive process chemicals. This four-key menu driven transmitter with local display is ideally suited for applications where 4-20mA signals are required and reliable instrumentation is critical. Key features include: the menu driven field selectable measuring ranges, large dual segment high content display, adjustable temperature compensation (% deg C), isolated output and reversible cell drive. A NEMA 4X (IP66) enclosure provides excellent durability. A variety of mounting choices are available for wall, panel, pipe or rail installation. Pair the TCSTX with a TCS3020 toroidal sensor for troublefree service. TCS3020 sensors are offered in Noryl construction and can be mounted in a custom CPVC flow cell (p/n: FC95C) for in-line use. TCSTX Toroidal Conductivity Transmitter Specifications-Transmitter * Full Scale Range: 0-2000 mS - User selectable * Sensitivity: 0.05% of span or 0.1uS * Repeatability: 0.3% of span, or 0.1uS * Non-Linearity: 0.3% of span or 0.1uS * Operating Temperature: -20 to 60 deg C (-4 to 140 deg F) * Operating Humidity: 0-95% R.H. non-condensing * Power Requirement: 16-35 VDC (2-wire device)
ContactMOQ: 1 Unit
Week Technology Ltd.⚓ Harbor★5(68)
Supplier
Week Technology Ltd.
⚓ Harbor
★5(68)
⚡ <4h✓ 0.00%
TCS2000 Toroidal Conductivity Sensors
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TCS2000 Toroidal Conductivity Sensors
TCS2000 Toroidal Conductivity Sensors Description The Sensorex TCS2000 series toroidal inductive conductivity sensors features a wide measurement range and dependable toroidal technology over the range 0-2000 m S/cm. Resistant to corrosion, coatings and fouling common to contacting conductivity sensors, the TCS series is designed for a trouble free and long service life. Polypropylene is the material of construction and has a wide range of chemical compatibility and temperature stability to 130 degrees C***. The TCS2000 can be submersed by utilizing the 3/4" MNPT threads on the sensor. ATC element is a Pt1000 RTD. Compatibility with various toroidal controllers and transmitters includes: Hach/GLI: E33, E53, E63, Pro E3, sc200 Knick: 2401, 2402, 2405 Condi Yokogawa: ISC202, ISC402 Foxboro: 870ITEC, 875 Sensorex: TCSTX Thermo Scientific: AquaPro, AV88 Rosemount Analytical: Most Models TCS2000 Toroidal Conductivity Sensors Features * Resists coating, corrosion and fouling * Durable Polypropylene construction * Easy installation * Connects to Hach/GLI, Rosemount, Knick, Yokogawa and Mettler Toledo instrumentation TCS2000 Toroidal Conductivity Sensors Specifications * Measuring Range: 0-2,000,000 uS/cm * Body Material: Polypropylene * Temp Comp: Pt1000 RTD. * Process Connection: 3/4" MNPT for submersion
ContactMOQ: 1 Unit
Week Technology Ltd.⚓ Harbor★5(68)
Supplier
Week Technology Ltd.
⚓ Harbor
★5(68)
⚡ <4h✓ 0.00%
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No2-a1 Nitrogen Dioxide Sensor (no2 Sensor)
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No2-a1 Nitrogen Dioxide Sensor (no2 Sensor)
NO2-A1 Nitrogen Dioxide Sensor (NO2 Sensor) Description Alphasense Nitrogen Dioxide gas sensors operate using proven fuel cell technology. NO2-A1 Nitrogen Dioxide Sensor size: 20mm diameter, the industry standard size for portable gas detectors The NO2 range provides OEMs with reliable sensors for use in a number of high volume applications. Strong signal levels combined with low zero current allows resolution to 50 parts per billion (ppb) and an operating range to 20ppm. The sensors are suitable for use in fixed installation sensing heads, portable safety instruments, urban air monitoring and stack gas analysers. The NO2 sensors offer our electrolyte leak-free guarantee and reliable long-term detection performance. The leakproof housing is moulded with a colour coded top for ease of identification. NO2-A1 Nitrogen Dioxide Sensor (NO2 Sensor) Specifications * Range: 20 ppm NO2 limit of performance warranty * Sensitivity: -250 to -650 nA/ppm in 10ppm NO2 * Response time t90: < 50 (s) from zero to 10ppm NO2 * Resolution: < 0.02 RMS noise (ppm equivalent) * Temperature range : -20 to 50 deg C * Pressure range: 80 to 120 kPa * Humidity range: 15 to 90 % rh continuous * Weight: < 6 g
ContactMOQ: 1 Unit
Week Technology Ltd.⚓ Harbor★5(68)
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Week Technology Ltd.
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★5(68)
⚡ <4h✓ 0.00%
COH-A2 Electrochemical CO Sensor & H2S Sensor
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COH-A2 Electrochemical CO Sensor & H2S Sensor
COH-A2 Carbon Monoxide + Hydrogen Sulfide Sensor Introduction Personal gas safety monitors can be found in almost every industry, with the requirement for multiple gas detection becoming commonplace. Most of these gas detectors measure both Carbon Monoxide and Hydrogen Sulfide. Alphasense new 2sense H2S+CO gas sensor allows designers to reduce significantly their gas detector size and cost. The patented 2sense uses a new approach to dual gas sensor design. A larger version of the D2 sensor, which has a proven track record in the field over many years, the 2sense does not compromise performance or long term stability over the standard two-sensor solution when measuring both H2S and CO. 2Sense Dual Gas Save space and save cost with our 2Sense family of dual gas sensors, in the A-series 20mm size. With a patented design and best response, these dual sensors offer the required performance with obvious advantages. CO / H2S the COH-A2 builds on 10 years of experience with our original D2 sensor.
ContactMOQ: 1 Unit
Week Technology Ltd.⚓ Harbor★5(68)
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Week Technology Ltd.
⚓ Harbor
★5(68)
⚡ <4h✓ 0.00%
PO2-2x Percent Oxygen Sensor (O2 Sensor)
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PO2-2x Percent Oxygen Sensor (O2 Sensor)
PO2-2x Percent Oxygen Sensor (O2 sensor) General Purpose % O2 measurement when CO2 > 0.1%. Use when acid gases are present (CO2, HCl, HCN, etc.) PO2-2x Percent Oxygen Sensor (O2 sensor) Direct Replacement Guide Analytical Industries: XLT-11-15 Teledyne: A-3, A-5 PO2-2x Percent Oxygen Sensor (O2 sensor) Specifications: Sensor Technology: Micro Fuel Cell Signal Output: 105 - 260uA Measuring Range: 0 - 100 Percent Response Time T90: 7 Seconds Accuracy Full Scale: ± 1% of Signal Repeatability F.S.: ±0.5% Temp Coefficient: 2.54 %/ºC Operating Temp: 0 to 50ºC Storage Temp: 0 to 45ºC Recommended Flow: 0.5 - 2 SCFH Humidity: 0 - 100% RH (Non - Condensing) Expected Life: 12 - 15 Months Storage: 6 Months Warranty: 9 Months PCB Connection: Center Foil Negative Outer Foil Positive
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Week Technology Ltd.⚓ Harbor★5(68)
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Week Technology Ltd.
⚓ Harbor
★5(68)
⚡ <4h✓ 0.00%
O2-C2 Electrochemical Oxygen Sensor (O2 Sensor)
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O2-C2 Electrochemical Oxygen Sensor (O2 Sensor)
O2-C2 Oxygen Sensor (O2 Sensor) Description Alphasense Oxygen sensors use capillary flow control. Unlike partial pressure oxygen sensors, they have good pressure and temperature dependence, making them the best choice in safety applications. Standard galavanic sensors use lead for greatest reliability but fixed lifetime. O2-C2 Oxygen Sensor size: 20mm diameter, extra height allows additional filter material when measuring combustion gases O2-C2 Oxygen Sensor (O2 Sensor) Specifications: * Output: 80 to 120A @ 20.9% O2 * Response time t90: < 50(s) from 20.9% to 0% O2 * Linearity: -0.6 % O2 deviation @ 10% O2 * Operating life: > 24 months * Temperature range : -30 to 55'C * Pressure range: 80 to 120 kPa * Humidity range: 5 to 95 % rh continuous * Weight: < 18 g
ContactMOQ: 1 Unit
Week Technology Ltd.⚓ Harbor★5(68)
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Week Technology Ltd.
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★5(68)
⚡ <4h✓ 0.00%
H2-AF Hydrogen Sensor (H2 Sensor)
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H2-AF Hydrogen Sensor (H2 Sensor)
H2-AF Hydrogen Sensor H2 Sensor Description Alphasense is expanding its line of electrochemical Toxic Gas Sensors to address industry-specific requirements, including emissions monitoring, process safety, environmental monitoring and VOCs. Hydrogen (H2) The Hydrogen sensor has excellent ppm sensitivity for low concentrations to 2,000ppm H2. The very low sensitivity to CO makes this one of the most selective Hydrogen sensors on the market. As with all Hydrogen sensors, temperature compensation for sensitivity must be applied carefully. Available in A series. H2-AF Hydrogen Sensor H2 Sensor Specifications * Range: 2,000 ppm H2 limit of performance warranty * Sensitivity: 10 to 25 nA/ppm in 400ppm H2 * Response time t90: < 45s from zero to 400ppm H2 * Resolution: < 0.7 RMS noise (ppm equivalent) * Temperature range: -30 to 50'C * Pressure range: 80 to 120 kPa * Humidity range: 15 to 90 % rh * Weight: < 6g
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Week Technology Ltd.⚓ Harbor★5(68)
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Week Technology Ltd.
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★5(68)
⚡ <4h✓ 0.00%
O2-A3 Semiconductor Oxygen Sensor (O2 Sensor)
⚓ Harbor
O2-A3 Semiconductor Oxygen Sensor (O2 Sensor)
O2-A3 Oxygen Sensor O2 Sensor Description Alphasense Oxygen sensors use capillary flow control. Unlike partial pressure oxygen sensors, they have good pressure and temperature dependence, making them the best choice in safety applications. Standard galavanic sensors use lead for greatest reliability but fixed lifetime. O2-A3 Oxygen Sensorsize: 20mm diameter, the industry standard size for portable gas detectors O2-A3 Oxygen Sensor O2 Sensor Specifications * Output: 60 to 85 μA @ 22'C, 20.9% O2 * Response time t90 : < 15 (s) from 20.9% to 0% O2 * Operating life: > 36 months * Temperature range : -30 to 55 'C * Pressure range : 80 to 120 kPa * Humidity range : 5 to 95 % rh continuous * Height : 17.4 mm (including foam ring) * Weight: < 16 g
ContactMOQ: 1 Unit
Week Technology Ltd.⚓ Harbor★5(68)
Supplier
Week Technology Ltd.
⚓ Harbor
★5(68)
⚡ <4h✓ 0.00%
CO-AM Carbon Monoxide Sensor (CO Sensor)
⚓ Harbor
CO-AM Carbon Monoxide Sensor (CO Sensor)
CO-AM Carbon Monoxide Sensor (CO Sensor) Description Alphasense Carbon Monoxide gas sensors operate using proven fuel cell technology. CO-AM Carbon Monoxide Sensor sizes: 20mm diameter, the industry standard size for portable gas detectors The Alphasense family of CO sensors have proven themselves in the field with long term stability and reliable operation, well beyond the two-year warranty, using our patented electrode technology. CO-AM Carbon Monoxide Sensor (CO Sensor) Specifications * Range: 5,000 ppm CO limit of performance warranty * Sensitivityâ??: 55 to 90 nA/ppm in 400ppm CO * Response time t90: < 25 (s) from zero to 400ppm CO * Resolution: < 0.5 RMS noise (ppm equivalent)â?? * Temperature range: -30 to 50'C * Pressure range: 80 to 120kPa * Humidity range: 15 to 90% rh continuous * Weight: < 6 g
ContactMOQ: 1 Unit
Week Technology Ltd.⚓ Harbor★5(68)
Supplier
Week Technology Ltd.
⚓ Harbor
★5(68)
⚡ <4h✓ 0.00%
WQ730 Water Quality Sensor Turbidity Sensor
⚓ Harbor
WQ730 Water Quality Sensor Turbidity Sensor
WQ730 Turbidity Sensor Description WQ730 Turbidity Sensor is a highly accurate submersible instrument for in-situ environmental or process monitoring. Applications for the WQ730 include: water quality testing and management, river monitoring, stream measurement, reservoir water quality testing, groundwater testing, water and wastewater treatment, and effluent and industrial control. WQ730 Submersible Water Quality Sensor Turbidity Sensor Features * 4-20 mA output * Marine grade cable with strain relief * In-situ turbidity measurement * Simple and convenient to use * Rugged stainless steel and Delrin sensor housing WQ730 Turbidity Sensor Specifications * Range: 0-50 NTU and 0-1000 NTU * Accuracy: +/- 1% of full scale * Meter Resolution: 12 bit * Output: 4-20mA * Operating Voltage: 10-36 VDC at 40 MS * Current Draw: 30 mA plus sensor output * Warm Up Time: 5 seconds minimum * Operating Temperature: 14 to 122'F (-10 to +50'C) * Maximum Pressure: 30 psi
ContactMOQ: 1 Unit
Week Technology Ltd.⚓ Harbor★5(68)
Supplier
Week Technology Ltd.
⚓ Harbor
★5(68)
⚡ <4h✓ 0.00%
NH3-3E100SE Ammonia Sensor (NH3 Sensor)
⚓ Harbor
NH3-3E100SE Ammonia Sensor (NH3 Sensor)
NH3-3E100SE Ammonia Sensor NH3 Sensor Description NH3-3E100SE Ammonia Sensor, 3 Electrode sensor; available in Mini, Classic, 4-Series and 7-Series formats. NH3-3E100SE Ammonia Sensor NH3 Sensor FEATURES * Amperometric 3 electrode sensor cell * Very stable zero reading * Very selective * Highly sensitive * Hydrous electrolyte NH3-3E100SE Ammonia Sensor NH3 Sensor TYPICAL APPLICATIONS * TLV-monitoring, leakage detection * portable & fixed point applications * Food & Refrigeration Industry, General Industry, Semiconductor Industry NH3-3E100SE Ammonia Sensor NH3 Sensor TECHNICAL SPECIFICATIONS * Measuring Range: 0-100 ppm * Sensitivity Range: 130 nA/ppm ± 30 nA/ppm * Resolution at 20°C: < 1 ppm * Linearity: < 10% full scale * Operation Temperature Range: -20°C to +40°C * Operation Humidity Range: 15-90% r.H, non-condensing
ContactMOQ: 1 Unit
Week Technology Ltd.⚓ Harbor★5(68)
Supplier
Week Technology Ltd.
⚓ Harbor
★5(68)
⚡ <4h✓ 0.00%
Nh3 3e 100 Ammonia Sensor (nh3 Sensor)
⚓ Harbor
Nh3 3e 100 Ammonia Sensor (nh3 Sensor)
NH3 3E 100 Ammonia Sensor (NH3 Sensor) FEATURES * Amperometric 3 electrode sensor cell * Fixed organic gel electrolyte * No CO2 interference * 0 volt bias operation NH3 3E 100 Ammonia Sensor (NH3 Sensor) TYPICAL APPLICATIONS * TLV-monitoring, leakage detection * Fixed point applications in cold storages & refrigeration plants only * For other applications please use NH3 3E SE versions * No background concentrations of ammonia & alcohols NH3 3E 100 Ammonia Sensor (NH3 Sensor) TECHNICAL SPECIFICATIONS * Measuring Range: 0-100 ppm * Sensitivity Range: 90 nA/ppm ± 40 nA/ppm * Zero Current at 20 deg C: < ± 150 nA * Resolution at 20 deg C: < 2 ppm * Bias Potential: 0 mV * Linearity:
ContactMOQ: 1 Unit
Week Technology Ltd.⚓ Harbor★5(68)
Supplier
Week Technology Ltd.
⚓ Harbor
★5(68)
⚡ <4h✓ 0.00%
...

About conductivity sensor Trade

conductivity sensor is one of the most actively traded commodities in global B2B markets. Major exporting countries include Ukraine, Russia, Argentina, and India, which together account for over 80% of global production. Buyers from the Middle East, Africa, and Southeast Asia represent the largest import demand.

When sourcing conductivity sensor, buyers typically evaluate suppliers based on price per metric ton, minimum order quantities, certifications (ISO, HALAL, SGS), and payment terms. The most common payment methods used in conductivity sensor trade are Letter of Credit (L/C) and Telegraphic Transfer (T/T).

EximNext connects buyers with 1,240+ verified conductivity sensor suppliers across 67 countries. Post a buy requirement to receive competing quotes within 24 hours, or browse our verified supplier directory to compare prices, certifications, and response times.

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EximNext is a global B2B marketplace designed for serious sourcing. Buyers searching here are typically comparing factory-direct pricing, checking MOQ against their purchasing plan, and evaluating certification depth and export experience into their destination market. The platform standardises how suppliers present their capabilities, so you can compare like with like and negotiate from an informed position. For first-time importers this transparency removes much of the guesswork that usually slows a deal; for experienced buyers it powers faster, tighter sourcing cycles across many products at once.

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Traditional sourcing means scattered trade shows, unanswered emails, and unverified contacts. EximNext replaces that with a single searchable marketplace where verified manufacturers, suppliers, and exporters compete for your order. Search any product, filter to your exact requirement, compare suppliers side by side, and request quotes — with no sourcing agents and no middlemen. Explore the full directory by browsing all product categories, or post a buying requirement to receive competitive quotes from verified suppliers within hours. EximNext gives global buyers and sellers one trusted place to trade smarter, source faster, and grow across international markets.

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Start with a broad term and narrow down as you go. A search for a generic product such as “rice”, “steel pipes”, or “LED lights” returns every matching listing ranked by supplier trust, verification, and recency; from there you can tighten the result set with the side filters, switch sort order, or add a more specific term like grade, variety, or packaging. Suppliers across more than two hundred countries list their products with detailed specifications, so the same search surfaces factory-direct manufacturers, established exporters, and specialist trading companies side by side. Because EximNext indexes products across every major industry — agriculture, food and beverages, apparel, electronics, industrial machinery, chemicals, construction materials, minerals and metals, and home goods — buyers can run their entire sourcing programme from a single search bar. Every result is one click from a full product page, a verified supplier profile, and a request-for-quote form, turning a casual search into a qualified inquiry in minutes. Save time, compare confidently, and source directly from the manufacturers and exporters who can actually fulfil your order.

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Stay ahead in global trade
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Exim Next is a leading global B2B marketplace, connecting over 205,000 verified suppliers and buyers across 200+ countries. As a trusted import export marketplace, it serves as the essential B2B portal for businesses worldwide, empowering them to expand their international reach. With Exim Next, businesses can trade smarter and grow faster.
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