Import Breath Alcohol Tester Alcometer Breathalyzers — Buy in wholesale FOB from Supplier in China

The JSC-68S digital alcohol tester from Jinsenchuan Technologies Limited is a handheld semiconductor breathalyzer designed for workplace, medical, and law enforcement screening applications. It features a red backlight 3-digit LCD screen and measures blood alcohol concentration (BAC) from 0.000 to 0.190% BAC, or equivalently 0.000 to 0.995mg/L as breath alcohol concentration (BrAC). The unit triggers an alarm at 0.050% BAC (0.250mg/L BrAC), with stated accuracy of -0.01 to 0.02% BAC at the 0.05% BAC calibration point. Response time data was incomplete in the source listing and should be confirmed directly with the supplier.

Semiconductor sensors like that in the JSC-68S detect ethanol through oxidisation on a tin dioxide (SnO2) surface, a cost-effective approach distinct from fuel cell sensors used in evidential-grade devices. The typical detection range of 0.000-0.400mg/L BrAC for semiconductor units makes this model's upper threshold of 0.995mg/L notably broad, suggesting calibration for markets with varying legal limits. Standard operating temperature for such sensors typically falls between 5 degrees C and 40 degrees C, with storage humidity below 85% RH non-condensing. Buyers should verify whether the sensor requires periodic recalibration and what interval the manufacturer recommends.

This device suits fleet operators, hospitality venues, and occupational health programmes requiring rapid preliminary screening rather than court-admissible results. The red backlight LCD supports low-light operation, though the display size and digit height should be checked for visibility at arm's length. Packaging, MOQ, and unit weight were not stated in the source data and require direct confirmation. Jinsenchuan Technologies Limited is located in Shenzhen's Bao'an District, a hub for electronics manufacturing, which may influence logistics options and component supply chain reliability.

Jinsenchuan Technologies Limited is headquartered at 5F, Block 1, Jixin Industrial Park, 73 Bao'an, in Shenzhen's Bao'an District, postal code 518101, China. The supplier holds a harbor trust tier status, though both response rate and average response hours register at zero in the available data, indicating either a new listing or limited platform engagement. No information is provided regarding year of establishment, production capacity, employee count, or export history.

The company's location in Shenzhen places it within one of China's densest electronics manufacturing ecosystems, with access to component suppliers, surface-mount assembly, and logistics infrastructure. The listing offers only the JSC-68S model with no stated product range, certifications, or quality management systems. Buyers should independently verify ISO 9001 or ISO 13485 certification status, as medical device or workplace safety equipment often requires documented quality controls. No client references, case studies, or aftermarket support commitments were mentioned.