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High Precision Digital Alcohol Breathalyzer Portable Breath Alcohol Tester OEM Alcohol Detector Breath Analyser for Driver Use

$17.55-20 Min. Order: 1 piece

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High precision Professional GaoX FIT 333 Alcohol Tester Fuel Cell Sensor DC Power Adapter Removable Active passive Testing Black

$175-185 Min. Order: 1 dozen

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New Arrival High Accuracy Alcohol Tester Portable Breath Alcohol Detector Professional Breathalyzer Driver Alcohol Detection

$17.55-20 Min. Order: 1 piece

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New High precision Portable Air blowing Alcohol Tester MR807 LCD Screen Display AAA Batteries. for Personal Household

$6-7 Min. Order: 1 piece

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NIR Moisture Analyzer Online Near Infrared Moisture Meter Online Moisture Sensor for Moisture Change Measurement

$5,800 Min. Order: 1 piece

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Professional Breath AlcoholTester High Accurate BAC Electrochemical Alcohol Detector Alcohol Tester Breathalyzer for Car Drivers

$33-38 Min. Order: 2 pieces

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Professional Breath Alcohol Tester High Accuracy BAC Electrochemical Alcohol Detector Breathalyzer H3 Model 0.01mg L Resolution

$31-39 Min. Order: 2 pieces

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Portable Radon Gas Detector for Home Inspection Services Professional Radon Testing Equipment with Data Logging

$39.85-46.14 Min. Order: 1 piece

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Price air Ion Negative Meter Tester Positive and Negative Ion Detector

$273-294 Min. Order: 1 set

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Non-Contact AC Voltage Tester Pen with Electronics Fault Detection

$3.88-7 Min. Order: 120 pieces

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Factory Price ATEX CE Gas Leakage Detector ES20B Pump Gas Analyzer Radon Gas Detector

$257-280 Min. Order: 1 piece

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AT7100 Gas Analyzer Breathalyzer Oxygen Detection Sensor with Sound and Light Alarm

$80 Min. Order: 5 pieces

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Portable Alcohol Detector with 0.05% BAC Accuracy Fuel Cell Sensor CE Certified

$20-22 Min. Order: 1 piece

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H3S Breath Alcohol Analyzer with LCD Screen and Fuel Cell Sensor

$20-22 Min. Order: 10 pieces

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Electrochemical Alcohol Detector Sensor Module for Driver Alcohol Testing

$9.80-11.80 Min. Order: 1 piece

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Portable Car Alcohol Breathalyzer Digital Alcohol Concentration Detector

$5.70-6 Min. Order: 1 piece

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Battery Tester Checker Meter

$10.20 Min. Order: 100 pieces

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TRSQ-SW Soil Moisture Temperature Humidity Water Level Integrated Detector Multi-Layer 4G Wireless for Agriculture

$1,230 Min. Order: 1 unit

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Accessory Sensors for Testing Machines

$420-460 Min. Order: 1 piece

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Embedded Reptile Pet Box Round Mini Electronic Indoor Temperature Sensor Hygrometer Humidity Meter

$1.49 Min. Order: 20 pieces

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Manufacturer Supply Extendable Electrical Safety 0.4kV Voltage Detector Tester Fiberglass Material

$10 Min. Order: 100 pieces

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Industrial Metal Detector for Food 220V

$3,500-4,500 Min. Order: 1 set

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816-1 Portable Noise Detector Industrial Environmental Decibel Tester

$309 Min. Order: 1 piece

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Semiconductor Sensor Alcohol Tester 0.01% BAC Accuracy for DUI Alcohol Concentration Measurement

$6.50-7.50 Min. Order: 1 piece