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H4 Personal Portable Breath Fuel Cell for Alcohol Tester High Precision VA Display Lithium Battery

$27.55-30 Min. Order: 2 pieces

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9 in 1 Indoor Air Quality Monitor Desktop AQI Tester PM2.5 CO2 PM10 TVOC Sensor Meter Formaldehyde Meter ABS

$34-37 Min. Order: 2 units

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Multifunction Water Quality Tester AZ 86021 PH Meter & DO Detector Analyzer TDS Conductivity Detection for Aquaculture Fish Tank

$338 Min. Order: 2 pieces

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Yieryi JPB 70A Portable Digital Pen Dissolved Oxygen Meter Water Quality Tester Dissolved Oxygen Detector Test Range 0 20 Mg l

$62.15-72.32 Min. Order: 20 pieces

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UHV 9003 Handheld PD Detector Cable Partial Discharge Tester

$8,000-13,000 Min. Order: 1 set

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UHV 8003 Digital Partial Discharge Detection System Cable Partial Discharge Tester Partial Discharge Tester

$3,200-8,900 Min. Order: 1 set

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UHV 8003 Transformer Partial Discharge Tester Cable Partial Discharge Detector UHF PD Tester

$3,200-8,900 Min. Order: 1 set

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UHV 8003 Partial Discharge Testing Equipment Digital Ultrasonic PD Tester Partial Discharge test Instrument

$3,200-8,900 Min. Order: 1 set

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UHV 8003 Cable PD Detector Partial Discharge Test Instrument Handheld Partial Discharge Tester

$3,200-8,900 Min. Order: 1 set

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HVHIPOT High Sensitivity GDWG IV NDIR SF6 Gas Leak Tester & Leakage Analyzer Portable 0 1000ppmv Range Quantity Leak Detector

$3,000-4,000 Min. Order: 1 set

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SKZ111J Factory Direct Infrared Online Moisture Analyzer High Precision 0.01% Resolution for Paper Processing

$6,000 Min. Order: 1 set

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SKZ111J Online Moisture Meter Non contact Continuous Measurement 4 20mA Signal for Food Tobacco Chemical Industry

$6,000 Min. Order: 1 set

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Digital Breath Alcohol Tester Consumer Handheld Alcohol Meter for Driver and Party

$20-40 Min. Order: 10 pieces

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9 in 1 Portable Handheld Air Quality Tester PM2.5 PM1.0 PM10 VOC Detector Monitor Indoor Air Quality Detector CE ROHS

$41.23-51.99 Min. Order: 1 piece

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Portable Hydrogen Detector AS8809 Hydrogen Concentration Detector Gas Detector Hydrogen Content

$132-136 Min. Order: 5 pieces

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Portable Digital Car Zinc Galvanizing Paint Coating Thickness Tester Gauge with Plastic Housing for Metal Substrate

$7.30-8.40 Min. Order: 2 pieces

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Portable Moisture Soil Tester Single Needle Moisture Soil Meter Humidity Soil Detector With High Quality Probe

$1.15-1.45 Min. Order: 100 pieces

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Gas Detector Portable Multi Gas Monitor 4 in 1 Handheld Gas Detector High Precision Gas Leak Tester with LCD Display

$40-55 Min. Order: 5 sets

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Factory Personal Use Handheld Alcohol Tester Portable Breathalyzer with Replaceable Battery

$16.99-17.99 Min. Order: 1 piece

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High Precision Portable Breathalyzer New Car Mounted Breath Alcohol Test Device for Drunk Driving Detection

$30-32 Min. Order: 2 pieces

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Professional Alcohol Meter Breath Tester Test Alcohol Gas Analyzers Car Breathalyzer Detector for Home Personal Use

$30-32 Min. Order: 2 pieces

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N11 PH Moisture Temperature Sensor Soil Meter for Agriculture Gardens 3-in-1 Digital Soil Tester

$7.60-11.60 Min. Order: 10 pieces

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Portable MR1101 Semiconductor Breathalyzer LCD Display Portable Alcohol Tester with Data Recording

$8.59-9.99 Min. Order: 1 piece

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Portable High Precision Gas Analyzer New Air Blowing Feature for Drunk Driving Detection High Accuracy Alcohol Tester

$8.59-9.99 Min. Order: 1 piece