Tester Sensors Detectors

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Mini Digital LCD Thermometer Hygrometer Gauge Freezer Tester Temperature Sensor Humidity Meter Detector Monitor Indoor

$0.67 Min. Order: 10 pieces

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Handheld Black Multi function Air Quality Tester PM2.5 PM10 HCHO TVOC AQI Temperature Humidity Detector Type C for Home

$26-30 Min. Order: 2 pieces

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5 in 1 Air Quality Monitor Indoor PM2.5 PM10 Detector with Infrared Sensor Temperature Humidity Tester for Home

$5.90-6.90 Min. Order: 1 piece

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Temperature Humidity Carbon Monoxide CO Gas Testing Checker CO Sensor Monitor Alarm Detector with 1000 Ppm Range

$50-55 Min. Order: 2 pieces

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Digital Agricultural Plants Soil Nitrogen Fertility Sensor PH Meter Intelligent Garden Soil Measuring Tester NPK Sensor

$49.82-58.12 Min. Order: 1 piece

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Fixed Carbon Monoxide Gas Leak Detector Sensor CO Gas Tester LCD Display

$115-184 Min. Order: 1 piece

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8 in 1 Soil Nutrient Analyzer Mobile Linkable PH NPK Detector Sensor for Precision Agriculture Greenhouse Planting

$48.90-53.60 Min. Order: 1 piece

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Professional HCHO TVOC Detector for New House Formaldehyde Monitor with Electrochemical Sensor 10 in 1 Air Quality Tester

$31.11-39.61 Min. Order: 1 piece

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OEM ODM Digital 12V 240V DC AC Voltage Detectors Non Contact Tester Pen Tester Meter Volt Electric Test AC DC Voltage Sensor

$0.10-0.99 Min. Order: 1 piece

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Industrial Online PH Detector Customizable ORP Tester Sensor Probe PH Meter Controller with OEM Support

$223 Min. Order: 1 piece

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Digital AC DC Voltage Detectors Smart Non Contact Tester Pen Meter 12 1000V Current Electric Sensor Test Pencil

$1.70-2.50 Min. Order: 5 pieces

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AR8406 Portable Digital Dissolved Oxygen Analyzer Detector Meter DO Water Quality Tester

$121-132 Min. Order: 10 pieces