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HCHO indicator
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HCHO indicator
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HCHO TVOC AQI monitor indicator tester
Gas Detector
Measure item:HCHO,TVOC,AQI
Color: yellow+black
Concentration Unit: mg/m3
AQI Grade:1-6
Input Voltage:DC5V
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Agriculture Instrument
Automobile Tools
Balance and Scale
Analytical Balance
Density Balance
Kitchen Scale
Moisture Balance
Jewelry Weight Scale
Refrigeration Charging Scale
Dimensional Tools
Angle and Level
Block Layout Tool
Bore Gauge
Vernier Caliper
Dial indicator
Center Edge Finder
Feeler Screw Thread Gauge
Gauge Block
Glass Scale
Height Gauge
Linear Scale Readout
Micrometer
Snap Gauge
Thickness Gauge
Thread Gauge
Welding Gauge
Other Tools
Electronic and Electric
Environment Analysis
Flow Meter
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Survey and Construction
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