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Extech RH300 Psychrometer
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Environmental Testers

Extech RH300 Hygro-Thermometer Psychrometer

Extech RH390 Psychrometer
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Environmental Testers

Extech RH390 Precision Psychrometer

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Air Quality

EXTECH CO240 Indoor Air Quality, Carbon Dioxide (CO2) Meter

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Environmental Testers

Extech HD500 Psychrometer with InfraRed Thermometer

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Data Logger

Extech RH200W Multi-Channel Wireless Hygro-Thermometer

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Environmental Testers

Extech PH100 ExStik pH Meter

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Environmental Testers

Extech PH90 Waterproof pH Meter

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Data Logger

Extech RHT30 USB Humidity/Temperature Datalogger

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Data Logger

Extech RHT35 USB Humidity / Temperature / Barometric Pressure Datalogger

Extech SL510 Decibel Meter
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Environmental Testers

Extech SL510 Sound Level Meter

Extech LT510 Lux Meter
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Environmental Testers

Extech LT510 Light Meter

Extech EN510
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Air Quality

Extech EN510 Environmental Meter

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Air Quality

Extech RHT510 Hygro-Thermometer Psychrometer

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Airflow Meters

Extech AN510 CMM/CFM Anemometer + Type K

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Environmental Testers

Extech UV510 UltraViolet (UVA) Light Meter

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Environmental Testers

Extech EMF510 EMF/ELF Meter

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Environmental Testers

Extech MO750 Soil Moisture Meter

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Environmental Testers

EXTECH FM200 Formaldehyde (CH2O or HCHO) Meter

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Air Quality

Extech VPC300 Video Particle Counter with built-in Camera

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Environmental Testers

Extech RH520A Humidity & Temperature Chart Recorder