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Extech Flash Sale – Save Up to 25%!

Save up to 25% on select Extech tools from July 1st to September 30, 2026. Essential Extech tools for heat stress monitoring, airflow, moisture, UV, and more. Don’t miss this limited-time offer on some of Extech's most advanced solutions.

Extech 44550 Pocket Humidity/Temperature Pen-

Extech 44550 Pocket Humidity/Temperature Pen
Model: 44550

Your Price $48.99 USD
Availability 1 to 2 Weeks

Qty:

Your Price $48.99 USD
Availability 1 to 2 Weeks
Quantity

Extech HW30 Humidity/Thermometer Stopwatch-

Extech HW30 Humidity/Thermometer Stopwatch
Model: HW30

Your Price $58.99 USD
Availability 2 to 3 Weeks

Qty:

Your Price $58.99 USD
Availability 2 to 3 Weeks
Quantity

Extech RH25 Heat Index Psychrometer-

Extech RH25 Heat Index Psychrometer
Model: RH25

Your Price $119.00 USD
Availability 1 to 2 Weeks

Qty:

Your Price $119.00 USD
Availability 1 to 2 Weeks
Quantity

Extech TM100 Type J/K Single Input Thermometer-

Extech TM100 Type J/K Single Input Thermometer
Model: TM100

Your Price $129.00 USD
Availability 5 to 6 Weeks

Qty:

Your Price $129.00 USD
Availability 5 to 6 Weeks
Quantity

Extech RH250W Hygro-Thermometer, 0 to 100% RH, 14 to 140°F-

Extech RH250W Hygro-Thermometer, 0 to 100% RH, 14 to 140°F
Model: RH250W

Your Price $134.00 USD
Availability 1 to 2 Weeks

Qty:

Your Price $134.00 USD
Availability 1 to 2 Weeks
Quantity

Extech RHT510 Hygro-Thermometer Psychrometer, Air/Type K-

Extech RHT510 Hygro-Thermometer Psychrometer, Air/Type K
Model: RHT510

Your Price $139.00 USD
Availability 3 to 4 Weeks

Qty:

Your Price $139.00 USD
Availability 3 to 4 Weeks
Quantity

Extech RHT30 USB Humidity/Temperature Datalogger-

Extech RHT30 USB Humidity/Temperature Datalogger
Model: RHT30

Your Price $179.00 USD
Availability 1 Week

Qty:

Your Price $179.00 USD
Availability 1 Week
Quantity

Extech 45158 Mini Waterproof Thermo-Anemometer-

Extech 45158 Mini Waterproof Thermo-Anemometer
Model: 45158

Your Price $199.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $199.00 USD
Availability 2 to 3 Weeks
Quantity

Extech HT30 Heat Stress WBGT Meter-

Extech HT30 Heat Stress WBGT Meter
Model: HT30

Your Price $219.00 USD
Availability 1 to 2 Weeks

Qty:

Your Price $219.00 USD
Availability 1 to 2 Weeks
Quantity

Extech RD350 Refrigerant Leak Detector with 15.5" (40 cm) probe length and reference leak bottle-

Extech RD350 Refrigerant Leak Detector with 15.5" (40 cm) probe length and reference leak bottle
Model: RD350

Your Price $299.99 USD
Availability 2 to 3 Weeks

Qty:

Your Price $299.99 USD
Availability 2 to 3 Weeks
Quantity

Extech AN300 Large Vane CFM/CMM Thermo-Anemometer-

Extech AN300 Large Vane CFM/CMM Thermo-Anemometer
Model: AN300

Your Price $379.00 USD
Availability 1 Week

Qty:

Your Price $379.00 USD
Availability 1 Week
Quantity

Extech SDL200 4-Channel Data Logging Thermometer-

Extech SDL200 4-Channel Data Logging Thermometer
Model: SDL200

Your Price $469.00 USD
Availability 5 to 6 Weeks

Qty:

Your Price $469.00 USD
Availability 5 to 6 Weeks
Quantity

Extech MO290 Pinless Moisture Psychrometer with IR Thermometer-

Extech MO290 Pinless Moisture Psychrometer with IR Thermometer
Model: MO290

Your Price $679.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $679.00 USD
Availability 2 to 3 Weeks
Quantity

Extech SDL470 UV Light Meter/Data Logger-

Extech SDL470 UV Light Meter/Data Logger
Model: SDL470

Your Price $1049.00 USD
Availability 5 to 6 Weeks

Qty:

Your Price $1049.00 USD
Availability 5 to 6 Weeks
Quantity
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