Enrgtech
Enrgtech

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rh490 Extech RH490 Thermohygrometer, ±2 %RH Accuracy, 100 °C Max, 100 %RH Max
rh490 Extech RH490 Thermohygrometer, ±2 %RH Accuracy, 100 °C Max, 100 %RH Max

Extech RH490 Handheld Thermohygrometer, ±2 %RH Accuracy, +199°F Max, 100%RH Max

RoHs Compliant

Extech RH490 Thermohygrometer, ±2 %RH Accuracy, 100 °C Max, 100 %RH Max

Manufacturer:
Extech
Manufacturer Part No:
RH490
Enrgtech Part No:
ET100150885
Warranty:
Manufacturer
3 - In Stock

Ships in 2-3 business days

Each

Quantity
Unit Price (ex VAT)
1
£ 315.27
Order Today!
From: United Kingdom
Est Ship Date: 28 Aug, 2026
Est Fastest Delivery: 29 Aug, 2026
Another Location
Quantity
Unit Price (ex VAT)
1
£ 578.12
Order Today!
From: United Kingdom
Est Ship date: 27 Aug, 2026
Est Delivery date: 28 Aug, 2026
Width:
1.7in
Height:
33mm
Length:
7.8in
Weight:
7g
Model Number:
RH490
Power Source:
9 V Battery
Product Type:
Thermohygrometer
Hygrometer Type:
Thermohygrometer
Humidity Resolution:
0.1%RH
Standards/Approvals:
CE
Dewpoint Measurement:
Yes
Temperature Resolution:
0.1°F
Maximum Humidity Measurement:
100%RH
Humidity Measurement Accuracy:
±2 %RH
Minimum Operating Temperature:
-22°C
Maximum Temperature Measurement:
100°C
Temperature Measurement Accuracy:
±1.8 °F
Explore digital hygrometers and humidity sensors with reliable performance and precision. Enrgtech delivers quality instruments for consistent atmospheric readings.
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