Extech RH390 Psychrometer, 199°F Max, ±1.8 °F Accuracy, Backlit LCD Display, Battery-Powered
- RS Stock No.:
- 288-0402
- Mfr. Part No.:
- RH390
- Brand:
- Extech
Subtotal (1 unit)*
£199.00
(exc. VAT)
£238.80
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- 2 unit(s) shipping from 31 October 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
---|---|
1 + | £199.00 |
*price indicative
- RS Stock No.:
- 288-0402
- Mfr. Part No.:
- RH390
- Brand:
- Extech
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
---|---|---|
Brand | Extech | |
Maximum Measurement | 199°F | |
Best Accuracy | ±1.8 °F | |
Display Type | Backlit LCD | |
Power Source | Battery | |
Model Number p | RH390 | |
Select all | ||
---|---|---|
Brand Extech | ||
Maximum Measurement 199°F | ||
Best Accuracy ±1.8 °F | ||
Display Type Backlit LCD | ||
Power Source Battery | ||
Model Number p RH390 | ||
- COO (Country of Origin):
- CN
The FLIR Precision Psychrometer is a high-quality device that offers the highest 2% RH accuracy with a quick less than 30-second RH response time. Its slim design with rubberized sides ensures a better grip for one-handed operation. The dual backlit display allows for simultaneous display of humidity/temperature, humidity/dew point, and humidity/wet bulb.
Data hold and min/max functions for convenience
Quick less than 30-second RH response time
Auto power off with disable and low battery indicator for power saving
Quick less than 30-second RH response time
Auto power off with disable and low battery indicator for power saving
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