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EXTECH RH25 Heat Index Psychrometer - Standard Temperature & Humidity Meters
EXTECHStandard Temperature & Humidity Meters

EXTECH RH25 Heat Index Psychrometer

The EXTECH Heat Index Psychrometer (MPN RH25) is a standard temperature and humidity meter measuring 5.5 in x 1.4 in x 0.7 in, with an operating range of -4°F to 122°F. This onboard device from EXTECH does not…

SKU 3G-OTH-187768

Also listed as: RH 25 · RH-25

Brand
EXTECH
Item
RH25 Heat Index Psychrometer
Part Number
RH25
Category
Standard Temperature & Humidity Meters
Available to Order
Also known as:RH25EXTECH
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

EXTECH
Manufacturer Part Number
RH25

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EXTECH Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The EXTECH Heat Index Psychrometer (MPN RH25) is a standard temperature and humidity meter measuring 5.5 in x 1.4 in x 0.7 in, with an operating range of -4°F to 122°F. This onboard device from EXTECH does not include a battery.

Frequently Asked Questions

What is the EXTECH Heat Index Psychrometer used for?

The EXTECH Heat Index Psychrometer (MPN RH25) is used to measure temperature and humidity in HVAC, industrial, and environmental monitoring applications. It calculates heat index to assess heat stress risk in workplaces, warehouses, and outdoor settings, helping maintenance and safety teams maintain comfortable conditions.

What are the specifications of the EXTECH Heat Index Psychrometer?

The EXTECH Heat Index Psychrometer (MPN RH25) measures 5.5 in x 1.4 in x 0.7 in and operates from -4°F to 122°F. It is an onboard device from EXTECH that does not include a battery. It is classified as a standard temperature and humidity meter for portable use.

Where to buy the EXTECH Heat Index Psychrometer worldwide?

You can source the EXTECH Heat Index Psychrometer (MPN RH25) through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply this EXTECH device to procurement teams globally.

How to maintain the EXTECH Heat Index Psychrometer?

To maintain the EXTECH Heat Index Psychrometer (MPN RH25), keep the sensor clean and dry, store it in a protective case when not in use, and replace the battery as needed (battery not included). Avoid exposing the device to extreme temperatures beyond its -4°F to 122°F range. Calibrate periodically per manufacturer guidelines for accurate readings.

Used in

Common applications for EXTECH
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Plumbing diagnostics — EXTECH HDV7C-P28-30 plumbing camera probe with 98 3/8 ft shaft for inspecting long runs of pipe.
Laboratory calibration — EXTECH pH buffer tablets (PH7-P) for preparing fresh calibration solutions in lab environments.
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EXTECH Products

3G Electric supplies EXTECH standard temperature & humidity meters. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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