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EXTECH Hygro Thermometer Psychrometer: Onboard, Included, 7 in x 1.9 in x 1 in - Data Logging Temperature & Humidity Meters
EXTECHData Logging Temperature & Humidity Meters

EXTECH Hygro Thermometer Psychrometer: Onboard, Included, 7 in x 1.9 in x 1 in

The EXTECH Hygro Thermometer Psychrometer: Onboard (MPN RH300-NIST) is a data logging temperature and humidity meter. It measures -4°F to 122°F and includes a calibration certificate. The device dimensions are 7 in x…

SKU 3G-OTH-178806

Also listed as: RH300NIST · RH300 NIST

Brand
EXTECH
Item
Hygro Thermometer Psychrometer: Onboard, Included, 7 in x 1.9 in x 1 in
Category
Data Logging Temperature & Humidity Meters
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

EXTECH
Manufacturer Part Number
RH300-NIST
Type
Included, 7 in x 1.9 in x 1 in, -4°F to 122°F
Calibration Certificate
Included

Technical Documents

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

Product Description

The EXTECH Hygro Thermometer Psychrometer: Onboard (MPN RH300-NIST) is a data logging temperature and humidity meter. It measures -4°F to 122°F and includes a calibration certificate. The device dimensions are 7 in x 1.9 in x 1 in.

Frequently Asked Questions

What is the EXTECH Hygro Thermometer Psychrometer used for?

The EXTECH Hygro Thermometer Psychrometer (RH300-NIST) is used for data logging of temperature and humidity in HVAC, cleanrooms, and industrial environments. It measures from -4°F to 122°F and includes a calibration certificate for accuracy verification.

What are the specifications of the EXTECH RH300-NIST?

The EXTECH RH300-NIST is a data logging temperature and humidity meter with dimensions 7 in x 1.9 in x 1 in. It measures temperature from -4°F to 122°F and includes an onboard calibration certificate. The brand is EXTECH and the MPN is RH300-NIST.

Where to buy the EXTECH RH300-NIST worldwide?

You can source the EXTECH RH300-NIST through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations. Contact us for availability and lead time.

How to maintain the EXTECH Hygro Thermometer Psychrometer?

To maintain the EXTECH RH300-NIST, keep the sensor clean and dry, store it in its case when not in use, and replace batteries as needed. For calibration, use the included certificate as a reference. Avoid exposing the device to extreme temperatures beyond its -4°F to 122°F range.

Used in

Common applications for EXTECH
HVAC system diagnostics — EXTECH AN340 vane anemometer for air velocity and humidity measurement
Industrial machinery maintenance — EXTECH 461995 laser tachometer for RPM and surface speed checks
Food and beverage quality testing — EXTECH RF12 analog refractometer for Brix concentration measurement
Refrigerant leak detection — EXTECH RD350 heated diode leak detector for R-513A systems
Environmental monitoring — EXTECH RH490 data logging hygro-thermometer for temperature and humidity logging
Lighting inspection — EXTECH LT300-NIST light meter for illuminance measurement in workspaces

EXTECH Products

3G Electric supplies EXTECH data logging 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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