Skip to main content
Press Enter
Dwyer

RP2 Wireless Thermo-Hygrometer Probe

Measures relative humidity, temperature, dew point, and wet bulb temperatures when combined with the Dwyer UHH2 Universal Handheld

This product is no longer available. Contact us at 800-567-8686 for alternative solutions.

Have questions? We're here to help!
Have questions? We're here to help!

The Model RP2 Wireless Thermo-Hygrometer Probe measures relative humidity, temperature, dew point, and wet bulb temperatures when combined with the Model UHH2 Universal Handheld. In order to protect the sensor in higher air flow ducts, each probe comes with a membrane filter. Factory calibrated replacement humidity sensors can plug directly into the probe without requiring additional calibration.

Wireless probes can take measurements up to 50 ft away from the UHH2. A bicolor LED flashes on the handle of the probe to indicate communication status with the handheld. The battery is rechargeable via the mini-USB connector on the bottom of the probe.

Download the Mobile Meter® Software Test Instrument App which converts Android® based phones and tablets into a multi-function test instrument.

• Allows for one handed operation for ladder use safety
• Stable 50 ft (15 m) wireless range

ServiceClean air
Temperature LimitsProcess: -4°F - 140°F (-20°C - 60°C);
Ambient: 5°F - 125°F (-15°C - 51°C);
Battery Charging: 32°F - 113°F (0°C - 45°C)
RangeRH: 0% - 100% (Non-condensing);
Temperature: -22°F - 140°F (-30°C - 60°C)
AccuracyRH: ± 2% @ 25°C (10% - 90% RH);
± 4% (0% - 10%, 90% - 100% RH);
Temperature: ± 0.54°F @ 77°F (± 0.3°C @ 25°C)
Response Time1.5 s
Probe Length8 in (203 mm) insertion
Power Requirements*3.7 V YT562447 Lithium ion battery, installed functional, user replaceable.
Maximum Wireless Distance50 ft (15 m). (Wireless Only)
Handheld EnclosureThermoplastic elastomer over polycarbonate
AccessoriesWrist strap
Weight11.2 oz (317 g)
Agency ApprovalsCE (not while charging), RoHS, FCC compliant
*Note: Intended to be operated with power cables less than 3 m in length) (Wireless Only)

• Building commissioning
• Building HVAC test and balance

  • Thumbnail of document Data Sheet - RP2 Wireless Thermo-Hygrometer Probe
    Download

    Data Sheet - RP2 Wireless Thermo-Hygrometer Probe

    Download
  • Thumbnail of document Manual - RP2 Wireless Thermo-Hygrometer Probe
    Download

    Manual - RP2 Wireless Thermo-Hygrometer Probe

    Download

Accessories

Request a Calibration Quote

We’re here to make calibration easy. Request a quote today and let our team give you the care, precision, and service you can trust.
Learn more

Browse By Brands

Uncover the brands that set the standard for quality and dependability in every industry we serve.
Learn more