OMEGA

RH820 Handheld Humidity, Temperature & Dew Point Meters

Humidity Temperature Handheld Meters

Have questions? We're here to help!
Have questions? We're here to help!
Call
Email
Used in
RH820 Handheld Humidity Temperature Dew Point Meters 09431

 High performance humidity handheld meters available with USB or wireless connectivity. They offer a double display to show the temperature and humidity from built in sensors and can alternately display data from a separate Type K thermocouple connected via SMP type miniature connector. Save function allows storage of up to 256 readings (no time-stamp) to internal non-volatile memory. Software for USB and wireless versions is included to allow internal, external temperature, and RH data to be recorded by a PC. Interface cable is included with the USB version; receiver with the wireless version.

• USB Port Provides Excellent User Interface (RH820U)
• Wireless 2-Way Transmission (RH820W)
• 2 Temperature Sensors (Internal NTC and External K-Type) and Humidity Sensor Together
• Wet/Dry Bulb, Dew Point and %RH
RH820W Frequency Range910~920 mHz, low current consumption less than 1 mA, the transmitting distance can reach 25M
Sensor Hysteresis (Excursion of 10% to 90% to 10% RH)±1% RH typical
Sensor Response Time for 90% of Total Range60 sec typical
Accuracy±2.5% at 25°C (77°F), 10 to 90% RH; ±5% at 25°C (77°F), 0 to 10% RH, 90 to 100% RH
Range0 to 100% RH, noncondensing
Relative Humidity SensorCapacitive humidity sensor
Accuracy±2°C on 0 to 10°C, ±0.5°C on 10 to 45°C; ±2°C on 45 to 60°C; ±4°F on 32 to 50°F, ±1°F on 50 to 113°F; ±4°F on 113 to 140°F
Resolution0.1°C/°F
Range0 to 60°C (32 to 140°F)
Temperature SensorThermistor temperature sensor
Accuracy±(0.1% rdg +1°C) on -50 to 1000°C; ±(0.1% rdg +2°F) on -58 to 1832°F
Temperature Range-50 to 1000°C (-58 to 1832°F)
WeightApprox 265 g (0.6 lb) including batteries
Dimensions160 H x 83 W x 38 mm D (6.3 x 3.3 x 1.5")
BatteryFour 1.5V "AAA" (included)
AccuracyStated accuracy at 23°C ±5°C, <75% RH
Storage Environment-20 to 60°C (-4 to 140°F), 0 to 70% RH with battery removed from meter
Operating Environment:0 to 50°C (32 to 122°F) at <80% RH
Low Battery IndicationThe "Low Battery Icon" is displayed when the battery voltage drops below the operating level
Display3.5" digit LCD with a maximum reading of 1999
  • Thumbnail of document Data Sheet - RH820 Handheld Humidity, Temperature & Dew Point Meters
    Download

    Data Sheet - RH820 Handheld Humidity, Temperature & Dew Point Meters

    Download

Request a Service Quote

Get a customized quote for calibration, validation, repair, or training services designed to keep your instruments accurate and compliant.
Learn more

Browse By Brands

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

Sign up to receive email updates on new product launches, promotions, news, blogs, Brand's Brands videos and so much more!