RH820-Series

Handheld Humidity, Temperature, and Dew Point Meters

2.5

(2)

Models In Stock

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

See Product Overview

RH820-Series

From ^$ 309.95

Models In Stock

Shop Models

3 Variations available

See all series options below

Data Sheet

Product Overview

Battery Indication A low battery indication is displayed when the battery voltage drops below the operating level
Display Type 3.5 Digit LCD
Height 160 mm
Humidity Sensor Capacitive humidity
Hysteresis ± 1%
Measuring Temperature Range, Max 1000 °C
Measuring Temperature Range, Min -50 °C
Operating Temperature, Max 50 °C
Operating Temperature, Min 0 °C
Process Temperature, Max 60 °C
Process Temperature, Min 0 °C
Relative Humidity Accuracy ± 2.5% RH
Relative Humidity Accuracy Note ± 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
Response Time 60 sec
Storage Temperature, Max 60 °C
Storage Temperature, Min -20 °C
Storage Temperature Note -20 to 60°C (-4 to 140°F), 0 to 70% RH with battery removed from meter
Supply Voltage 6 Vdc
Temperature Accuracy ± 0.1% rdg +1 °C
Temperature Accuracy Note ± (0.1% rdg +1°C) on -50 to 1000°C; ± (0.1% rdg +2°F) on -58 to 1832°F
Temperature Resolution 0.1 °C
Temperature Sensor Accuracy ± 2 °C
Temperature Sensor Accuracy Note ± 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
Temperature Sensor Type Thermistor
Width 83 mm

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.

SPECIFICATIONS
Display: 3.5" digit LCD with a maximum reading of 1999
Low Battery Indication: The "Low Battery Icon" is displayed when the battery voltage drops below the operating level
Operating Environment: 0 to 50°C (32 to 122°F) at <80% RH
Storage Environment: -20 to 60°C (-4 to 140°F), 0 to 70% RH with battery removed from meter
Accuracy: Stated accuracy at 23°C ± 5°C, <75% RH
Battery: Four 1.5V "AAA" (included)
Dimensions: 160 H x 83 W x 38 mm D (6.3 x 3.3 x 1.5")
Weight: Approx 265 g (0.6 lb) including batteries
Temperature Range: -50 to 1000°C (-58 to 1832°F)
Accuracy: ± (0.1% rdg +1°C) on -50 to 1000°C; ± (0.1% rdg +2°F) on -58 to 1832°F
Temperature Sensor: Thermistor temperature sensor
Range: 0 to 60°C (32 to 140°F)
Resolution: 0.1°C/°F
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
Relative Humidity Sensor: Capacitive humidity sensor
Range: 0 to 100% RH, noncondensing
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
Sensor Response Time for 90% of Total Range: 60 sec typical
Sensor Hysteresis (Excursion of 10% to 90% to 10% RH): ± 1% RH typical
RH820W Frequency Range: 910~920 mHz, low current consumption less than 1 mA, the transmitting distance can reach 25M

PDFs & Manuals

RH820_Spec View More

View Less

Compliance