Humidity/Temperature |
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Handheld Meter |
RH820Ws |
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Models |
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RH820U and |
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Available with USB |
Window ® |
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with |
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Compatible |
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and Wireless Interfaces |
Software |
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RH820 Series
No Points
Standard
UUSB Port Provides Excellent User Interface (RH820U)
UWireless 2-Way Transmission (RH820W)
U2 Temperature Sensors (Internal NTC and External K-Type) and Humidity Sensor Together
UWet/Dry Bulb, Dew Point and %RH
UMAX/MIN/AVG/REL/HOLD Function
The RH820 Series are low cost, high performance 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 “
” 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
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 |
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Range: 0 to 100% RH, |
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non-condensing |
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Accuracy: ±2.5% at 25°C (77°F), |
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10 to 90% RH; ±5% at 25°C (77°F), |
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0 to 10% RH, 90 to 100% RH |
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Sensor Response Time for 90% |
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of Total Range: 60 sec typical |
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Sensor Hysteresis (Excursion |
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of 10% to 90% to 10% RH): |
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±1% RH typical |
RH820 |
RH820W Frequency Range:
910~920 mHz, low current consumption less than 1 mA, the transmitting distance can reach 25M
To Order Visit omega.com/rh820 for Pricing and Details
Model No. Description
RH820 Humidity/temperature handheld meter
RH820U Humidity/temperature handheld meter with USB interface
RH820W Humidity/temperature handheld meter wireless interface
Note: All wireless units are USA, 900 mHz frequency band versions.
Accessories
Model No. |
Description |
HH800-AdaptOr |
AC adaptor (USB model only) |
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SC-800 |
Soft case for HH800 series |
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Comes complete with 4 “AAA” batteries, Type K thermocouple, rubber boot, NIST calibration
(no points) and operator’s manual. RS820W also comes with software and receiver, RH820U comes with software and USB cable.
Ordering Example: RH820, humidity/temperature meter.
Hu-41
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