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Air Humidity/Temperature (Hygrometers)

Thermo-Hygrometer (Air Humidity/Temperature Meter)

Product Code: HM-321

(67.00 exc. VAT)
(64.00 exc. VAT)
(61.00 exc. VAT)
Compact, high accuracy thermo-hygrometer (air humidity and temperature meter) with fast response time. Supplied with 9V battery, instruction manual and carry case.

• High accuracy
• Dual display (temperature and humidity)
• Fast response: %RH 10s (90% at +25°C still air)
• 2.5 samples per second
• Data hold, Max hold
• 25mm x 25mm backlit LCD display
• Over range indication
• Auto power off / low battery indication
• Supplied with 9V battery and carry case

Technical Details
HumidityRange0% to 100% RH
Resolution0.1% RH
Accuracy *±2% RH (at +25°C, 20~80% RH)
±2.5% RH (at all other ranges)
TemperatureRangeTemperature: -30°C to +100°C (-22°F to +199°F)
Dew Point: -30°C to +100°C (-22°F to +199°F)
Wet Bulb: 0°C to +80°C (+32°F to +176°F)
Resolution0.1 °C/°F
Accuracy±0.5°C (at +25°C)
±0.8°C (at all other ranges)
Response Time%RH 10s (90% at 25°C still air)
Sampling Rate2.5 samples per second
Operating Temperature0°C to +40°C
Operating Humidity< 80% RH non-condensing
Power1 x 9V battery (supplied)
Dimensions230mm (H) x 45mm (W) x 35mm (D)

* Humidity accuracy cannot be guaranteed below 20% and above 80%
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