Thermo-hygrometer with data logger RH318

thermo-hygrometer with data logger
thermo-hygrometer with data logger
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Measured value
temperature, dew-point, relative humidity
Other characteristics
with data logger, USB

Max.: 60 °C (140 °F)

Min.: -20 °C (-4 °F)

Relative humidity

Max.: 100 %

Min.: 0 %


Handheld Hygro Thermometer Data Logger • Thermistor Sensor for Temperature Measurement, Fast Response Time • Large Backlit Dual LCD Display, MAX/MIN/HOLD Function • Dew Point Measurement • 16,000 Record Data Logger • USB Cable Included, RS232 Cable (Optional) • Interchangeable Probes • Windows® Software • Auto Power Off • Low Battery Indicator • Tilt Stand Included Description The RH318 is a low cost, high performance handheld meter with data logging ability. It offers a large dual back-lit display to show the temperature and humidity from a handheld probe and can display a dew point measurement. The temperature/humidity probe uses a semiconductor and polymer capacitive sensor and a thermistor temperature sensor. Windows® based software and USB interface cable is included to allow real time or recorded data to be read by a PC through the USB/RS232 port (RS232 interface cable is optional). Probe can extend up to 1.5 m (5') with optional extension cable. SPECIFICATIONS Sensor Type: Electronic capacitance polymer film sensor/NTC Relative Humidity Range: 0 to 100% RH Temperature Range: -20 to 60°C (-4 to 140°F) Dew Point Temperature Range: -20 to 60°C (-4 to 140°F) Resolution: 0.1% RH, 0.1°C, 0.1°F Accuracy Probe (RH318-RP): 90% RH ±4.0% RH 10% RH to 90% RH ±2.0% RH -20 to 60°C (-4 to 140°F) ±0.8°C (±1.5°F) Response Time (In Slow Moving Air): Humidity: 180 s Temperature: 10 s Sensor Hysteresis: <1.5% RH Temperature Coefficient: 0.1 x (specified accuracy) per 1°C (23°C) Sample Rate: Two times per second Battery Type: 9V battery (included) Battery Lifetime: Approx. 80 hours (alkaline battery) AC Adaptor (Optional): 9 Vdc (8 to 10 Vdc max )


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