Easy to use, high accuracy thermo-hygrometer (air humidity and temperature meter) with fast response time and data logging for up to 16,000 records. Powered by 1 x 9V battery or optional power adaptor.

The backlit dual display can show relative humidity and temperature or dew point and temperature at the same time. The data logger can store up to 16,000 readings and the logging interval can be set to record data every 1 second up to every 59 minutes/59 seconds.

Install the free Windows software on a PC and connect to the data logger using the supplied USB cable. The software can retrieve historical logged data or perform real-time logging on-screen; data can be printed, graphed and exported in .csv, .txt or .ghf format (.ghf format for use only with the software). Exported files can be loaded into the software or other applications such as Microsoft® Excel.

An optional 1.5m probe extension cable is available separately enabling readings to be taken up to 1.5 metres away from the hand-held unit. Unscrew the probe attached to the unit, connect it to the extension cable, and connect the extension cable back to the unit.

Supplied with carry case, instruction manual, 9V battery, software and PC USB cable.

• High accuracy
• Backlit dual display (temperature and humidity)
• Records up to 16,000 records
• Thermistor sensor for temperature measurement
• Dew point measurement
• °C / °F selectable
• Min, Max, Hold functions
• Interchangeable digital probes
• Fast response time
• Auto power off / low battery indication
• Integrated tilt stand
• Free Windows software for real-time logging or historical data retrieval
• Supplied with carry case, instruction manual, 9V battery, software and PC USB cable
• Optional power adaptor and 1.5m probe extension cable available separately

Free PC Software Features Connect unit via USB View data as text and/or graph Perform real time logging Load manually saved data from data logger Save/load real time data (export as .csv, .txt, .ghf) PANEL simulates data logger and displays real time data Control unit using the “PANEL” display

Technical Details
Sensor Type	Electronic capacitance polymer film sensor / NTC
Relative Humidity Range	0 to 100 %RH
Temperature Range	-20°C to +60°C (-4°F to +140°F)
Dew Point Temperature Range	-20°C to +60°C (-4°F to +140°F)
Accuracy (at 23°C)	< 10 %RH, > 90 %RH: ±4.0 %RH
	< 10 %RH, > 90 %RH: ±4.0 %RH< 10 %RH, > 90 %RH: ±4.0 %RH 10 %RH to 90 %RH: ±2.0 %RH
	-20°C to +60°C (-4°F to +140°F): ±0.8°C (±1.5°F)
Response Time	@ t90 in slow moving air: Humidity 60 sec; Temperature 10 sec
Sensor Hysteresis	< 1.5 %RH
Temperature Coefficient	0.1 x (specified accuracy) per 1°C (< 23°C or > 23°C)
Sample Rate	2 times per second
Data Logging Capacity	16,000 records
Data Logging Interval	Every 1 second up to 59 minutes 59 seconds
Display	Backlit, dual LCD display
Operating Temperature	0°C to +40°C (+32°F to +104°F)
Operating Humidity	10 to 90 %RH
Storage Temperature	-10°C to +60°C (+14°F to +140°F)
Storage Humidity	10 to 75 %RH
Power	1 x 9V battery (optional power adaptor available separately)
Battery Life (alkaline)	Approximately 80 hours
Dimensions	Meter: 185mm (L) x 65mm (W) x 36mm (D)
	Probe: 15mm diameter x 94mm (L)
Weight	~285g