Handheld dewpoint temperature and humidity meter (11 pages)
Summary of Contents for HENGKO HG981
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) ●Please read this manual carefully before use ●The company reserves the right to interpret the specification ●Please refer to the actual product for its appearance ●No prior notice if the product technology or software upgrade HENGKO Technology Co., LTD...
HG981 Handheld dew point temp and humidity meter user manual 1 Product introduction Thank you for purchasing our HG981 handheld multi-function digital dew point meter, which is an industrial grade, high precision temperature and humidity measurement instrument. The instrument is powered by a 9V battery.
HG981 Handheld dew point temp and humidity meter user manual Function Keys 2.Display screen 3.Power switch 4.°C and °F unit selector switch 5.Dew point temperature/wet bulb temperature /ambient temperature selection 6.Data store 7.Record button 8.Maximum and minimum button 9.Data hold button 10.Data invocation...
HG981 Handheld dew point temp and humidity meter user manual Operation <Start Measuring> 1) Take out the meter from protective casing, press the button in the upper left to open the instrument; 2) Keep the meter in the environment to be measured and take appropriate time to stabilize the reading;...
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HG981 Handheld dew point temp and humidity meter user manual <Data-hold> Press the HOLD button to HOLD the read value displayed, the meter stops measuring.“ ”will appear on the screen. Pressing HOLD again can return to normal working mode. <Save and invoke readings>...
HG981 Handheld dew point temp and humidity meter user manual instrument will automatically turn off the backlight function after 2 minutes of keyless operation. When the memory is FULL or the specified number of records is reached, the meter will automatically shut down.
HG981 Handheld dew point temp and humidity meter user manual Specifications Environment temperature Measurement range -30 至 120°C (-22 至 248°F)(probe only) Accuracy ±0.1 °C @25°C Resolution 0.01 °C/°F Sampling frequency 1 time per second Relative humidity Measurement range 0~100%RH ±1.5%RH(0%RH~80%RH,25℃)
HG981 Handheld dew point temp and humidity meter user manual 7 Calibration steps description 1)Connect the handheld meter to a computer using a USB cable, and open the SmartLogger software 2.1)Select the corresponding handheld meter 2.2)Click the "Options" function, 2.3)Select "Calibration Adjustment"...
HG981 Handheld dew point temp and humidity meter user manual 8 Test software download Software download link: www.hkometer.com/download/ www.hengko.cn/download/ 9 Precautions 1.Do not touch the sensor with your hands or blow; 2.Do not expose the sensor to sunlight. 3.Do not immerse the sensor or meter in the liquid.
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