TASI TASI-620 Thermohygrometer Measurement range: -20 ℃ to 60 ℃, 0% to 100% R.H.
TASI TASI-620 Thermohygrometer, digital display portable Thermohygrometer, TASI-620 Measuring temperature range is -20 ℃ to 60 ℃, Humidity range is 0%~ 100% R.H.
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Introduction
The digital thermohygrometer is a handheld, easy-to-use, 31/2-digit (1999 maximum reading), and a robust digital temperature and humidity meter.
Features
*Measurement of °C and °F.
* Maximum value lock function.
*Dew point/wet bulb and temperature can be measured.
*Measurable averages.
*Dual display of temperature and humidity.
* Backlit display and auto shutdown function.
Operating Procedures
1. Open the protective cover of the sensor head
2. Select the "APO" or "ON" function switch
3. Press the "°C/°F" button to select the desired temperature function
4. Read the display reading, which is the temperature value or Relative Humidity value you want to measure
5. When the temperature and humidity meter is not in use, please lock the protective cover to prolong the life of the sensor and avoid damaging the sensor
Product display diagram



Place of use
Greenhouse, food distribution industry, HAVC installation and maintenance, art galleries, offices, department stores, Laboratory, Environmental Research, printing plants, climate monitoring, shopping malls
TASI TASI-620 ThermohygrometerSpecifications
| LIST | VALUE |
|---|---|
| temperature range | -20~60℃ |
| temperature error | +/- 0.5 ℃: 0 ℃ to 45 ℃; +/- 1 ℃: -20 ℃ to 0 ℃, 45 ℃ to 6 0 ℃; +/- 1 ° F: 32 ° F to 113 ℉; +/- 2 ° F: -4 ° F to 32 ° F, 113 ° F to 140 ° F |
| Temperature Resolution | 0.1℃/0.1℉ |
| Humidity range | 0~100%RH |
| Humidity error | ±2.5%@25℃,10%~90%R.H.;±5%@25℃,0%~10%R.H.,90%~100%R.H. |
| Sensor type | Thermistor Temperature Sensor, Capacitive Humidity Sensor |
| Sampling time | 2.5 times/second |
| statistical function | average |
| unit conversion | ℃/℉ |
| Power Supply | 9V alkaline battery |
| Dimensions | 178*65.5*35mm |
| Weight | About 165g (620) |
| Operating temperature | 0℃~50℃ |
| Low power prompt | When the battery Voltage is lower than the operating Voltage ,"+ - " display |
| Accuracy test environment | 23 ℃ +/- 5 ℃, Relative Humidity < 75% R.H. |
| Storage environment | -20℃~60℃,0~70%R.H. |
| Working Relative Humidity | <80%R.H. |
TASI TASI-620 Thermohygrometer Packing list
host x1, battery x4, product certificate x1, instruction manual x1.
[Note] Because the manufacturer's packaging may be updated or upgraded, the detailed packaging list shall be subject to the latest standard configuration of the manufacturer.
FAQ
- Humidity measurement
- TASI620 Digital Thermohygrometer Operating Instructions
- Thermohygrometer Series Operating Instructions (TASI622_622A_622B_622C)






