testo 625 - Thermohygrometer

  • Measures air temperature and relative humidity
  • Calculates dew point and wet bulb temperature
  • Displays min and max values, hold function, power off mode
  • Integrated longlife moisture meter for long lasting quality

The testo 625 thermohygrometer comes into its own in all situations  where the right indoor climate is crucial, for example in archives,  storerooms, greeenhouses and  buildings. The testo 625 also calculates  the dew point and wet bulb temperature quickly and accurately.

testo 0563 6251

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The testo 625 compact thermohygrometer has a connectable humidity sensor which measures the air temperature and relative humidity. It can also calculate the dew point and wet bulb temperature.

The meter is equipped with a large, easy-to-read, backlit display, a hold function which allows you to freeze the last reading and min and max readings that can be displayed at the touch of a key.

In addition, the testo 625 has a battery-friendly power off mode and a longlife moisture sensor to ensure the best possible results for years to come.

Wide range of accessories for even more features

The testo 625 thermohygrometer is equipped with all the basic functions. You may, however, wish to individualize your thermohygrometer with one of the following accessories:

  • Hand grip with sensor guide: simply remove the humidity sensor and connect the hand grip with sensor guide (optional) to get to hard-to-reach or otherwise inaccessible places
  • Wireless hand grip: connect the humidity sensor to the wireless hand grip (optional) and equip your thermohygrometer with the wireless module (optional) to carry out wireless measurements. The measurements can be transmitted wireless from the sensor to the meter over a distance of up to 20 meters (in the open).
  • Protection against dirt and shock: a carry case (optional) ensures that your meter and the sensors are safely stored away when not in use. The durable TopSafe protective case protects your meter effectively against dirt ingress and impact.

Areas of application for the testo 625 thermohygrometer

Ideal for monitoring production and storage conditions to ensure the quality of your products and for ensuring the right climate in archives and libraries. Excellent for detecting mould or locating places which are at risk in buildings. Ensures that the right indoor climate is maintained in greenhouses and the workplace.

Includes: testo 625 thermohygrometer, connectable humidity sensor head, calibration protocol, batteries.

Temperature - NTC
Measuring range
                            -10 to +60 °C
                            
Accuracy
                            ±0.5 °C
                            
Resolution
                            0.1 °C
                            

                                                                                                                                                    

Temperature - TC Type K (NiCr-Ni)
Measuring range
                            -200 to +1370 °C
                            
Accuracy
                            See probe data
                            
Resolution
                            0.1 °C
                            

        

Radio probe

                                                                                                                                                            

Humidity - Capacitive
Measuring range
                            0 to 100 %RH
                            
Accuracy
                            ±2.5 %RH (5 to 95 %RH)
                            
Resolution
                            0.1 %RH
                            

                                                                                                                                                                                                                                                                                                                    

General technical data
Dimensions
                            182 x 64 x 40 mm
                            
Operating temperature
                            -20 to +50 °C
                            
Housing
                            ABS
                            
Battery type
                            9V block battery, 6F22
                            
Battery life
                            70 h (without radio operation)
                            
Storage temperature
                            -40 to +70 °C
                            
Weight
                            195 g

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