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testo 625 - Thermohygrometer

Order-Nr. 0563 6251
  • 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.

Product Information
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Product Description

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.

Delivery Scope

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

handle for plug in humidity probe head

Handle for plug-in humidity probe head for connection to testo 625, probe cable included (length 120 cm)

Order Number: 0430 9725


Lithium battery, button cell

Lithium battery, button cell, type CR 2032

Order Number: 0515 0028


Soft case for measuring instrument

Handy bag for measuring instrument and probes

Order Number: 0516 0210


TopSave

TopSafe protective case for measuring instrument, waterproof

Order Number: 0516 0221


Calibration certificate

ISO humidity calibration certificate; with 2 measuring points: 11.3 and 75.3 %RH at +25°C

Order Number: 0520 0006


Calibration certificate

ISO humidity calibration certificate for saturated saline solutions; with 1 measuring point: 75.3 %RH

Order Number: 0520 0083


Calibration certificate

DAkkS humidity calibration certificate; with 2 measuring points: 11.3 and 75.3 %RH at +25 °C

Order Number: 0520 0206


Control and adjustment set for Testo humidity probes

Control and adjustment set for Testo humidity probes, salt solution with 11.3% RH and 75.3% RH, incl. adapter for Testo humidity probes

Order Number: 0554 0660


testo 0516 1200 case

Order Number: 0516 1200


Radio Module for measuring instrument

Radio module for measuring instrument, 869.85 MHz, approval for the countries: DE, FR, UK, BE, NL, ES, IT, SE, AT, DK, FI, HU, CZ, PL, GR, CH, PT, SI, MT, CY, SK, LU, EE, LT, IE, LV, NO

Order Number: 0554 0188


Radio handle for plug-in probe heads

Radio handle for plug-in probe heads, approval for the countries: DE, FR, UK, BE, NL, ES, IT, SE, AT, DK, FI, HU, CZ, PL, GR, CH, PT, SI, MT, CY, SK, LU, EE, LT, IE, LV, NO

Order Number: 0554 0189

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