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High accuracy thermohygrometer testo 635

Description
For standard atmospheric environment probe or separate humidity and temperature probes. With calibration protocol and battery. Without probe. The dew point value between the environmental air and surfaces can be determined with separate probes. Relative humidity and temperature are displayed simultaneously, the dew point is determined at the touch of a button. Data is documented using the accessory Testo logging printer.


Measuring ranges:
Combination probe:
0 to 100 %R.H. -20 to +140 °C -50 to +100 °C td (Dew point)
Temperature probe:
-50 to 1000 °C (NiCr-Ni)
Accuracy:
(Moisture see probe) -40 to +900 °C: ±1 °C, ±0.5 % Meas. value. ±2 °C, ±1 % Meas. value: rest of range
Properties
Manufacturer Article Number: 05606351
Type: testo 635-1
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Accessories

Testo SE & CO KGaA

Testo SE & CO KGaA
TC-Temperature probes for testo measuring instruments, TC plug type K
Temperature probes with TC plug type K.
From €52.00*

Testo SE & CO KGaA

Testo SE & CO KGaA
Temperature probe for U-value determination
Temperature probe to determine the U-value with triple sensor technology for measuring the wall temperature. To measure surface temperature, the three wires of the probe are attached to the inner wall using the supplied modelling clay.To calculate the U-value, the outside temperature and room air temperature are required in addition to the surface temperature of the inside wall. With the radio probes (consisting of a radio handle and attachable temperature probe heads), these temperatures can be determined quickly and easily and transmitted to the testo 635.
From €247.00*

Testo SE & CO KGaA

Testo SE & CO KGaA
Plug-in mains adapter for thermohygrometer testo 635 and temperature meter testo 735
Plug-in mains adapter, 5 VDC, 500 mA, with Euro plug, 100 to 250 V, 50 to 60 Hz.
From €28.00*

Testo SE & CO KGaA

Testo SE & CO KGaA
Radio module for testo measuring devices
Radio module for upgrading measuring devices with radio option. Radio frequency 869.85 MHz.
From €53.00*

Testo SE & CO KGaA

Testo SE & CO KGaA

Testo SE & CO KGaA
Magnetic probes for testo measuring instruments
The magnetic probe adheres to metallic surfaces and enables the measurement of the surface temperature. With thermocouple plug type K.
From €181.00*
New

Testo SE & CO KGaA

Testo SE & CO KGaA
Temperatur-Fühlerkopf zur Luft/Tauch-Einstechmessung für Funkhandgriff
Für kabellose Temperaturmessungen. Aufsteckbar auf Funkhandgriff.
From €57.00*

Testo SE & CO KGaA

Testo SE & CO KGaA
Thermocouples with TC adapter for testo measuring instruments
Flexible, TC adapter type K.
From €22.00*

Testo SE & CO KGaA

Testo SE & CO KGaA
Temperature probe heads for radio handle
For wireless temperature measurements. Attachable to radio handle.Temperature range:-50 ... 350 °C (short-term up to 500 °C)Accuracy:±0.5 °C + 0.3 % of mv (-40 ... 500 °C), ±0.7 °C + 0.5 % of mv (remaining range)Resolution:0.1 °C (-50 ... 199.9 °C), 1.0 °C (remaining range)
From €79.00*

Testo SE & CO KGaA

Testo SE & CO KGaA
Service case for thermohygrometer testo 635 and temperature meter testo 735
Service case for storage and safe transport of meter, probes, and accessories.
From €105.00*

Testo SE & CO KGaA

Testo SE & CO KGaA
Fast printer IRDA for testo measuring devices
Universal printer with IRDA and infrared interface for documenting measurement data.Scope of supply: Printer, 1 x roll thermal paper, 4 x AA batteries
From €273.00*

Testo SE & CO KGaA

Testo SE & CO KGaA
Pipe contact probe for testo measuring instruments
For measuring the surface temperature on pipes.
From €53.00*

Testo SE & CO KGaA

Testo SE & CO KGaA
Humidity probe head for radio handle
For wireless humidity and temperature measurements. Attachable to radio handle.Measuring range Temperature:-20 ... 70 °CAccuracy:±0.3 °CResolution:0.1 °CMeasuring range Humidity:0 ... 100 % RHAccuracy:±2 % RH (2 ... 98 % RH)Resolution:0.1 % RH
From €217.00*

Testo SE & CO KGaA

Testo SE & CO KGaA
Pressure dew point probes for thermohygrometer testo 635
For fast and precise determination of the pressure dew point for measurements in compressed air systems.
From €922.00*

Testo SE & CO KGaA

Testo SE & CO KGaA
Immersion tip for testo measuring devices
Flexible. With TC plug, type K.
From €34.00*

Testo SE & CO KGaA

Testo SE & CO KGaA
Radio handle for testo measuring devices
Radio handle for plug-in probe heads with TC adapter. For measuring temperature, as well as humidity and temperature. Transmission of the measured values to compatible testo measuring devices via radio technology.Please order probe heads separately.Radio coverage:20 mPower supply:2 x CR 2032
From €113.00*
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