TESTO

Testo 635-2 Thermo-Hygrometer

Instrument memory for up to 10,000 readings
PC software for analysis, filing and documentation of measurement data
Measurement of air moisture, material equilibrium moisture, pressure dew point

Delivery time: 1-2 days

testo 0572 1762 176 T2 Temperature data logger Unit of measurement Temperature -50 up to +400 °C

(1)

A digital thermometer and data logger displaying 11.78°C and 6.89°C. Battery status icon and a button labelled 'Go'.

2x External channels with display
Sensor: Pt100 class A
Units: °C, °F

Delivery time: 1-2 days

testo 0554 0533 0554 0533 N/A 1 pc(s)

(9)

Several measuring devices in various shapes and sizes against a grey background, used for diagnosing and analysing technical systems.

High pressure step stopper G54/G34

Delivery time: 7-10 days

testo 0635 1535 0635 1535 Probe Hot-wire probe (Ø 12 mm) for current flow, temperature, humidity 1 pc(s)

testo 0635 1535 0635 1535 Probe Hot-wire probe (Ø 12 mm) for current flow, temperature, humidity 1 pc(s)

3 functions in 1 probe: measurement of flow, temperature and humidity
probe head diameter: 12 mm - also suitable for measurements in ventilation ducts
with telescope (extendable up to 745 mm)

Currently not available

testo 0572 7001 Needle probe -85 up to 150 °C

A black metal plug with a long, thin pin at the end. The plug has a threaded casing for securing it in place.

-85 up to 150 °C

Delivery time: 7-10 days

testo 0390 0093 0390 0093 1 pc(s)

(9)

Electronic sensor with an orange-coloured casing and barcode, used for monitoring nitrogen monoxide.

Suitable for Testo 335 and 350

Delivery time: 4-6 days

available from 31/08/2026

testo 0516 3302 0516 3302 N/A 1 pc(s)

(9)

Open black tool case with moulded compartments for tools. Lid fitted with grey foam padding.

- Plastic case for testo 330i exhaust gas measuring instrument incl. accessories
- Width: 520 mm, Height: 130 mm, Depth: 400 mm

Delivery time: 7-10 days

testo 0554 4201 0554 4201 Spare cover Spare cover

Interchangeable hood (305 x 1220 mm) for mounting on testo 420 volume flow hood for measurements on air inlets and outlets...

Delivery time: 7-10 days

testo 0572 2155 Air probe -30 up to +70 °C 0 up to 100 RH Sensor type NTC

A black cable with a cylindrical sensor at one end and a connector at the other, used for electronic measurements.

Sensor type NTC
-30 up to +70 °C

Delivery time: 1-2 days

testo 0636 9725 Feuchtemodul - für testo 625 und Funk-Handgriffe 1 pc(s)

A black cylindrical humidity sensor with a digital screen and perforations at the top, used for measuring humidity and temperature levels.

Can be plugged on to the testo 625 thermohygrometer and wireless handles from testo (both are available separately)
For wireless humidity measurements (with radio handle)
Measuring range -10 to +60 ° C

Delivery time: 7-10 days

testo 0638 1345 0638 1345 Pressure sensor Pressure probe 100 PA 1 pc(s)

testo 0638 1345 0638 1345 Pressure sensor Pressure probe 100 PA 1 pc(s)

Precision pressure probe, 100 Pa, for the measurement of differential pressure and flow speeds (in connection with a pitot...

Currently not available

testo 0615 5505 0615 5505 N/A 1 pc(s)

(9)

A black cable clamp with a long cable and an orange clip for holding objects or connecting wires.

Temperature sensor with precise NTC temperature sensor
Measuring range from -40 to +125 °C
Collet chuck for quick mounting of the surface sensor to pipes

Delivery time: 7-10 days