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protection cap
> 70 h at +25 °C
fast-response temperature sensor (TC type K
Differential temperature kit (2 x pipe clamp probes)
testo 300 flue gas analyser with O2 and CO sensor up to 4
testo 550 ex-demo Vacuum Kit 0564558202 458s protection captesto 550 Digital manifold EX DEMO The testo 550 digital manifold can now make working on refrigeration systems and heat pumps even easier: the instrument can be used for 60 refrigerants, calculates superheating subcooling automatically and can now also be connected to a practical smartphone tablet app. The app makes the operation and the documentation of measurement results significantly more convenient. Do you work on refrigeration systems and heat