Testo 1.5m Connection Cable for Use with 445 Series - 0430 0143

Hygrometer Testo 645. For measuring: temperature, relative humidity, absolute humidity, dewpoint, humidity level and enthalpy Internal measurement memory Measures humidity up to +180 °C in drying systems Delivery includes Top Safe, batteries and operating manual. Optional accessories. "ComSoft 3 – Professional" software for managing measurement data, including database, assessment and graphics function Probe: "Model 1: standard room climate sensor up to +70 °C, Ø12 mm; testing range from 0 to 100% rh (this sensor requires a connection lead) Model 2: duct humidity / temperature sensor, Ø12 mm; testing range from 0 to 100% rh" RS232 lead: for transferring data to a PC Connection lead for sensor with plug head Replacement thermopaper: 6 rolls