Device
reference
Display
Internal sensor External sensor
Parameters
Number of record
Number Type Number Type points
KT 220 – O Yes
1 Temperature
1
Input for
universal
probe*
Temperature, humidity, current,
voltage, impulsion, water pressure
1 000 000
KT 220 – N No
KH 220 – O Yes
3
Temperature,
Humidity,
Light
Temperature, humidity, current,
voltage, impulsion, water pressure,
KH 220 – N No light
KTT 220 – O Yes
– 2
Inputs for
thermocouple
probes
Temperature
KTT 220 – N No
Protection
IP 65: KT 220
IP 54: KTT 220**
IP 40: KH 220
PC communication
1 micro-USB input
Environmental conditions of use
Air and neutral gases
Hygrometry: in non condensing condition
Maximum altitude: 2000 m
HOUSING