TESTO 312-4, Instruction Manual

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4 Product description
10
Key Function
Keep reading, display maximum/minimum/mean
value
3 Battery compartment (on rear)
4 Connections
Connection Function
1 Socket 1: Thermocouple probe
(type K), NTC probe, pressure probe
2 Socket 2: Thermocouple probe
(type K), NTC probe, pressure probe
RS 232 PC connection
12 V DC 12 V DC mains unit (0554 0088)
+ Pressure nipple with quick-release connection
- Pressure nipple with quick-release connection
4.1.2. Display