TESTO 720 - Technical data

9. Technical data34
9. Technical data
Characteristic Value
Parameters Temperature (°C/°F)
Measuring range Pt100 probe: -100...+800°C / -148...+1472°F
NTC probe: -50...+150°C / -58...+302°F
Resolution 0.1°C / 0.1°F
Instrument accuracy Pt100 probe:
(±1 Digit) ±0.2°C/±0.4°F (-100.0...+199.9°C / -148.0...+391.8°F)
±0.2% of reading (rest of range)
NTC probe:
±0.2°C/±0.4°F (-25.0...+40.0°C / -13.0...+104.0°F)
±0.3°C/±0.6°F (+40.1...+80.0°C / +104.1...+176.0°F)
±0.4°C/±0.8°F (+80.1...+125.0°C / +176.1...+257.0°F)
±0.5°C/±0.9°F (rest of range)
Probe 1x mini DIN socket for Pt100 or NTC temperature
probe
Measuring rate 2/s
Operating temperature range -20...+50°C / -4...+122°F
Storage temperature -30...+70°C / -22...+158°F
Voltage supply 1x 9V monobloc battery/rech. battery
Battery life approx. 70h
Protection class with TopSafe (accessory part) and probe connected: IP65
EC Directive 89/336/EEC
Warranty 2 years