Technical Data - TESTO 720 Mode D'emploi

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9. Technical data

9. Technical data
Characteristic
Parameters
Measuring range
Resolution
Instrument accuracy
(±1 Digit)
Probe
Measuring rate
Operating temperature range -20...+50 °C / -4...+122 °F
Storage temperature
Voltage supply
Battery life
Protection class
EC Directive
Warranty
Value
Temperature (°C/ °F)
Pt100 probe: -100...+800°C / -148...+1472°F
NTC probe: -50...+150°C / -58...+302°F
0.1°C / 0.1°F
Pt100 probe:
±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)
1x mini DIN socket for Pt100 or NTC temperature
probe
2/s
-30...+70 °C / -22...+158 °F
1x 9 V monobloc battery/rech. battery
approx. 70 h
with TopSafe (accessory part) and probe connected: IP 65
2014/30/EU
2 years