Specification:

Item: Electronic Refrigerant Meter Set Pressure & Temperature Tester

Model: Testo 550s 0563 1550

Temperature Measuring range: -50 ~ 150 °C

Vacuum Measuring Range: -1 b ar ~ 0 bar

Pressure Measuring Range: -1 ~ 60 bar

Overload relative pressure: 65 bar

Measurement accuracy: ±0.5

Probe connection: 2 x plug-in (NTC)

Size：200 x 109 x 63 mm

Operating temperature: -20 ~ 50 °C

Battery life: 250 h (display light off, Bluetooth off, Batteries are not included)