Reference Temperature 23°C ± 2K
Relative Humidity 45%...55% RH
Waveform of measured quantity Sinusoidal
Input frequency 50 Hz
Battery Voltage 3 V ± 0.1 V
Safety IEC 61010-1-2010,IEC 61010-2-33,IEC 61010-031
IP for water & dust IEC 60529
Pollution degree: 2
Installation category: 600 V CATIII / 1000 V CATII
High Voltage Test 3.5 kV (IEC 61010-1-2010)
Operating temperature 0 to +50°C
Storage temperature - 25 to +70°C (without battery)
Relative humidity 45%.......75%
Terminal Protection IP 52 for instrument and I.P20 for terminals.
Altitude Up to 2000m
Warranty:
As per Brand policy