Amprobe Telaris-Earth-Test Earth-Resistance-Tester - Manual (Page 25)

Environmental Conditions
Temperature range /
humidity
0°C...40°C / max. 80% at -10°C...40°C
Reference temperature
range:
+17°C...+27°C
Storage temperature range -20°C...+60°C
Casing protection class II
Built in accordance with IEC 61557-5, DIN VDE 0413-5, EN 61557-5,
Overvoltage category CAT III / 300V against ground
Pollution degree 2
Protection class: II
Protection degree IP50
Height above MSL. up to 2000m
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