Ambient Conditions - Iso-Tech IDM 97 Manuel D'instructions

2.2 Ambient conditions

Maximum altitude : 2000m
Installation category IEC1010 : 1000V Category II, 600V Category III
Pollution degree : 2
Operating temperature : 0 to +50°C, 0 to 80% RH.
Storage temperature : –20 to +60°C, 0 to 80% RH (batteries not fitted)
Temperature coefficient : 0.15 x specified accuracy/°C, <18°C or >28°C
Supply required : Two 1.5V batteries (IEC LR03, AM4 or AAA)
Battery life (alkaline) : Typically 700 hours (97) or 350 hours (97RMS)
Dimensions (B x H x D)(mm): 175 x 84 x 31
Accessories : Rubber holster, batteries (fitted) and operating manual
with rubber holster 192 x 95 x 50
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