4
Operating temperature and humidity ranges:
-10 to 50ºC, 80%RH or less (no condensation)
70%RH or less at 40 to 50ºC.
Storage temperature and humidity ranges:
-25 to 60ºC, 70%RH or less (no condensation)
Temperature coefficient:(Accuracy at 23±5ºC× 0.05)/ºC or less
(Temperature ranges: -10 to 18ºC and 28 to 50ºC)
Operating altitude: 2000m max. above sea level
Power supply: AA-size (R6) 1.5V batteries: 2
Battery life: Approximately 120 hours
(Operating hours of alkaline batteries when in DC
voltage-mode.)
Note: The battery life varies depending on the
operating conditions.
Withstand voltage: 5.5kVrms AC for one minute
(across input terminals and casing)
External dimensions: Approximately 85(W)×191(H)×40(D)mm
Weight: Approximately 450g
Complied standards: Safety standards
EN61010-1; 1995, EN61010-2-031; 1995
Overvoltage category III (Max. input voltage:
AC/DC600V)
Overvoltage category II (Max. input voltage:
AC/DC1000V)
Pollution degree 2
EMC standards
EMI (Electro Magnetic Interference)
EN55011; 1998
EN61326-1; 1997+A1;1998
(Class B, Group 1)
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