Hioki CM4375 - Frequency Derating and Voltage Specifications; Frequency Derating Characteristics; Voltage Measurement Specifications

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Specications
3.1 General Specications
Operating environment Indoors, pollution degree 2, altitude up to 2000 m (6562 ft.)
Operating temperature
and humidity
−25°C to 65°C (−13°F to 149°F), 90% RH or less (no condensation)
Storage temperature
and humidity
−30°C to 70°C (−22°F to 158°F), 90% RH or less
(no condensation, when batteries are removed)
Dustproof and
waterproof
IP20 (Measuring voltage or current in a hazardous live conductor while
completely dry)
IP50 (Measuring resistance while completely dry)
IP54 (During storage and while measuring current in an insulated conductor)
Standards Safety EN 61010
EMC EN 61326
Power supply LR03 alkaline battery ×2
Rated supply voltage: 1.5 V DC ×2
Continuous operating
time
Approx. 40 hours (Bluetooth communication OFF)
Approx. 20 hours (Bluetooth communication ON)
(100 A AC measurement, LCD backlight OFF, at 23°C [ 73.4°F ])
Interface (only for
CM4376)
Bluetooth 4.0 LE
(p. 25)
3 Specications