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3. Specifications
Calibration is required once a year, to be carried out at
a temperature between 18°C and 28°C (64°F to 82°F)
and relative humidity below 75%.
3.1 General Specifications
3.1.1 Auto range and manual range options are available.
3.1.2 Over range protection is provided for all ranges.
3.1.3 Maximum voltage between terminals and earth
ground: 600V DC or rms AC
3.1.4 Operating altitude: max. 2000 meters (7000 ft.)
3.1.5 Display: LCD
3.1.6 Maximum value display: 6599 digits
3.1.7 Polarity indication: automatic; ‘-’ for negative
polarity.
3.1.8 Over range indication: ‘0L’ or ‘-0L’
3.1.9 Sampling Time: approx. 0.4 second per sample
3.1.10 Unit indication: function and unit.
3.1.11 Auto power off time: 30 min.
3.1.12 Operating power : 1.5V×3 AAA batteries
3.1.13 Battery low indication: ‘ ’ on LCD
3.1.14 Temperature factor: < 0.1×Accuracy /°C
3.1.15 Operating temperature: 0°C to 40°C(32°F to 104°F)
3.1.16 Storage temperature: -10°C to 50°C(10°F to 122°F)
3.1.17 Dimension: 208×78×35mm
3.1.18 Weight: approximate 340g(including batteries)
3.2 Electrical Specifications
Ambient temperature: 23±5°C Relative humidity: < 75%
3.2.1 TRUE RMS
3.2.1.1 For measuring non-sinusoidal waveforms, test
error which is occurred by using True RMS
measurement techniques is less than by using
traditional average-reading techniques.
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