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5.Technical Indicators
●1000V CAT. III pollution degree: 2
●Altitude < 2000 m
●Working environment temperature and humidity: 0-40 ℃ (<80% RH, not
considered when <10 ℃).
●Storage environment temperature and humidity: -10-60 ℃ (<70% RH,
remove the battery).
●Temperature coefficient: 0.1 accuracy/°C (<18°C or >28°C).
●Maximum allowable voltage between measuring terminal and earth: 1000V
DC or 1000V AC RMS
● Conversion rate: about 3 times / second
●Display: LCD display with a maximum of 9999 counts, which is automatically
displayed according to the measurement function
unit symbol.
●Overrange indication: LCD will display "OL"
●Battery low voltage indication: When the battery voltage is lower than the
normal working voltage, “ ” will be displayed.
●Indication of input polarity: "-" is displayed automatically.
●Power supply: rechargeable lithium battery (3.7V/1000mA) Note: The device
is not available in the power-on state, and the display
"----", at this time, unplug the charger and automatically switch to the normal
measurement mode.
●Dimensions: 143mm*75mm*19mm
●Weight: about 130g (including battery)
Comprehensive indicators
Accuracy: ±(reading + word), the warranty period is one year from the date
of delivery.
Baseline conditions: ambient temperature 18°C to 28°C, relative humidity
not greater than 80%.
Accuracy index
10
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