NF-608 Voltage Detector
NF-608 Voltage Detector Measurement categories
These definitions were derived from the international safety standard for insulation coordination as it applies to measurement, control, and laboratory equipment.
These measurement categories are explained in more detail by the international electrotechnical commission; refer to either of their publications: IEC 61010-1 or IEC 60664
Measurement category III
Distribution level permanently installed machines and the circuits they are hard-wired to. Some examples include conveyor systems and the main circuit breaker panels of a building's electrical system.
Measurement category IV
Primary supply level, overhead lines and other cable systems. Some examples include cables, meters, transformers and other exterior equipment owned by the power unitility.
NF-608 Voltage Detector Specification:
Indicators: LED and Tone
Voltage Range: 50VAC to 1000VAC
Frequency Range: 50Hz to 500Hz
Measurement Category: Category 1V,1000V per UL 61010
Temerature: 0 to 40 (32 to 104)
Less than 80% relative humidity(noncondensing)
Indoor use only
Battery: two 1.5 volt batteries(AAA, NEDA 24A or LEC LR03)(Battery not included in the package)
1pc x NF-608 Voltage Detector
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