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CCTV Tes ter
Page 6
Safety Information
Precautions when using the CCT V Tester
A. Please read this manual before using th e product.
B. Always be cautious when working around voltage.
C. Do not use the tester in d amp or explosive e nvironments.
D. Areas of strong electromagnetism can cause incorrect measurements.
E. Do not expose the test er to dirt or liqui d.
F. Do not disassemble the test er.
G. Operating environment:
Temperature: -22 to 158° F (-30 to +70° C)
Relative humidity: 30 to 9 0%
Recharging voltage:5 VDC
Precautions when charging the bat tery
A. Use only the original, chargeable battery that came with the tester. When
charging, use the original power adapter.
B. Make sure the batteries ar e installed correc tly (polarity ).
C. Do not short-circuit or d isassemble batte ries.