c)
When any voltage is detected, the receiver will light up the signal strength
indicator and will make an audible alarm.
Note: Detection may be impacted by factors such as different socket designs, and
insulation thickness types etc.
Even if there's no indication, voltage may still exist.
Do
not judge whether there's voltage in lead completely depending on non-contact
voltage detector.
Interference sources from external environment (i.e. flash light, motor, mobile
phone charger, switching po wer supply etc.), may trigger non-contact voltage
detection by mistake.
3.
Battery undervoltage indication:
Undervoltage indication of transmitter and receiver: When the battery of
transmitter or receiver is lower than the working voltage, the power indicator of the power
button will flash. Please replace the battery timely when the indicator flashes.
General technical indicators
Temperature range:
Working temperature: 0
~
40°C, up to 80% relative humidity (non-condensation).
Storage temperature: -10
~
50 °C, up to 80% relative humidity (non-condensation,
without battery)
Altitude: < 2000 m
Explosion-proof type: IP40
Emitting signal distance: 0-300 m
Safety level: EC61010 -1 600V CAT III, pollution level II
Battery: 2 x 6F22 9V
Maintenance
Unless otherwise you are an experienced maintenance person and possess related
calibration, performance test and maintenance information, do not try to repair this
instrument.
Use wet cloth and a small amount of detergent to clean the instrument shell, and do no use
any abrasive or chemical solvent.
Battery replacement
Please replace battery according to the following steps:
1.
Use a screwdriver to unfasten screws fixing battery cover.
2.
Remove the battery cover and remove the old battery.
3.
Replace with a new battery of the same specification.
4.
Place the battery cover and fasten the bolts on the rear cover.