Digital Multimeter Bm91b Digital Multimeter
General introduction
Welcome to use this product!
This product is one kind of 3 6/7 portable multipurpose automatic measuring
range instrument, may measure the AC/ DC voltage, the AC/ DC current, resistance,
frequency, capacitance, Continuity test, diode. The measuring appliance is loaded
with guards against the surge electric discharge, protect the appliance to be more
effective. This measuring appliance structure is exquisite, the operation is easy, it is
your ideal test service tool!
.Safety Rules and Notes
The design of this measuring appliance conforms to the safety standard of
EN61010 CATII 1000V , Please read this handbook carefully before use.
2.1 notes on security mark
Warning, be careful!
Danger of being hit by high-pressured electric!
Dual insulation protection.
2.2 when measure, do not surpass the greatest stipulated input value.
2.2 do not surpass 10V voltage to the input end, except the voltage grade
2.4 In the process of measuring, do not turn switch to change the measuring range at
random, in case to destroy the measuring appliance.
2.5The measuring appliance can display the mark while the voltage is bigger than
DC60V and AC30V, remind the user that the measured voltage has surpassed the
safety voltage, please operate carefully.
2.6measuring appliances should avoid the straight sunlight, the high temperature, and
moisture.
2.7after use, must release the power switch to turn off the power
2.8 if it doesn't use for a long time, should take out the battery, in case the battery
leaks to damage the parts.
FAQ