Volth S-11 Operating Instructions Manual - page 2
I. 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 electric current, the
resistance, the frequency, the electric capacity, the test for pass or break, the diode
parameter and so on. 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!
II. Safety Rules and Notes
The design of this measuring appliance conforms to the safety standard of
IEC61010-1. 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.
2.5 The 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.
2.6 measuring appliances should avoid the straight sunlight, the high temperature, and
moisture.
2.7 after 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
todamage the parts.
III. Features
3.1 General Features
3.1.1 take the CMOS big scale integrated circuit as the core, in AC / DC voltage, the
AC/DC electric current, the resistance, the frequency and the electric capacity
measure it can automatically transform the measuring range, making it more
convenient.
3.1.2 greatest display: 6000 Counts (3 6/7)
3.1.3 has the function of back light, data hold, the maximum/ minimum value hold
measure.
3.1.4 automatic cathode display: Displays " - "
3.1.5 batteries insufficient display: Displays “ ”
3.1.6 Auto power OFF
After turning on the instrument and without turning the function switch or
pressing any button, the instrument will automatically enter into sleep mode after