Multi-Function MS9311 Third Generation Auto Circuit Tester Multimeter Lamp Electrical LED Safety and Easily Carry Repair

SKU: MS9311

$42 $58

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Multi-Function MS9311 Third Generation Auto Circuit Tester Multimeter Lamp Electrical LED Safety and Easily Carry Repair


It can accurately detect fault location of automobile circuit.

The set multiple gears can be suitable for the detection of various faults.

Suitable for automobile repair shop, 4s shiop,DIY enthusiasts.

1. It can accurately detect various line faults under the situation of no damage to rubber cover.

2. It sets multimeter & test lamp gear which has the functions that the top-level multimeter fails to do. It specially detects the wires with bad contact and aging wires.
3. It can detect each fault in the place where the space is narrow and light is weak.
* The product is the only four-in-one product with the functions of multimeter, test lamp, lighting lamp and probe.
* All functions of digital multimeter are intelligent. Backlight is closed automatically after the backlight of 30s. All ranges are intelligent, and the instrument shuts off automatically after the stop of use for 20min.
* It is convenient to use, efficient to detect, easy to operate and has reliable performance. 
  Voltage Measurement Gear:
1. Connect the alligator clip of black test pen to the ground, turn the knob switch to the voltage measurement gear, use the feeler to hook the detected rubber cover wire, press down trigger, and head the probe against the front detected rubber cover wire. In case of any power in wire, LCD will naturally display accurate voltage in wire. (0V-60V DC voltage can be measured).


2. Press function switch key (SELECT), LCD will display alternating current symbol (AC) to measure 0V-380V AC voltage.


For the decorations of auto electric appliances, many control wires or signal wires must be searched. If you use general tools (multimeter or test lamp), rubber cover must be damaged for searching, which is inconvenient and easy to hurt hands.


You can accurately detect the control or signal wires that you need under the situation of no damage to rubber cover, as long as you hook the detected wire with this tool and press down trigger, which is convenient and efficient.



Testing lamp:DC 0V-30V


Led lamp:DC0v-60v

Measure range:automative

Hook:all test

Polarity indication:automative

DC voltage:199.9mv 1.999v,19.99v,199.9v,1000v

AC voltage:199.9mv,1.999v,19.99v,199.9v,750v

Resistance:199.0Ω 1.999kΩ,19.99kΩ199.99kΩ1.999mΩ19.99mΩ



Package Contents:
1* Detector
2* inspection line

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