SPECIFICATIONS

Brand Name: aermotor

Certification: RoHS,CE

Choice: yes

High-concerned chemical: none

Is Batteries Included: no

Origin: Mainland China

Use: Not Telecommunication

Wireless Support: No

AERMOTOR EM289 is a auxiliary tool designed for auto circuit maintenace and

inspection. This tester can detect circuit polarity, voltage,connection,broke

and other functions. Can be used in cars, motorcycles, bulldozers, rollers, trucks

and other transport maintenance operations.

DESCRIPTION

■ Name: Car Circuit Tester

■ Real time digitals voltage display.

■ 6-75VDC Circuit Tester for 6V,12V,24V,48V,60V

System.

■ Circuit break, short and trace detect.

Display polarity with LED, RED for Positive.

GREEN for Negative.

■ Overvoltage warning.

■ Extended spring line about 13.12 inch

■ Probe protect cover.

■ LED Digital Display.

With audible reminder.

Functional description:

1.Self Check

Check the integrity of the product before using it.

Clamthgaoreativeolarityofthaeryandusthproesositivelarty

Ithe battery.Thetester willight upwith aredLED,thescreendisplay thecurrent battery voltageand

sound a bell.

2.Polarity Test

ClamptheAliatorClptonegative/positivepolarityofthebattery,andsethprobetotestunknown

polarity of thecar circuit.f the Tester display voltage, thepositive/negative poleOfRED/GREENLED

on, and the bell sound.

3.circuit test

a.ClamptheAliaatorCliptoneaative/positive polarity of thebatery, andthentest the positionofwire1.F

the Tester display voltage, the positive/negative pole of RED/GREÉN LED on, and the bellsound, it means

that the circwit connection is normal; If the Tester is not lit in the position of wire 2, it means that the wire

between 1 and 2 is disconnected.

b.Clamp thAlligatorCliptonegative/positivepolarityof thbattery,atthistimtotestthewire,f theTester

display voltage, the positive/negative pole of RED/GREEN LED on, and the bellsound, trace the wire and

check.

Warnings

A.EM289 tester isonly suitable for 6-75VDC environment, donot use withAC and power environment

greater than 75V.

B.During theuse of EM289 tester,sparksmay appear onthe probe.Plese donot use it inthe

surroundings of combustible gas, dust and flammable and explosive environment.

C.f the tester of EM289 is damaged during use, please stopusing it.

D.The probe ofEM289 issharp.Please pay attention tosafety when using and storing

E.Donot wipe the product with chemical reagentssuch as alcohol.

F,Do not disassemble the product by yourself.

Product List:
1 * Car Circuit Tester