Godiag GT103: Most Cost-Effective Circuit Tester Must Have | OBD2shop.co.uk Official Blog Godiag GT103: Most Cost-Effective Circuit Tester Must Have

Godiag GT103 Electric Circuit Tester is a simplified version of GT101/GT102 that was released recently. What’s the difference between them except appearance? Let’s take a look.

Godiag GT103 vs. GT101 vs. GT102 Comparison

Item	Godiag GT103	Godiag GT101	Godiag GT102
Image
Price	£29	£66	£50
DC Voltage	√	√	√
Positive & Negative Voltage Output	√	√	√
Component Activation	√	√	√
Voltage Display	×	√	√
Current Display	×	√	×
Open Circuit Detection	√	√	√
Short Circuit Detection	√	√	√
Fuel Injector Test	√	√	√
Fuel Injector Cleaning	√	√	√
Replay Test	√	√	√
Flashlight	√	√	√

Differences
1. Price
Godiag GT103 < GT102 < GT101
GT103 Mini Pirt is the cheapest.
GT102 places the second.
GT101 is most expensive.

2. Function
Godiag GT103 < GT102 < GT101
GT101 covers all functions of the others.
GT102 cannot display current.
GT103 cannot display voltage & current.

From the table above, GT103 Electric Circuit Tester is higher cost performance. Beyond that, what else it can do?

1. Detect Car Circuit Easily
The traditional multimeter cannot support live line measurement, which may burn out the multimeter. Test lead generally allows only 1.5 meters for 2-hands testing. Outage measurement may damage the car. You’ll have to know where the GND is if judging by voltage… Godiag GT103 can help to avoid all these trouble.

Test Work	Multimeter	GT103 Electric Circuit Tester
Live working	Nonsupport	Support
Positive & negative output	Nonsupport	Support
Distance	1.5 meters test lead	At least 6 meters
Protection	Fuse(need to replace if burn out)	10A protection(automatically recover after power failed)
VCC	Support(need experience)	Support(red light flashes)
GND	Support(need experience)	Support(green light flashes)
Operation	2-hands	Single hand

2. Flashlight
Godiag GT103 supports line hunting, short circuit & open circuit to enable you work in the dark. It can light up bulb, steering lamp, stoplight, ambient light, window lift, windscreen wiper, horn…etc.

3. Professional Fuel Injector Cleaning
Godiag GT103 is offering a more secure and efficient way to clean fuel injector. Instead of DIY cleaning way to be more convenient and easier.

4. Professional Relay Test
Godiag GT103 is featured with pluggable probes and holder, easy for connection. Supports line hunting in unstable voltage case to do test.