OBDResource Car Voltage Power Circuit Probe Tester, 0.8-100V DC Voltage Tester Automotive Test Light with Continuity Test Electrical Tester Car Fuse Buzzer Circuit Tester for Car Battery
It can recognize the current measured signal (DC voltage, polarity, resistance, and continuity)automatically once the probe touched the power supply or resistance under the default smart measurement mode. Then you can press the hold button to read the results on the screen. It needs no extra operation
It has a wide detection range from 0.8v-100v DC, which is suitable for various vehicle circuit tests like car fuse testing, wire checking, battery and ACC system testing. It makes easier for you to check the problem of vehicle. It can also automatically identify the positive and negative terminals of the battery, and the "-" sign before readings means negative
The car DC voltage circuit tester has a resolution of 0.001V resolution under 2V voltage while the resolution is 0.1V under 100V voltage. The resolution of resistance is range from 1Ω-0.01MΩ while the resistance is range from 2000Ω to 20MΩ. The accuracy is about ±1%
The OBDResource smart circuit tester for car has an data hold on button, which can make the data on the screen unchanged for recording. Also the inner buzzer can remind you if the resistance is below 50Ω. Or if the DC voltage is higher than 100V, the screen will shows "OL". Furthermore, the long spring has a negative clip and probe head cover, so you can operate and store it individually and safely
The voltage tester pen for car equipped with a backlight LCD display and flashlight for a clearer reading and precise operation in dark place. You can press light key shortly to turn on/off the screen backlight and long press it to turn on/off the flashlight. The storage bag in the package makes it convenience to store when it is spare