Function |
The refrigeration gauge is dedicated to installing, testing, and maintaining refrigeration equipment such as air conditioners, refrigerators, and cold storage. | By comparing the intensity of the test spark, you can make an accurate judgment on the quality of the spark plug, saving time and efficiency, and ensuring the spark plug can work properly. | The tester is suitable for diagnostics of all 6V to 24V automotive electrical systems. It is also used to check the continuity of switches, relays, diodes, fuses, and circuits. | This digital tachometer gauge can measure photoelectric speed, light source flicker frequency, contact speed and contact line speed. | Quickly detect the water content of automobile brake fluid (brake oil), and check whether it is qualified, and remind you to replace the brake fluid if necessary. | The reverse gear function of the adjustable wrench allows you to tighten or loosen fasteners by lightly pressing the switch. The adjustable wrench is used for 6-22mm (metric) 1/4"-7/8"(imperial) screws. |