Digital Resistance Tester Reader Voltage Review

Accurate Testing-Its resistance measuring range is 0.01-9.99 ohm, you can test your coil resistance under any conditions. And its test error range is only 1-3%, which is a good helper for your DIY coil. With LED screen, you can read clearly. Multi Function-Combined with resistance test and fire function, you can accurately test the resistance value, and at the same time, you can fire coil until you get a satisfactory resistance value. 5 Protection-It also has low-voltage protection, short circuit protection, breaker protection, low resistance protection, and burning time protection which can be used very safely and get more stable performance. USB Port-A single 18650 battery is required, and a USB port for charging is added, you can charge it anytime, anyway. But USB can only charge the 18650 battery and cannot be used to fire directly. Small Size-Its size is only 8x6 cm, a small box design, you can put it in your pocket, handbag, backpack, etc. which is convenient to carry. Make your DIY creation not restricted by any location.