About the product
1. Since the presence of high-voltage circuit board back, its danger to touch the circuit board or parts.
2. This voltmeter uses capacitive buck, so it can not be used in the electronic speed control, SCR regulator dimming, UPS, or other high-frequency components of the occasion
1. Since the presence of high-voltage circuit board back, its danger to touch the circuit board or parts.
2. This voltmeter uses capacitive buck, so it can not be used in the electronic speed control, SCR regulator dimming, UPS, or other high-frequency components of the occasion