SINOTIMER SPM001 AC LED Digital Voltmeter Frequency Factors Meter Power Monitor, AC80-300V 100A, AC200-450V 100A Option:AC200-450V 100A Precision Gold Balance with Glass

Precision Gold Balance with Glass Windshield 10mg

Different values for speed

it will flash red light and sound an alarm

allowing you to take it wherever you need reliable power

SINOTIMER SPM001 AC LED Digital Voltmeter Frequency Factors Meter Power Monitor, AC80-300V 100A, AC200-450V 100A Option:AC200-450V 100A Precision Gold Balance with Glass1. Reference voltage: 220V 2. Current: up to 100A 3. Display mode: LED display 4. Frequency: 50Hz 5. Voltage measurement error: + 2 percent 6. Thick material, durable, not easy to wear and corrosion 7. Mini size, easy to carry out of work 8. LED digital display design, the value is clear at a glance 9. Efficient and stable working performance, long service life 9. Function: measure and display voltage, current, power, frequency, etc 10. Size: about 79