SINOTIMER SPM003 AC LED Digital Voltmeter Frequency Factors Meter Power Monitor, AC80-300V 100A, AC200-450V 100A trinocular microscope principle AUTOMATIC CALCULATION OF CALORIFIC VALUE

AUTOMATIC CALCULATION OF CALORIFIC VALUE AND WATER EQUIVLENT

this scale is perfect for jewelry enthusiasts

Exterior body material

Super high sensitivity up to 1120mV(IMX264)

SINOTIMER SPM003 AC LED Digital Voltmeter Frequency Factors Meter Power Monitor, AC80-300V 100A, AC200-450V 100A trinocular microscope principle AUTOMATIC CALCULATION OF CALORIFIC VALUE1. 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