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This is mini 2-in-1 digital voltage frequency tester supporting AC80-300V and 45-65Hz measuring range. Blue backlight LCD display the values with 2 wire connecting design ideal for monitoring your generator or other voltage and frequency testing applications.

Specifications:
Voltage Range: AC80-300V(1V resolution)
Frequency Range: 45.0-65.0Hz(0.1Hz resolution)
Accuracy: 1%
Measuring Speed: 2/s
Display Size: 48 X 24.5mm/1.89 X 0.96inch
Meter Size: 70 X 39 X 40mm/2.76 X 1.54 X 1.57inch(L*W*H)
Mounting Size: 68 X 38mm/2.68 X 1.50inch

Specifications:
1X Mini AC80-300V 45Hz-65Hz Digital Voltmeter Frequency Meter LCD Display

Note: This meter is designed based on the capacitive step-down principle, the higher frequency, the lower impedance the resistor is, so this meter is not compatible with high frequency devices.

2-in-1 voltage frequency tester module with AC80-300V and 45-65Hz measuring range
Blue backlight LCD display the values, easy to reading
2-wire design, simple and easy to connecting and testing
Accuracy: 1%, Meter Size: 70 X 39 X 40mm/2.76 X 1.54 X 1.57inch(L*W*H), Mounting Size: 68 X 38mm/2.68 X 1.50inch
Ship it out by USPS with tracking information and 7-17 days delivery time usually
2-in-1 voltage frequency tester module with AC80-300V and 45-65Hz measuring range
Blue backlight LCD display the values, easy to reading
2-wire design, simple and easy to connecting and testing
Accuracy: 1%, Meter Size: 70 X 39 X 40mm/2.76 X 1.54 X 1.57inch(L*W*H), Mounting Size: 68 X 38mm/2.68 X 1.50inch
Ship it out by USPS with tracking information and 7-17 days delivery time usually

Icstation 2 in 1 AC 80-300V 45Hz-65Hz Digital Voltmeter Frequency Tester LCD Display Blue Backlight 2 Wire Black;