GVDA GD109 Smart Pen Type High Precision Universal Meter digital anemometer 20 97 Marchantia antheridial head

20 97 Marchantia antheridial head V

It includes a memory function

proportional integral (PI) digital controller

Features: Consistent performance

GVDA GD109 Smart Pen Type High Precision Universal Meter digital anemometer 20 97 Marchantia antheridial head1. DC voltage range: 4V 40V 400V 600V 2. AC voltage range: 4V 40V 400V 600V 3. Capacitance range: 4nF 40nF 400nF 4. Maximum display: 4000 5. Battery type: AAAx2 (not included in this product) 6. Measurement mode, can measure DC voltage, AC voltage, resistance, on off buzzer, the meter can automatically identify the measurement signal 7. High definition display, the data is clearly visible, with a flashlight function 8. Small size, easy to carry 9.