GVDA GD109 Smart Pen Type High Precision Universal Meter microscope slide preparation O ± 3% Display 3œ

O ± 3% Display 3œ Digit Led Display Power 220V ± 10% Ac 50Hz Accessories 1) Gold/Silver D

24: Power supply: 3000mAh lithium battery

Regularly clean the lens with a microfiber cloth to prevent dust accumulation

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Safety: Designed with durable materials and tested for continuous lab use

GVDA GD109 Smart Pen Type High Precision Universal Meter microscope slide preparation O ± 3% Display 3œ1. 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.