1. High-definition backlit display. Press the backlight button to turn on the backlight. Even in dim distribution boxes or during night maintenance, the screen numbers can be clearly read 2. The pen body is designed as an integrated unit. The pen and the wristwatch main unit are combined into one, making it easy to store without being messy. It is convenient to carry for maintenance when going out 3. Equipped with soft silicone full-wrap watch strap. The entire machine has buffer protection, effectively protecting the machine 4. Stretchable spring-type pen line. The line material can be stretched freely, with strong toughness and resistance to pulling 5. Adopting Type-C fast charging interface, with a large-capacity battery, providing long-lasting power 6. Battery capacity: 130mAh 7. Charging interface: Type-C 8. Maximum digital display: 5999 9. Size: about 5.8 x 5.5 x 2.8 cm 10. Measurement function parameters: - AC voltage: range: 200mV - 300V, resolution: 0.1mV - 0.1V, accuracy: ±(0.5% + 3) - DC voltage: range: 200mV - 300V, resolution: 0.1mV - 0.1V, accuracy: ±(0.5% + 3) - Resistance: range: 6 kilohm - 60 megohms, resolution: 1ohm - 10kilohm, accuracy: ±(2.5% + 3) - On-off buzzer: range: 0.1Hz - 100kHz, resolution: 0.1Hz, accuracy: ±(2.5% + 3)
