- High accuracy 0.01V, 0.01mA, 0.1mV, lost cost.
- User-friendly key layout, all functions have independent corresponding keys.
- Fast response and zero delay in operation.- Low power dissipation and long stand-by time.
- With embedded 2000mAH rechargeable battery, no need external power supply.
- Built-in one-time quick-break fuse can avoid instrument damages caused by improper connecting electric supply with 110V or 220V.- DA, reference voltage and operational amplifier adopt stable qualified precision chips to improve temperature stability and long-term performance.