Automatic shutdownfeature conserves battery life by turning test kit off after 15 minutes without pressure on the gauge.
仪表压力消失15分钟后的自动关闭功能，保护电池寿命。
2
Charging is controlled by the micro-computer chip, fast and effective; and when charging is complete, the automatic shutdownfeature prevents battery explosion, safe and reliable.
充电由微型计算机芯片控制，快速有效，并且充电完成时自动关机功能，防止电池爆炸，安全可靠。
3
Stable performance, work without interruption, "Watchdog"special feature and low failure rate of illegal power and shutdown;