... Type Digital TeslaFeatures:1. Hand-held 3 1/2 digits large LCD display, compact, light weighted, reliable and easy to ... operate2. Adopting low power consumption design, with 15 min. Auto poweroff and powershort alarming function, each battery ... probe, 1screw-driver for meter, 1 battery, 1operational manual Gauss Machine with Testing range: 0~200mT~2000mT,CONVENIENCE USING