This instrument is a portable multitester designated for the measurement of low-voltage circuit. This is used at small communications equipments, home electric appliances, voltage of lump line, and measurement of various types of batteries. Drop shock proof meter Null (zero center) meter ±5 / ±25 in DCV High resistance up to 200MΩ with low voltage Protective body cover Capacitance, dB, Li measurement Bandwidth : 30 to 100kHz (AC10V) Items Included: Instruction Manual, Hand Strap