MT87 Clamp Meters Digital Multimeter Current Pincers AC/DC Voltage Tester | Инструменты

MT87 Clamp Meters Digital Multimeter Current Pincers AC/DC Voltage Tester | Инструменты

MT87 Clamp Meters Digital Multimeter Current Clamp Pincers AC/DC Current Voltage Tester   Features: Clamp ammeters referred to as clamp meter. The work is mainly composed of an electromagnetic current meter and bushing type current mutual inductor. Straight through current transformer core made of movable opening, and a clamp on ammeter, named. The utility model relates to a portable instrument which can directly measure the AC current of a circuit without disconnecting the circuit. A table is set for current transformer and current meter in one meter, is an important branch of digital multimeter, the measured current and current transformer and its working principle is the same. Clamp meter is composed of a current transformer and current meter assembly. The iron core of the current transformer can be opened when the wrench is pressed, and the wire passing through the current can be cut through the opening of the iron core without cutting off. The measured circuit conductor passing through the core becomes the primary coil of the current transformer, and the current is induced in the two coil through the current. Thus, the current meter connected with the two coil can be used to indicate the current of the measured line.   Specifications: Product Name: Clamp ammeters DC Voltage: 600V, ±1.0%  AC Voltage: 450V, ±1.2%   AC Current: 20-200-400A, ±2.0%   Resistance(ohm): 200KΩ, ±1.0% Buzzer Function: Yes Max LCD display: Yes Data Hold Function: Yes Max Display: 1999 Battery Type: 2 x 1.5V (AAA Battery) (Not Included) Color: Red Material: Plastic, Electronic Parts Size(L x W x H): 15.00 x 7.00 x 3.00cm Weight: Approx. 155g Cable length: Approx. 0.7M   Package includes: 1 x Clamp Digital Multimeter  1 x Test leads  1 x User Manual    Note: The batteries are not included in the package due to Aviation Security Check. Sorry for any inconvenience caused.