Feature:_x000D__x000D_Phase sequence detection, live line check, simple power check, live wire identification, phase loss judgment, wire break position search, DC line break point detection, line maintenance. _x000D_Clamp-type non-contact inductive measurement, no need to open the wire, no need to touch the high-voltage exposed fire wire, directly sandwich the three super-inductive high-insulation clamps to the insulation skin of the three-phase live wire to detect the phase sequence. _x000D_Non-contact inspection for safe and fast productivity. _x000D_The dynamic sound and light indicates the positive or negative phase of the phase sequence of the three-phase power supply, which is clear at a glance. _x000D_The bottom plate of the instrument is equipped with 4 magnets, which can be attached to the metal casing of the equipment during testing, and the operation is convenient and convenient. _x000D__x000D_Specification:_x000D_Model ETCR1000C _x000D_Functions Phase detection (Positive phase, reverse phase and phaseloss), Live wire examination, Simple Power detection, Breakpoint location and Line maintenance. _x000D_Power Supply DC 3V2*AA Alkaline dry battery , Continuously working for 70 hours _x000D_AC Voltage Range(V) AC 70 - 1000V, 40/65Hz (Sine Wave Continuous Input) _x000D_Clamp Wire Size External Diameter 1.6-16mm _x000D_LED Display (Positive Phase Sequence) _x000D_The four phase-sequence lamps light in order (clockwise). _x000D_(Negative Phase Sequence) _x000D_The four phase-sequence lamps light in order (counterclockwise). _x000D_(Live Power)L1,L2,L3 lamp light up in the voltage setting range. _x000D_(Phase Loss) L1 or L2 or L3 does not light. _x000D_(Short Circuit)L1 or L2 or L3 does not light. _x000D_Buzzing (Positive phase) The instrument emits intermittent short beeps; _x000D_(Reverse phase) The instrument emits a continuous long beep. _x000D_Power On Indication Power on indication light turns on; Low power, low battery light on _x000D_Magnetic force Four magnets on the back of the meter, which are attached to the distribution box and can withstand 800g quality. _x000D_Auto Power off After 5 minutes, the meter automatically cut off power supply. _x000D_Meter Dimension Width, height, thickness 70mm*75mm*30mm _x000D_Clamp Lead Length 0.6m _x000D_Weight 317g _x000D_Working Temperature and Humidity -10-55; below 80%rh _x000D_Storage Temperature and Humidity -20-60; below 90%rh _x000D_Maximum Measured Voltage AC 1000V _x000D_Dielectric Strength 5.4kVrms _x000D_Maximum rated Power 100mVA _x000D_Safety Provisions EN61010-1: 2001, EN61010-031: 2002, Pollution level 2, CAT 3 (600V), Transient over-voltage 6000V _x000D__x000D__x000D_Package list:_x000D_1 * Non-Contact Phase Sequence Detector_x000D_1 * User Manual_x000D__x000D_Note:_x000D_The actual product color may deviate from the photo due to light._x000D_There may be a slight deviation in the measurement of product. 1Phase sequence detection, live line check, simple power check, live wire identification, phase loss judgment, wire break position search, DC line break point detection, line maintenance. 2Clamp-type non-contact inductive measurement, no need to open the wire, no need to touch the high-voltage exposed fire wire, directly sandwich the three super-inductive high-insulation clamps to the insulation skin of the three-phase live wire to detect 3Non-contact inspection for safe and fast productivity. 4The dynamic sound and light indicates the positive or negative phase of the phase sequence of the three-phase power supply, which is clear at a glance. 5The bottom plate of the instrument is equipped with 4 magnets, which can be attached to the metal casing of the equipment during testing, and the operation is convenient and convenient.