Product Description

1.LCD display, blue backlight, suitable for dark places 2.Automatic Shutdown 3.Press HOLD key to keep data     Technical Specification   1.Base Conditions and Working Conditions - - - - Influence Quantity | Base Condition | Working Conditions | Remark | Ambient Temp | 23°C±1°C | -10°C~40°C |   | Ambient Humidity | 40%~60% | <80% |   | Signal Waveform | sine wave | sine wave | ß=0.05 | Signal Frequency | 50HZ±1HZ | 45HZ~65HZ |   | Meter Working Volt | 9V±0.1V | 9V±1V |   | External Electric, Magnetic Field | To be avoided | Measured Wire Position | Measured wire at approximately the geometric center of the clamp | - - - -   2.General Specification - - - - Function | Phase, AC current, AC voltage, AC leakage current, direct test of phase sequence; transformer groups, inductive, capacitive circuit discrimination; indirect test of power factor and power | Power | DC9V alkaline batteries(1.5V AA×6) | Consumption | About 35mA at most with enabled backlight, battery working continuously for about 40 hours | -3-  About 5mA with disabled backlight, battery working continuously for about 300 hours | Display Mode | LCD display, blue backlight, suitable for dark places | LCD Size | 70mm×62mm | LCD Display Field | 64mm×54mm | Meter Size | Length, Width, Height:196mm×92mm×54mm | Clamp Size | f7.5mm×13mm | Sampling Rate | About 3 times/second | Measurement Range | AC Voltage:0~20V/200V/500V | AC Current:0~200mA/2A/10A | Phase:0~360° | Measured Signal Amplitude in Phase Test | U1-U2 phase test:30V~500V | I1-I2 phase test:10mA~10.00A | U1-I2 or I1-U2 phase test:10V~500V, 10mA~10.00A | Data Hold | Press HOLD key to keep data, "DH" symbol appears | Automatic Shutdown | Automatic shutdown about 15 minutes later after launching to reduce battery consumption | Voltage Detection |  Low battery symbol “     " appears to remind the replacement of battery when the battery voltage drops below 7.8V~8V. | Weight | Main Unit about 550g(with battery), clamp about 170g×2, test line about 250g | Test Line Length | 1.5m | Current Clamp Length | 2m | Working Temperature and Humidity | -10°C~40°C;below 80%Rh | Storage Temperature and Humidity | -10°C~60°C; below 70%Rh | Input Impedance | Input impedance for all test voltage range:2MO | Input impedance when testing U1U2 phase:40KO | Withstand Voltage | Withstand 1000V/50Hz sine wave AC voltage for 1 minute between the meter lines and shell; Withstand 500V/50Hz AC voltage sine wave for 1 minute between the two voltage inputs | Insulation | =10MO between meter lines and shell or between the two voltage inputs | Structure | -4-  Double insulation | - - - -   3.Intrinsic error and