Features | Phase, AC current, AC voltage, AC leakage current, phase sequence direct test; transformer group, inductive, capacitive circuit discrimination; power factor, power indirect test |
power supply | DC9V alkaline dry battery (1.5V AA×6) |
Power consumption | When the backlight is turned on, the maximum is about 35mA, and the battery works continuously for about 40 hours |
Turn off the backlight, the meter consumes about 5mA, and the battery works continuously for about 300 hours |
display mode | LCD display, blue screen backlight function, suitable for dark places |
LCD size | 70mm×62mm |
LCD display field | 64mm×54mm |
Meter size | Length, width and thickness: 207mm×101mm×45mm |
Jaw size | φ7.5mm×15mm |
sample rate | About 3 times/sec |
range | AC voltage: 0～20V/200V/600V |
AC current: 0～200mA/2A/20A |
Phase: 0～360° |
amplitude range of the measured signal e | U1-U2 phase: 30V～600V |
I1-I2 phase: 10mA～20.00A |
U1-I2 or I1-U2 phase: 10V～600V, 10mA～20.00A |
data retention | During the test, press hold to hold the data, and the "DH" symbol will be displayed |
Automatic shut-down | After about 15 minutes of power on, the meter automatically shuts down to reduce battery consumption |
Voltage detection | When the battery voltage is lower than 7.2V, the low battery voltage symbol will be displayed to remind you to replace the battery |
Instrument quality | The main unit is about 550g (with battery), the clamp is about 170g×2, and the test wire is about 250g |
Test lead length | 1.5m |
Current clamp wire length | 2m |
Working temperature and humidity | -10℃～40℃; below 80%Rh |
Storage temperature and humidity | -10℃～60℃; below 70%Rh |
input resistance | input impedance of each gear of the test voltage: 2MΩ |
When measuring the phase of U1U2, the voltage input impedance is: 40kΩ |
Pressure resistance | The 2000V/50Hz sine wave AC voltage between the upper cover of the instrument and the screws of the battery cover lasts for 1 minute |
Insulation | Between the instrument line and the shell, between the two voltage input terminals ≥10MΩ |
