Description
Overview
GAOTek Double Clamp Digital Phase Meter is specially designed for testing voltage, current and phase onsite, it is in high-precision, low price, portable hand-held, dual-channel input measuring product.
Features
• Ingenious structure, easy to operate, handheld structure
• No need to disconnect circuit or change measurement range under 10mA-10A, 3V-500v when test phase
• Use high contrast LCD, characters can be 25 mm, the screen angle can be 70°to obtain the best visual effects
• The function and layout of the switch are reasonable, rotating can read the measuring voltage, current and phase
• High resolution, with new type patent current clamp, current resolution up to 0.1mA; voltage resolution up to 0.1V
• Low power consumption, with the function of testing the voltage of battery
Technical Specifications
Influence Quantity | Base Condition |
Ambient Temperature | 73.4 °F (23 ºC) ±5 ºC |
Ambient Humidity | 45 % to 75 %RH |
Signal Waveform | sine wave, β = 0.02 |
Signal Frequency | 50 Hz+/-0. 2 Hz |
External Electric Magnetic Field | To be avoided |
Position of Measured current carrying conductor in clamp jaw | Optional position |
Current / voltage Amplitude in Phase / Frequency / Phase Sequence Test: |
100 V to 220 V, 0.5 A to 1.5 A |
Limits of Rated Working Error | Under the conditions described in 1, the limits of the ratedoperating error will not exceed twice of the limits of intrinsic
error. |
Display | 3 1/2 |
Size and weight: | 13.38 in x 11.8 in x 5.1 in (340 mm x 300 mm x 130 mm); 2.2 lb. (3 kg) |