■ 24-bit color 4.3-inch 480 x 272 color LCD screen, English and Chinese interface
■ PLL (phase-locked loop) technology, faster measurement speed
■ AC and DC test
■ Wide current measurement range
■ Input signal waveform display: Voltage and current can be displayed simultaneously or separately
■ Higher measurement accuracy and faster data update rate
■ Rich display mode:
Traditional four-window display; Full parameter full screen display
■ Higher frequency test range and wider frequency response
■ Multiple harmonic analysis display modes: List mode,Histogram
■ Data Record Function
■ Appliances
TV, refrigerator, air conditioner, washing machines, vacuum cleaners, water heaters and other power efficiency testing
■ Industry
Electric machinery, motor, transformer, charger, power and other power test
■ Lighting
Lighting appliances, LED lamps and other power test
■ New energy
Photovoltaic modules, electric vehicles, wind power and other power test
Model | TH3311 | TH3312 | TH3321 | TH3331 |
Voltage | 5-600V | |||
Current | 10μA-20A | 10μA-20A | 1μA-2A | 10μA-40A |
Accuracy | 0.15% | |||
Frequency Range | DC/45Hz-420Hz | |||
Connection Mode | Single phase | |||
AC/DC | √ | √ | √ | √ |
Harmonic Analysis | - | √ | √ | √ |
Electrical Energy | √ | √ | √ | √ |
Oscillogram | √ | √ | √ | √ |
Harmonic Histogram | - | √ | √ | √ |
Standard | ||||||
Accessories name | Model |
Optional | ||||||
Accessories name | Model |
Name of data | Download |
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