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After-sales Service: | Lifelong |
Warranty: | 1 Year |
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Brief Introduction
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
Model |
TH3311 |
TH3312 |
TH3321 |
TH3331 |
|
Display |
4.3-inch color TFT display |
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Connection Mode |
Single phase |
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Basic Features |
AC |
þ |
þ |
þ |
þ |
DC |
þ |
þ |
þ |
þ |
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Precise |
þ |
þ |
þ |
þ |
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Micro Current |
|
|
þ |
|
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Wide Current |
|
|
|
þ |
|
Harmonic Analysis |
|
þ |
þ |
þ |
|
Power Test |
þ |
þ |
þ |
þ |
|
Display Mode |
Data |
þ |
þ |
þ |
þ |
Oscillogram |
þ |
þ |
þ |
þ |
|
Harmonic Histogram |
|
þ |
þ |
þ |
|
Basic Accuracy |
0.15% reading + 0.2% range +1 digit |
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Voltage |
Range |
5V-75V/150V/300V/600V |
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Resolution |
0.01V |
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Current |
Range |
10mA/30mA/100mA/400mA/1.5A/5A/20A |
1mA/3mA/10mA/40mA/150mA/500mA/2A |
10mA/30mA/100mA/400mA/1A/3A/10A/40A |
|
Minimum Resolution |
1mA |
1uA |
1mA |
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Power |
Range |
0.01W-12kW |
0.01mW-1.2kW,6-class energy efficiency |
0.01W-24kW |
|
Minimum Resolution |
0.01W |
0.001mW |
0.01W |
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Frequency |
Range |
Fundamental frequency range :DC/45Hz-400Hz, Bandwidth :21kHz, filter 5kHz Minimum resolution |
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Minimum Resolution |
0.01Hz |
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Power Factor |
Range |
0.001-1.000 |
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Minimum Resolution |
0.001 |
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Harmonic Analysis |
------ |
± (5% of reading + 0.3% of range) |
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Power Integral |
Range |
0-99999kWh |
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Resolution |
0.001Wh |
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Accuracy |
± (0.2% of reading + 0.3% of range) |
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Power Timing |
Range |
0-9999:59:59 |
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Resolution |
1s |
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Accuracy |
±0.05% |
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Measurement Speed |
times / sec DC: 3 times / sec, harmonic function on: 2 times / sec |
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Lock Function |
Data lock |
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Range Mode |
AUTO / MAN |
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Input Impedance |
≥ 1MΩ (all voltage profiles) |
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Comparator |
limit sound, light alarm |
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Output |
Relay output |
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Communication Interface |
RS232C/RS485,USB DEVICE,USB HOST,HANDLER |
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Storage |
USB waveforms, set files |
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