Changzhou Tonghui Electronic Co., Ltd,
| Accuracy | 0.2% |
| Current | 50A/100A |
| Display | LCD |
| Frequency | 50Hz/60Hz |
| Humidity | 5-95% |
| Name | Power Meter |
| Operating Temperature | 0-50℃ |
| Power | AC/DC |
| Protection Level | IP65 |
| Size | 160*90*45mm |
| Storage Temperature | -20-60℃ |
| Type | Electronic Device |
| Voltage | 220V/110V |
| Weight | 0.5kg |
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Product Specification
| Accuracy | 0.2% | Current | 50A/100A |
| Display | LCD | Frequency | 50Hz/60Hz |
| Humidity | 5-95% | Name | Power Meter |
| Operating Temperature | 0-50℃ | Power | AC/DC |
| Protection Level | IP65 | Size | 160*90*45mm |
| Storage Temperature | -20-60℃ | Type | Electronic Device |
| Voltage | 220V/110V | Weight | 0.5kg |
| High Light | ac dc watt meter ，12v dc watt meter ，digital dc watt meter | ||
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 | 10A-20A | 10A-20A | 1A-2A | 10A-40A |
| Accuracy | 0.15% | |||
| Frequency Range | DC/45Hz-420Hz | |||
| ConnectionMode | Single phase | |||
| AC/DC | √ | √ | √ | √ |
| HarmonicAnalysis | - | √ | √ | √ |
| Electrical Energy | √ | √ | √ | √ |
| Oscillogram | √ | √ | √ | √ |
| Harmonic Histogram | - | √ | √ | √ |
| Standard | ||||||
| Accessories name | Model | |||||
| Optional | ||||||
| Accessories name | Model | |||||
Company Details
Business Type:
Manufacturer
Year Established:
1994
Total Annual:
10000000-100000000
Employee Number:
500~1000
Ecer Certification：
Verified Supplier
Overview Changzhou Tonghui Electronic Co. Ltd. was founded in 1994. It is a provincial high-tech enterprise integrating R&D, manufacturing and marketing. It is located in the National Development Zone – Changzhou Hi-tech Industry Development Zone with super... Overview Changzhou Tonghui Electronic Co. Ltd. was founded in 1994. It is a provincial high-tech enterprise integrating R&D, manufacturing and marketing. It is located in the National Development Zone – Changzhou Hi-tech Industry Development Zone with super...
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