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Tonghui TH3321 Digital Power meter

Tonghui TH3312 Digital Power Meters
Tonghui TH3331 AC and DC Digital Power Meters

Category:

Description

Power meter

Features
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

Power meter
Appliances
TV, refrigerator, air conditioner, washing machines, vacuum
cleaners, water heaters and other power efficiency testing

Power meter
Industry
Electric machinery, motor, transformer, charger, power and other
power test
Model TH3311 TH3312 TH3321 TH3331
Display 4.3-inch color TFT display
Connection mode Single phase
Basic features AC √ √ √ √
DC √ √ √ √
Precise √ √ √ √
Micro current     √  
Wide current       √
Harmonic Analysis   √ √ √
Power test √ √ √ √
Display mode Data √ √ √ √
Oscillogram √ √ √ √
Harmonic histogram   √ √ √
Basic accuracy 0.15% reading + 0.2% range +1 digit
Voltage Range 5V-75V/150V/300V/600V
Resolution 0.01V
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
Power Range 0.01W-12kW 0.01mW-1.2kW.6-cass energy efficiency 0.01W-24kW
Minimum resolution 0.01W 0.001mW 0.01W
Frequency Range Fundamental frequency range : DC/45Hz-400Hz, Bandwidth : 21kHz, filter 5kHz Minimum resolution
Minimum resolution 0.01Hz
Power factor Range 0.001-1.000
Minimum resolution 0.001