Features
** 4 1/2 digits, bench type, large LCD of white backlight, easy to read.
** With basic DCV, ACV, DCA, ACA, Ω, CAP, Hz, hFE, TEMP, Diode and Continuity measuring functions.
** Voltage test range up to 1000V DC or peak-peak value AC, resolution up to 10uV.
** Current test range up to 20A, auto polarity shift, data hold.
** AC measuring adopts high accuracy true RMS, measuring broadband and AC+DC function, enabling accurate measuring of virtual value of AC by any waveform.
** 4 1/2 digits, bench type, large LCD of white backlight, easy to read.
** With basic DCV, ACV, DCA, ACA, Ω, CAP, Hz, hFE, TEMP, Diode and Continuity measuring functions.
** Voltage test range up to 1000V DC or peak-peak value AC, resolution up to 10uV.
** Current test range up to 20A, auto polarity shift, data hold.
** AC measuring adopts high accuracy true RMS, measuring broadband and AC+DC function, enabling accurate measuring of virtual value of AC by any waveform.
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Basic function
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Range
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Accuracy
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TM-8155
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TM-8055
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DCV
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80mV/800mV/8V/80V/800V/1000V
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±(0.05%+5)
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200mV/2V/20V/200V/1000V
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±(0.05%+3)
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ACV
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80mV/800mV/8V/80V/750V
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±(0.5%+10)
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200mV/2V/20V/200V/750V
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±(0.8%+80)
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DCA
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80mA/800mA/8A/20A
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±(0.1%+5)
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20mA/200mA/2A/20A
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±(0.35%+10)
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ACA
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80mA/800mA/8A/20A
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±(0.5%+5)
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200mA/2A/20A
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±(0.8%+80)
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Resistance
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800Ω/8kΩ/80kΩ/800kΩ/8MΩ/80MΩ
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±(0.05%+3)
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200Ω/2kΩ/20kΩ/200kΩ/2MΩ/20MΩ
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±(0.1%+5)
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Frequency
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80Hz/800Hz/8kHz/80kHz/800kHz/8MHz/80MHz
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±(0.03%+2)
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20kHz/200kHz
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±(1.0%+20)
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Capacitance
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10nF/100nF/1uF/10uF/100uF
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±(2.0%+3)
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20nF/2uF/200uF
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±(3.5%+20)
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Temperature
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-50℃~1372℃ / -58℉~2502℉
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±(1.5%+2)
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Square wave output
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3V / 0.5Hz~5kHz / 1%~99%
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±0.02%
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Feature
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TM-8155
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TM-8055
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Diode test
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√
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√
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hFE test
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√
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AC+DC measuring
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√
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√
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Continuity alarm
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√
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√
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Overloading protection
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√
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√
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Input Impedance
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10MΩ
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10MΩ
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Sampling frequency
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4times/sec. Analog bar40 times/sec.
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3times/Sec.
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AC frequency response
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40Hz-50kHz
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40Hz-50kHz
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Operation mode
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Auto range
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Manual range
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Max display
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80000
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19999
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Computer interface
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RS-232
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Standard accessories
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Test lead, power cord, manual, software CD, temperature probe
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Power source
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AC110V/220V, 50Hz/60Hz
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Meter size
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245×220×98mm
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Net weight
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1.5kg
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