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80000 Count Bench Digital Multimeter TM8155
桌上型數位電表 TM8155

TM8155數位電表 桌上型數位電表

CE / RS232

Features

  • Large LCD, 80000 count Dual-display, Analog bar 21 sets.
  • 50 measuring functions, with basic DCV, ACV, DCA, ACA, Ω, CAP, Hz, TEMP, diode and Continuity measuring function, etc.
  • 18 types of frequency, frequency up to 80MHz, 1800 waveform outputs, 0.1%~99% duty cycle.
  • Simultaneous measure (AC+DC), (AC+Hz), (DC+dBm), (dBm+Hz), (Hz+Duty), (℃+℉).
  • Auto data update and refresh, auto data hold, auto peak hold.
  • 36-hour dynamic record: MAG, MIN, AVG, MAX-MIN (REL△), (REL%), setting upper & lower limit, timing measurement
  • AC measuring adopts highly accurate true RMS measurement, with testing frequency bandwidth and AC+DC measuring, capable of accurate true RMS measuring of any waveforms in AC range
  • RS-232 interface
  • 超大螢幕、高對比度、極寬視角LCD雙顯示;多重顯示:主顯示80000,副顯示80000,類比條21段
  • 50多種測量功能,具有基本的DCV、ACV、DCA、ACA、Ω、CAP、Hz、TEMP、二極體及通斷測量功能等等
  • 18種頻率,測試頻率高達80MHz,1800個波形輸出,占空比1%~99%
  • 同步測量(AC+DC),(AC+Hz),(DC+dBm),(dBm+Hz),(Hz+Duty),(℃+℉)
  • 自動資料刷新,資料保持,自動峰值保持
  • 36小時動態記錄:最大值(MAX)、最小值(MIN)、平均值(AVG)、差值(MAX-MIN)、對值(REL△)、相對值百分數(REL%)、設置上限和下限值測量、定時測量
  • 交流測量採用高精度真有效值,具有測量頻寬頻及AC+DC測量,對任何波形的交流量都可準確測量其有效值的特點
  • RS232介面
Specifications
Basic function
Range
Accuracy
DCV
80mV/800mV/8V/80V/800V/1000V
±(0.05%+5)
ACV
80mV/800mV/8V/80V/750V
±(0.5%+10)
DCA
80mA/800mA/8A/20A
±(0.1%+5)
ACA
80mA/800mA/8A/20A
±(0.5%+5)
Resistance
800Ω/8kΩ/80kΩ/800kΩ/8MΩ/80MΩ
±(0.05%+3)
Frequency
80Hz/800Hz/8kHz/80kHz/800kHz/8MHz/80MHz
±(0.03%+2)
Capacitance
10nF/100nF/1uF/10uF/100uF
±(2.0%+3)
Temperature
-50℃~1372℃ / -58℉~2502℉
±(1.5%+2)
Quadrate Wave
3V / 0.5Hz~5kHz / 1%~99%
±0.02%

Feature
TM8155
Diode
AC+DC measuring
Continuity test
Overloading protection
Input Impedance
10MΩ
Sampling frequency
4times/sec.   Analog bar40 times/sec.
AC frequency response
40Hz-50kHz
Operation way
Auto range
Max display
80000
Computer interface
RS-232
Standard accessory
Test lead, power cord, manual, software CD
Power
AC110V/220V, 50Hz/60Hz
Size
245×220×98mm
Net weight
1.5kg