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