DM-9961 多功能自動換檔電表
CAT III 1000V, True RMS TRUE RMS DMM

產品說明

中國臺灣路昌萬用表多功能自動換檔電表DM-9961

特點：
 
1.4000位數液晶顯示器真均方根值讀取
2.交直流電壓: 0.1mV~1000V，±0.8%或1%
3.交直流電流: 0.1μA~10A，±1%
4.電阻: 0.1Ω~40MΩ.±1.5%
5.頻率: 1Hz~40MHz.±0.5%
6.電容: 1pF~40mF.±3%
7.導通蜂鳴及二極體測試
8.CAT III 1000V
9.Size:185×88×40mm

中國臺灣路昌萬用表多功能自動換檔電表DM-9961

規格：

電器規格 (23±5 ℃)  

直流電壓 (DC Voltage)

Range : 400.0 mV / 4V / 40V / 400V / 1000 V

Resolution : 0.1mV / 1mV / 10mV / 100mV / 1V

Accuracy : ± ( 0.5% + 2d )

Input Impedance : 10 M ohm.

Over Load Protection: ±500 DCV , 350 ACV - 200 mV range.

                        ±1000 DCV , 1000 ACV - other ranges.

交流電壓 (AC Voltage) True RMS

Range : 4400.0 mV / 4V / 40V / 400V / 1000 V

Resolution : 0.1mV / 1mV / 10mV / 100mV / 1V

Accuracy : ± ( 1% + 2d ) * spec. are tested under 50/60 Hz.

Input Impedance : 10 M ohm.

Over Load Protection : ± 500 DCV , 350 ACV, 15 seconds - 200mV range

                         ± 1000 DCV , 1000 ACV - other ranges.

交/直流電流 (AC/DC Current)

Range : 10A / 400mA / 40 mA / 4000uA / 400uA

Resolution : 10mA / 0.1mA / 0.01mA / 1uA / 0.1uA

Accuracy : 400mA / 40mA / 4000uA / 400uA : ± (0.5%+2d )

            10 A : ± ( 1.5%+2d )

* ACA spec. are tested under 50/60 Hz.

Over Load Protection : 10A range : 10A fuse.

                         uA, mA range : 500 mA fuse.

二極管 (Diode ( Forward voltage ))

Range : 4V

Resolution : 0.001 V.

Accuracy : ± ( 0.5% + 2d )

導通測試 (Continuity)

Beeper will sound if measured resistance less than 20 hom.

電容 (CAPAITANCE)

Range : 40nF / 400nF / 4uF / 40uF / 100uF

Resolution : 10pF / 0.1nF / 1nF / 10nF / 0.1uF

Accuracy : ± ( 3 % + 1d )

頻率 (Frequency)

Range : 4Hz / 40Hz / 400Hz / 4KHz / 40KHz / 400KHz / 4MHz

Resolution : 0.001Hz / 0.01Hz / 0.1Hz / 0.001KHz / 0.01 KHz

Accuracy : ± ( 0.5% + 2d )

Sensitivity : Min. 1.5 V rms, Max. 5 V rms.

奧姆 (OHMS)

Range : 400 / 4K / 40K / 400K / 4M / 40M ohm

Resolution : 0.1 / 1 / 10 / 100 / 1K / 10K ohm

Accuracy : 400 / 4K / 40K / 400K / 4 M  ohm: ± ( 0.5 % + 2d )

            40 M : ± ( 2 % + 5d )

Over Load Protection : ± 350 DCV , 350 ACV.