指針式萬用電表

測量功能

測試檔位

準確度

備 註

DE-960TRN

DE-961TRN

DE-965TRN

錶頭特色

TAUT BAND

TAUT BAND

TAUT BAND

吊線錶頭，耐震

(直流電壓

測量)

0.1V

±3% F.S.

±3% F.S.

±3% F.S.

輸入阻抗 20kΩ/V

0.5V

2.5V

10V

50V

250V

1000V

NULL meter

0~±5V

±3% F.S.

中心零位型.輸入阻抗40kΩ/V

0~±25V

(交流電壓

測量)

10V

±4% F.S.

±4% F.S.

±4% F.S.

輸入阻抗 9kΩ/V

50V

250V

1000V

DCmA

(直流毫安)

50μA

±3% F.S.

±3% F.S.

±3% F.S.

電壓降約250mV

(50μA時壓降100mV)

2.5mA

25mA

250mA

(直流安培)

10A

±3% F.S.

±3% F.S.

(交流安培)

10A

±5% F.S.

Buzzer

(蜂鳴)

約20Ω 或以下時蜂鳴器響

V

V

V

電源消耗同Ω x1檔位(150mA)

(電阻測量)

X1 : 0~ 2KΩ Center 20Ω

±3% of arc

±3% of arc

±3% of arc

電池

UM-3 (1.5V) X2

006P (  9V) X1

X10 : 0~ 20KΩ Center 200Ω

X100 : 0~200KΩ Center 2kΩ

X1K : 0~ 2MΩ Center 20kΩ

X10K :0~ 20MΩ Center 200kΩ

BATT.

(電池測試)

0~1.5V GOOD-?-BAD

Color-coded scale

±5% of arc

±5% of arc

負載電流

1.5V 250mA 9V 25mA

0~9V GOOD-?-BAD

Color-coded scale

±5% of arc

dB

分貝測試

-10dB~+22dB(FOR 10VAC)~+62dB 0dB/0.775V

(1mW through 600Ω)

±4% F.S.

±4% F.S.

±4% F.S.

9kΩ/ V

漏電電流

測試

(lceo) (LI)

0~ 150μA at x 1k range

±5% of arc

±5% of arc

±5% of arc

通過待測體之電流

0~ 1.5mA at x 100 range

0~ 15mA at x 10 range

0~ 150mA at x 1 range

端子間

電壓

(LV)

Common to each Ω range 3V-0V

(Reverse of LI scale)

±5% of arc

±5% of arc

±5% of arc

通過待測體所測得之電壓值

電晶體

(DC電流增益)

測量(hFE)

電晶體 hFE : 0-1000

(in x 10Ω range)

±3% of arc

±3% of arc

±3% of arc

依面板上電晶體腳位直接插在面板上hFE的測試端子座

LED

in x 10Ω range

V

V

V

依面板上±LED

腳位直接插在面板上測試