測量環(huán)境:23°C±5°C在80%R.H.以內(nèi)
測量功能 |
測試檔位 |
準(zhǔn)確度 |
備 註 |
DE-960TRH |
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錶頭特色 |
TAUT BAND |
吊線錶頭,耐震 |
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(直流電壓 測量) |
0.1V |
±3% F.S. |
輸入阻抗 20kΩ/V |
0.5V |
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2.5V |
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10V |
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50V |
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250V |
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1000V |
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(交流電壓 測量) |
10V |
±4% F.S. |
輸入阻抗 9kΩ/V |
50V |
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250V |
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1000V |
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DCmA (直流毫安) |
50μA |
±3% F.S. |
電壓降約250mV (50μA時壓降100mV) |
2.5mA |
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25mA |
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250mA |
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Buzzer (蜂鳴) |
導(dǎo)通指示(約30Ω 或以下時蜂鳴器響) |
V |
電源消耗同Ω x1檔位(150mA) |
(電阻測量) |
X1 : 0~ 2KΩ Center 20Ω |
±3% of arc |
電池UM-3 (1.5V) X2 |
X10 : 0~ 20KΩ Center 200Ω |
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X100 : 0~200KΩ Center 2kΩ |
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X1K : 0~ 2MΩ Center 20kΩ |
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X10K :0~ 20MΩ Center 200kΩ |
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X100K : 0~ 200MΩ Center 2MΩ |
±5% of arc |
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BATT. (電池測試) |
0~1.5V GOOD-?-BAD Color-coded scale |
±5% of arc |
負(fù)載電流 1.5V 250mA 9V 25mA |
0~9V GOOD-?-BAD Color-coded scale |
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dB 分貝測試 |
-10dB~+22dB(FOR 10VAC)~+62dB 0dB/0.775V(1mW through 600Ω) |
±4% F.S. |
9kΩ/ V |
漏電電流 測試 (lceo) (LI) |
0~ 150μA at x 1k range |
±5% of arc |
通過待測體之電流 |
0~ 1.5mA at x 100 range |
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0~ 15mA at x 10 range |
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0~ 150mA at x 1 range |
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端子間 電壓 (LV) |
Common to each Ω range 3V-0V (Reverse of LI scale) |
±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 |
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 |
依面板上±LED腳位直接插在面板上測試 |