台湾DEREE得益DE-965TRn指针式万用表DE965TRN
● 防誤測保護設計專利台湾得益DE-965TRn指针式万用表DE965TRN
● 防誤測保護設計專利
● 字體刻劃明顯
● 超大視窗、容易閱讀
測量功能 |
測試檔位 |
準確度 |
備 註 | ||
DE-960TRN |
DE-961TRN |
DE-965TRN | |||
錶芯 |
|
Taut Band |
Taut Band |
Taut Band |
吊線錶頭,耐震 |
DCV (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 | |||||
DCV NULL meter |
0~±5V |
|
±3% F.S. |
|
中心零位型.輸入阻抗40kΩ/V |
0~±25V | |||||
ACV (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 | |||||
DCA(直流安培) |
10A |
|
±3% F.S. |
±3% F.S. | |
ACA(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 (發光二極體) |
in x 10Ω range |
V |
V |
V |
依面板上±LED 腳位直接插在面板上測試 |
● 字體刻劃明顯
● 超大視窗、容易閱讀
累计评价
0