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Comparing all high-voltage differential probes in the market, you will find Micsig DP series is very cost effective. Lower price but even better performance than big brand. Many customers tested its quality. DP10007 is the newest product of DP series, it allows conventional earth-grounded oscilloscopes to be used for floating signal measurements of up to 700 V of differential voltage and common mode voltage.
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If you want to test higher voltage, you can consider DP10013, DP20003, which maximum input voltage can up to 1300V, and 5600V respectivly.
DP10013 key features
- 100MHz bandwidth
- User-selectable attenuation settings of 50:1 or 500:1
- Rated to measure differential and common mode voltage up to ±1300 V at 500:1 mode
- USB host port of scope or PC to supply power
- Compatible with any oscilloscope
DP20003 key features
- 100MHz bandwidth
- User-selectable attenuation settings of 200:1 or 2000:1
- Rated to measure differential and common mode voltage up to ±5600 V at 2000:1 mode
- USB host port of scope or PC to supply power
- Compatible with any oscilloscope
DP10007 key features
- 100MHz bandwidth
- User-selectable attenuation settings of 10:1 or 100:1
- Rated to measure differential and common mode voltage up to ±700 V at 100:1 mode
- USB host port of scope or PC to supply power
- Compatible with any oscilloscope
Model
| Model | DP20003 | DP10013 | DP10007 | |
| Bandwidth | 100MHz | 100MHz | 100MHz | |
| Rise Time | 3.5ns | 3.5ns | 3.5ns | |
| Attenuation | 200X 2000X | 50X 500X | 10X 100X | |
| Gain accurecy | ±2% | ±2% | ±2% | |
Maximum Differential Test Voltage（DC+AC PK） | 560V（200X） 5600V（2000X） | 130V（50X） 1300V（500X） | 70V（10X） 700V（100X） | |
Maximum input common mode voltage（DC+AC PK） | CAT III 1000V | CAT II 1000V | CAT II 600V CAT I 1000V | |
| Input referred noise | ≤160mVrms（200X） ≤920 mVrms（2000X） | ≤40mVrms（50X） ≤230 mVrms（500X） | ≤15mVrms（10X） ≤60mVrms（100X） | |
| Common Mode Rejection Ratio | ＞80dB（DC） ＞60dB（100KHz） ＞50dB（1MHz） | ＞80dB（DC） ＞60dB（100KHz） ＞50dB（1MHz） | ≤-80dB@50Hz ≤-60dB@20KHz ≤-50dB@1MHz | |
| Input Impedance | 50MΩ/1.25pF（differential） 25MΩ/2.5pF（single-ended to ground） | 10MΩ/1pF（differential） 5MΩ/2pF（single-ended to ground） | 8MΩ/1.25pF（differential） 4MΩ/2.5pF（single-ended to ground） | |
| Output Voltage | ≤3V | ≤3V | ≤7V | |
| Overrange Alarm | Button light flashes | Button light flashes | Button light flashes | |
| Power Supply | DC 5V，USB Supply | DC 5V，USB Supply | DC 5V，USB Supply | |
| Power | 0.85W | 0.85W | 1.25W | |
| Dimension | 14.5cm*6cm*2.7cm | 14.5cm*6cm*2.7cm | 14.5cm*6cm*2.7cm | |
| Input cable length | Approx 45cm | Approx 45cm | Approx 45cm | |
| Output cable length | Approx 90cm | Approx 90cm | Approx 90cm | |
Accessories
DP10007 accessories:
DP10007probe X 1
Alligator Clips (red &black, 1 pair)
Test Probes (red& black, 1 pair)
Test Hooks (red& black, 1 pair)
USB Cable X 1
DP10013 accessories:
DP10013 probe X 1
Alligator Clips (red &black, 1 pair)
Test Probes (red& black, 1 pair)
Test Hooks (red& black, 1 pair)
USB Cable X 1
DP20003 accessories:
DP20003 probe X 1
Alligator Clips (red &black, 1 pair)
Test Probes (red& black, 1 pair)
Test Hooks (red& black, 1 pair)
USB Cable X 1
