Description
HIC HR390 Milliohm meter low resistance tester capacitance meter module can measure 0-120 Ohm resistance and 10pf-20000uf capacitance. It can measure low resistance with 1mΩ accuracy and display measuring value in the LCD screen accurately. Its operating power supply is 7-12VDC. Only two buttons, easy to operate, it is an ideal low cost precision milliohm meter.
Technical Parameters
| Resistance measuring range | 0.001-120 Ω |
| Resistance measuring accuracy | 1 mΩ |
| Capacitance measuring range | 10pf-20000uf |
| Capacitance measuring accuracy | 1pf (referential accuracy) |
| Operating power supply | 7-12VDC |
| Operating current | <100mA |
| Operating temperature | -10 to +50℃; 85% R.H., non-condensation |
| Storage temperature | -20 to +65℃; 85% R.H., non-condensation |
| Size | 57x45x20mm |
Terminal Definition
| Terminal Code | Description |
| VDD | 7-12VDC operating power supply+ |
| GND | 7-12VDC operating power supply - |
| R+ | Resistance |
| R- | Resistance |
| CAP | Capacitance + |
| GND | Capacitance - |
HR390 Milliohm Meter Button Functions
[FUN]: Resistance and capacitance measurement switching button.
[Mes/Cal]: Testing meter calibration button.
* Resistance measurement calibration: Short-circuited connect resistance measuring wire, then press [Mes/Cal] button.
* Capacitance measurement calibration: Open-circuited connect capacitance measuring wire, then press [Mes/Cal] button.
* That Milliohm meter is not suitable for too much high accuracy Capacitance Testing. Capacitance testing results may be NOT very accurately because of capacitors characteristics, thanks.
Additional information
| General Specifications | |
| Highlights | 1 mΩ accuracy, low cost, easy to use. |
| Power Supply | 7-12VDC wide range |
| FAQ | |
| Packing List | 1 Unit x Original HR390 Miliohm Meter Low Resistance Capacitance Tester. 1 Set x Alligator testing clip. 1 Set x Professional User Manual. |
| How to buy? | Click Button" Add to Cart" —-> then click button "View cart"—->go next step accordingly OR contact us. |
| About Shipping | Shipped by DHL, Fedex, EMS or Post Registered Air Mail Parcel or Epacket. |
| Payment Methods | Credit Card, Visa Card, Master Card, Local Bank wire transfer, Paypal, etc online payment. |
| Why Choose Us? | -100% original new products. -More than 5 years practice. -24 months warranty. - Professional technical support. -Fast shipping. -Various full range. -Factory direct price. |






