HY2512 series DC resistance meter includes HY2511, HY2512A, HY2512A+ and HY2512 models. With 2.8-inch LCD display, the instrument is characterized by high precision, high resolution and high speed measurement, with the highest accuracy of 0.05% and the smallest resolution of 1μΩ. HY2512A+ and HY2512 are equipped with RS-232C and HANDLER communication interfaces, supporting SCPI and MODBUS RTU protocols, These interfaces enable communication with a PC, PLC, or WINCE device, facilitating efficient remote control and data acquisition functions.
2.8-inch TFT LCD
Accuracy of 0.05%,with 21,000 reading
Minimum resolution of 1uQ,with 4 1/2 digit display
HY2511 Measuring range:10uQ-20kQ
HY2512A Measuring range:10uQ-200kQ
HY2512A+Measuring range:10uQ--200kQ
HY2512 Measuring range:1uQ-2MQ
Comparator with sorting and beeper function
Fast 40ms /time,medium-speed 70ms /time,slow 110ms/time
For standard 2U cabinet
Components: resistors, inductors, transformers, motors, relays, circuit solder joints, capacitor rivet contacts, cables, multi strand wires, connectors, various switches.
Materials: Thermal materials (fuses, sensors for thermal regulators), metal foils and other conductive materials.
New energy: electric car battery pack connection bridge, electric cell connection resistor.

| model | HY2511 | |||||
| Range | Maximum display | Resolution | Accuracy | Test current | Test terminal open-circuit voltage | |
| 1 | 200mΩ | 210.00mΩ | 10μΩ | 0.05%±3 | 100mA | <5v |
| 2 | 2Ω | 2.1000Ω | 100μΩ | 0.05%±3 | 100mA | <5v |
| 3 | 20Ω | 21.000Ω | 1mΩ | 0.05%±3 | 10mA | <5v |
| 4 | 200Ω | 201.00Ω | 10mΩ | 0.05%±3 | 10mA | <5v |
| 5 | 2kΩ | 2.1000kΩ | 100mΩ | 0.05%±3 | 100μA | <5v |
| 6 | 20kΩ | 21.000kΩ | 1Ω | 0.05%±3 | 100μA | <5v |
| model | HY2512 | |||||
| Range | Maximum display | Resolution | Accuracy | Test current | Test terminal open-circuit voltage | |
| 1 | 20mΩ | 21.000mΩ | 1μΩ | 0.2%±3 | <1a | <5v |
| 2 | 200mΩ | 210.00mΩ | 10μ Ω | 0.05%±3 | 100mA | <5v |
| 3 | 2Ω | 2.10009 | 100μΩ | 0.05%±3 | 100mA | <5v |
| 4 | 200 | 21.000Ω | 1mΩ | 0.05%±3 | 10mA | <5v |
| 5 | 2000 | 201.00Ω | 10mΩ | 0.05%±3 | 10mA | <5v |
| 6 | 2kΩ | 2.1000kΩ | 100mΩ | 0.05%±3 | 100μA | <5v |
| 7 | 20kΩ | 21.000kΩ | 1Ω | 0.05%±3 | 100μA | <5v |
| 8 | 200kΩ | 201.00kΩ | 100 | 0.05%±3 | 10μA | <5v |
| 9 | 2MΩ | 2.1000MΩ | 100Ω | 0.2%±3 | 1μA | <5v |
| model | HY2512A+/HY2512A | |||||
| Range | Maximum display | Resolution | Accuracy | Test current | Test terminal open-circuit voltage | |
| 1 | 200mΩ | 210.00mΩ | 10μΩ | 0.05%±3 | 100mA | <5v |
| 2 | 2Ω | 2.1 | 100μΩ | 0.05%±3 | 100mA | <5v |
| 3 | 20Ω | 21.000Ω | 1mΩ | 0.05%±3 | 10mA | <5v |
| 4 | 200Ω | 201.009 | 10mΩ | 0.05%±3 | 10mA | <5v |
| 5 | 2kΩ | 2.1000kΩ | 100mΩ | 0.05%±3 | 100μA | <5v |
| 6 | 20kΩ | 21.000kΩ | 1Ω | 0.05%±3 | 100μA | <5v |
| 7 | 200kΩ | 201.00kΩ | 100 | 0.05%±3 | 10μA | <5v |
| Range Mode | Automatic,manual,nominal | |||||
| Maximum reading | 21000 | |||||
| Calibration | Short-circuit full-range clearing | |||||
| Beeper | Off,Pass Signal,Fail Signal | |||||
| Sorting | Three outputs:High (higher than the upper limit),Low(lower than the upper limit),and Pass.Sorting result:BIN1--BIN3,HIGH,and LOW. | |||||
| Compare Mode | Absolute deviation,percentage deviation,and seΩuence mode | |||||
| Trigger mode | Internal trigger,external trigger,manual trigger,contact trigger | |||||
| Test speed | Fast speed:40ms/time,Medium speed:70ms/ time,Slow speed:110ms/time | |||||
| Test Terminal | four-terminal measurement | |||||
| Interface | RS-232,HANDLER,RS485(optional)(not available for HY2512A) | |||||
| Supply Voltage FreΩuency | 110/220V 50/60Hz | |||||
| Temperature/Hu midity Index | Temperature 18℃-28℃,Humidity<65%rh | |||||
| Operating Temperature | 10℃-40℃ | |||||
| Storage temperature | 0℃--50℃ | |||||
| Operating Humidity | 10--80%RH | |||||
| Storage Humidity | 10--90%RH | |||||
| Operating Altitude | ≤2000m | |||||
| Ordering Information | ||||||
| Standard Accessories | HY26004A:Kelvin Low Resistance Test Cables | |||||