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HF-PC-205 Handheld Capacitance and Inductance Tester
This digital handheld capacitance and inductance tester is lightweight and compact for easy carrying. It offers stable, high-precision LC parameter measurement with clear digital display and simple operation. Widely applied in circuit debugging, electronic maintenance and passive component inspection for factory workshops and outdoor field testing scenarios.
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The Handheld Capacitance and Inductance Tester is a portable field measuring instrument dedicated to capacitors and reactors. It realizes single capacitor testing on parallel capacitor banks without wire removal, and displays multiple electrical parameters synchronously. Fitted with a large touch screen and data storage & printing functions, it perfectly adapts to power site inspection and daily equipment maintenance work.
Product Features
- The tester can measure the capacitance of individual capacitors within parallel capacitor banks without disconnecting wiring, applicable to both single-phase and three-phase capacitors. It also measures inductance of various reactors to meet diverse on-site testing requirements.
- While measuring capacitance or inductance, the device simultaneously displays voltage, current, power, frequency, impedance, phase angle and other measurement parameters.
- Equipped with a 7.0-inch high-definition touch screen with 1024×600 resolution, it delivers clear viewing both day and night. With Chinese menu prompts, the operation is simple and convenient.
- Built-in large-capacity non-volatile memory supports storage of up to 200 groups of test data. A USB flash drive port is available for unlimited data storage subject to USB drive capacity.
- Integrated high-precision real-time clock allows date and time calibration.
- An external printer can be connected to print real-time and historical measurement data.
Technical Specifications Table
| Item | Parameters |
|---|---|
| 1. Test Voltage | AC 100V±10%, 50Hz AC 40V±10%, 50Hz AC 10V±10%, 50Hz AC 1V±10%, 50Hz |
| 2. Measuring Range & Accuracy | Capacitance: 0.1μF ~ 6000μF, ±(1% reading + 0.01μF) Inductance: 50μH ~ 20H, ±(3% reading + 0.05μH) Current: 5mA ~ 2A, ±(3% reading + 0.05mA) Resistance: 20mΩ ~ 20kΩ, ±(3% reading + 0.1mΩ) |
| 3. Operating Conditions | Ambient Temperature: -20℃ ~ 40℃ Ambient Humidity: ≤85% RH Power Supply: Battery powered |
Packing List
| No. | Item Description | Qty | Unit | Remarks |
|---|---|---|---|---|
| 1 | Main Unit (Handheld Capacitance Inductance Tester) | 1 | Set | With 7-inch touch screen, built-in storage & RTC module |
| 2 | Test Lead Cables (Testing Wires + Alligator Clips) | 2 | Pairs | For capacitance, inductance & electrical parameter measurement |
| 3 | Rechargeable Lithium Battery + Power Charger | 1 | Set | For device power supply |
| 4 | U Disk (For exporting measured data) | 1 | Pc | Store test records |
| 5 | Thermal Printing Paper | 2 | Rolls | For external printer data output |
| 6 | User Operation Manual (English + Chinese Version) | 1 | Copy | Detailed technical specs & operation guidance |
| 7 | Calibration Certificate | 1 | Copy | Factory inspection calibration document |
| 8 | Portable Shockproof Carrying Case | 1 | Pc | For field transport & storage |
| 9 | External Thermal Printer | 1 | Set | Optional, for printing historical test data |
FAQ – Handheld Capacitance and Inductance Tester
Can I test parallel capacitor banks without disconnecting wiring?
Yes. It is designed for on-site testing of individual capacitors within parallel capacitor banks without wire removal, compatible with both single-phase and three-phase capacitor assemblies to greatly boost field testing efficiency for power systems.
What parameters can be displayed simultaneously during measurement?
While reading capacitance or inductance values, the unit synchronously displays voltage, current, power, frequency, impedance and phase angle, helping technicians comprehensively evaluate the operating condition of reactors and capacitors.
What benefits does the 7-inch touch screen bring?
It features a 7-inch 1024×600 HD touchscreen with clear visibility under strong sunlight and at night. Intuitive menu layout ensures simple operation even for inexperienced users.
How many groups of test data can the instrument store?
The built-in non-volatile memory can store up to 200 sets of measurement data. Via the USB port, unlimited data can be exported to a USB flash drive, limited only by the flash drive’s capacity.
Is a real-time clock equipped on this tester?
A high-precision real-time clock is integrated, supporting manual date and time calibration. Every saved test record is stamped with accurate time for convenient data traceability.
Can test data be printed out for filing?
Yes. An external printer can be connected to print both real-time measurement results and historical stored data on site for official test report archiving.
What test voltage options are available?
Four AC 50Hz test voltages are selectable: 100V±10%, 40V±10%, 10V±10%, 1V±10%.
What are the measuring ranges and accuracy specifications?
Capacitance: 0.1μF ~ 6000μF, Accuracy: ±(1% of reading + 0.01μF)
Inductance: 50μH ~ 20H, Accuracy: ±(3% of reading + 0.05μH)
Current: 5mA ~ 2A, Accuracy: ±(3% of reading + 0.05mA)
Resistance: 20mΩ ~ 20kΩ, Accuracy: ±(3% of reading + 0.1mΩ)
What are the applicable operating environmental conditions?
Ambient temperature: -20℃ ~ 40℃; Ambient relative humidity: ≤85%RH. Powered by rechargeable battery, it is fully portable for outdoor substation field inspections.
Is this tester applicable for daily power plant and substation maintenance?
Definitely. It is professionally developed for power grid on-site inspection, reactive power compensation equipment overhaul, and regular calibration of capacitors and reactors, widely adopted by maintenance teams of power plants and substations.
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