Sanwa PC510A Digital Multimeter
The Sanwa PC510A is a rugged, handheld digital multimeter engineered for precise measurement of electrical parameters in weak‑current circuits. Its 3 5/6‑digit, 5 000‑count LCD—with a 52‑segment analog bargraph—updates at 5 Hz (digital) and 60 Hz (bargraph), delivering rapid, accurate readings for voltage, current, resistance, capacitance, frequency and temperature. Equipped with True RMS AC measurement, it faithfully captures both sinusoidal and non‑sinusoidal waveforms.
Automatic ranging and manual Range Hold simplify operation, while Data Hold, MAX/MIN recording, Peak Capture (5 ms), Relative mode and Zoom Bargraph functions provide versatile data analysis – all accessible via dedicated buttons. A built‑in auto lead resistance calibration ensures low‑ohm accuracy, and the RS‑232C interface (with optional USB adapter) enables seamless data logging to PC. Safety is assured by IEC 61010‑1 CAT III 600 V/CAT II 1000 V ratings and double insulation. Power is supplied by a single 9 V battery (NEDA 1604A/IEC 6F22) with low‑battery indication and 17‑minute auto‑power‑off.
With robust overload protection, fire‑retardant housing and a temperature‑compensated sensing circuit, the PC510A is ideal for field service, electronics repair and quality control in professional environments
Features:
- True RMS AC voltage/current measurement for accurate readings on distorted waveforms.
- 3 5/6‑digit, 5 000‑count LCD with 52‑segment Zoom Bargraph for analog‑style display.
- MAX/MIN recording, Peak Capture (5 ms), Relative mode and Data Hold for advanced diagnostics.
- Auto lead resistance calibration for precise low‑ohm measurement.
- RS‑232C interface (optional USB adapter) for PC data logging.
- Auto and manual ranging with Range Hold.
- Built‑in K‑type thermocouple input for temperature measurement.
Specifications:
| Parameter | Specification |
|---|---|
| Display: | 3 5/6‑digit, 5000‑count LCD; 52‑segment bargraph |
| Sampling Rate: | Digital: 5 times/s; Bargraph: 60 times/s |
| AC Measurement: | True RMS (PC510A) |
| DC Voltage: | 50.00 mV–1000 V, 0.06 % rdg+2 dgt to 0.12 % rdg+2 dgt |
| AC Voltage: | 50.00 mV–1000 V, 0.5 %–1.2 % rdg+3–4 dgt (50 Hz–500 Hz) |
| DC Current: | 500.0 µA–10.00 A, 0.15 % rdg+ dgt to 0.6 % rdg+3 dgt |
| AC Current: | 500.0 µA–10.00 A, 0.6 % rdg+3 dgt (50 Hz–1 kHz) |
| Resistance: | 50.00 Ω–50.00 MΩ, 0.2 %–1.5 % rdg+ dgt |
| Capacitance: | 50.00 nF–9999 µF, 0.8 %–5.0 % rdg+ dgt |
| Frequency: | 10 Hz–125 kHz, 0.01 % rdg+2 dgt |
| Temperature: | –50 °C–1000 °C (K‑type), 0.3 % rdg+3 dgt |
| Continuity/Diode: | Buzzer < 120 Ω; Diode test with open‑circuit voltage < 3 V |
| Auto Power‑Off: | 17 min |
| Power Supply: | 9 V battery (NEDA 1604A/JIS 006P/IEC 6F22), low‑battery warning |
| Operating Environment: | 0–35 °C/0–80 % RH; 35–50 °C/0–70 % RH; < 2000 m altitude |
| Safety: | IEC 61010‑1 CAT III 600 V/CAT II 1000 V; double insulated |
| Dimensions & Weight: | 179 × 87 × 55 mm; 320 g (without holster) |
| Accessories: | Test leads (TL‑82), holster (H‑50), manual, K‑type thermocouple (K‑250PC) |
Applications:
- Circuitry Analysis.
- Communication Equipment Testing.
- Electrical Appliance Diagnostics.
- Lighting Voltage Measurement.
- Battery Condition Assessment.
Package Contents:
- 1x Test leads (TL‑82)
- 1x Holster (H‑50)
- 1x Instruction manual
- 1x K‑type thermocouple (K‑250PC)
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