Product OverviewThe Sanwa PM3 is a high-precision, pocket-sized digital multimeter designed for the measurement of low-voltage circuits. Its ultra-slim, 8.5 mm body makes it incredibly portable, fitting easily into a shirt pocket or toolkit. Despite its compact size, it offers a wide range of functions comparable to standard-sized multimeters, making it an excellent choice for technicians working on small communication equipment, home appliances, and battery-powered devices. Key FeaturesUltra-Portable Design: Features a thin (8.5 mm body, 11.5 mm with housing), lightweight (approx. 85g) construction with a dedicated folding case for protection. Comprehensive Functionality: Supports a full suite of measurements, including AC/DC voltage, resistance, capacitance, frequency, duty cycle, and continuity testing. User-Friendly Utilities: Includes Data Hold, Relative Value measurement, and an auto-power-save function (cancelable) to preserve the CR2032 lithium battery. High Accuracy: Offers a 4000-count display with a best accuracy of ±0.7% (DCV).Safety Compliance: Designed for low-voltage applications with IEC61010-1 CAT.II 500V compliance. Technical SpecificationsFeatureSpecificationBrandSanwaModelPM3DC Voltage (DCV)400m / 4 / 40 / 400 / 500VAC Voltage (ACV)4 / 40 / 400 / 500VResistance400 / 4k / 40k / 400k / 4M / 40MΩCapacitance5n / 50n / 500n / 5μ / 50μ / 200μFFrequency9.999 / 99.99 / 999.9 / 9.999k / 60.00kHzDisplay4000 Count (3 times/sec sampling)Power Supply1 x CR2032 (3V) Coin-type Lithium BatteryDimensions / Weight108 x 56 x 11.5 mm / Approx. 85gSEO KeywordsSanwa PM3, Pocket Digital Multimeter, Ultra-thin Multimeter, Portable Multimeter, Sanwa PM3 Specs, Low-Voltage Circuit Tester, Compact Multimeter, Electronic Diagnostic Tool.