| Description
The Sanwa SP21 is a durable, shockproof analog multimeter designed for low-voltage circuit analysis and for use by electronics hobbyists and professionals. It features a taut-band meter, a zero-center meter for measuring both positive and negative DC voltages, and a continuity beeper for circuit checks. |
| Key Features
Measurement functions 1. DC Voltage (DCV): 0.3V to 600V at 20 kΩ/V 2. ±DC Voltage (±DCV): ±6V and ±30V 3. AC Voltage (ACV): 12V to 600V at 9 kΩ/V 4. DC Current (DCA): 60μA, 30mA, 0.3A 5. Resistance (Ω): Up to 2 MΩ 6. Capacitance: 500μF 7. Continuity: Audible beeper for resistance less than approximately 100 Ω 8. Battery check: For 1.5V batteries Accuracy: 1. DCV: Within ±3% of full scale 2. ACV: ±3% of full scale 3. Resistance: ±3% of arc Key features 1. Display: Analog meter 2. Shockproof: Taut-band meter movement is resistant to drops. 3. Safety: Fuse and diode protection guards against overvoltage. 4. Tilt stand: Built-in stand for easier viewing. 5. Durability: Protective casing made from fire-retardant material. 6. Portability: Handheld and lightweight, weighing approximately 270 grams without batteries. |