The FNIRSI S1 is a compact, intelligent, and highly practical 9999-count digital multimeter built for home DIY, automotive troubleshooting, electrical maintenance, and professional use. With True RMS accuracy, rechargeable battery, NCV/live wire detection, and a bright VA color screen, it's the perfect all-in-one tool for diagnosing household sockets, fuses, batteries, car circuits, charging systems, and electronics.
Key Features & Benefits:
- 9999 counts high resolution + True RMS for accurate AC measurements
- Measures AC/DC voltage up to 1000 V, resistance up to 100 M , capacitance 0-10 mF, frequency 0-10 MHz, temperature -20~1000 C
- Diode, continuity buzzer, NCV non-contact voltage detection, live wire testing
- Intelligent anti-burn protection - safer use in all environments
- Auto range, data hold, auto power-off, low battery indicator
- Built-in rechargeable battery - charge via power bank, computer or USB
- Built-in flashlight + VA color screen for clear readings day or night
- Rugged ABS housing - solid, durable, and lightweight for daily use
- Ideal for home electrical repairs, automotive diagnostics, car battery & charging system testing, household appliances, industrial troubleshooting
Specifications Highlights:
- AC/DC Voltage: 0-1000 V ( 0.8% +3)
- Resistance: 0-100 M ( 1.2% +3)
- Capacitance: 0 nF-10 mF ( 4.5% +5)
- Frequency: 0 Hz-10 MHz ( 0.1% +3)
- Temperature: -20~1000 C ( 2% +5)
- Display: VA color screen
- Material: High-quality ABS
- Power: Rechargeable battery (USB charging)
Whether you're a homeowner fixing outlets, an auto electrician checking vehicle circuits, or a technician needing reliable readings, the FNIRSI S1 delivers professional-grade performance in a portable, user-friendly package.
Order your FNIRSI S1 9999 Counts True RMS Multimeter today and solve electrical problems with confidence!
What's in the box
1 x Multimeter
1 x Multimeter Probe
1 x Tip table pen
1 x Data Cable
1 x Manual