Description
Description
The Tenma 72‑9490 is a professional‑grade True RMS digital clamp multimeter designed for accurate measurement of high‑current AC circuits and detailed power analysis. Built for industrial and commercial electrical work, it supports AC current readings up to 1000A, AC voltage up to 600V, and offers comprehensive power metrics including active, reactive, and apparent power, along with power factor and phase angle. Its large backlit display, data‑hold function, USB interface, and onboard data logging make it ideal for technicians who need reliable field measurements and the ability to record and review results. With auto‑ranging capability and support for both single‑phase and three‑phase systems, the 72‑9490 delivers dependable performance and versatility in demanding electrical environments.
Features
- True RMS clamp meter for accurate readings on non‑linear loads
- Measures AC current up to 1000A
- AC voltage measurement up to 600V
- Supports single‑phase and three‑phase (3‑wire & 4‑wire) systems
- Power measurement functions: kW, kVA, kVAr, power factor, and phase angle
- Frequency measurement from 20Hz to 500Hz
- Auto‑ranging for simplified operation
- Large, backlit LCD for clear visibility in low‑light environments
- Data hold, Max/Min, and sleep mode functions
- USB interface for PC connectivity and data transfer
- Onboard data logging with storage for up to 99 records
- Durable clamp design suitable for industrial and commercial electrical work
- Low‑battery indicator for reliable field use
