The APPA 30T is a current measurement instrument with the capability to measure both AC and DC currents in the range of 40A and 300A. It can test AC frequencies from 40 to 400Hz.
Utilizing Hall effect sensing components, it operates within a temperature range of 0 to 50°C and runs on a 9V battery with a lifespan of up to 66 hours. The product also features a red LED for low-battery indication and boasts a high safety rating of CAT III 600V.
It is a versatile clamp meter with robust safety features.