The Tenma 72-7224 is a compact clamp meter for general purpose applications. It measures AC/DC voltage, AC/DC current, resistance, frequency and duty cycle. Features listed in the document include a 3999 count autoranging display, 10 MΩ input impedance, 1-inch clamp diameter, relative mode, diode test, continuity buzzer, data hold, full icon display, sleep mode and low battery indicator.
Specifications cover DC voltage from 400 mV to 600 V, AC voltage from 4 V to 600 V, DC current from 40 A to 400 A, AC current from 40 A to 400 A, resistance from 400 Ω to 40 MΩ, frequency from 10 Hz to 100 MHz and duty cycle from 0.1 to 99.9%. The meter includes a zipper case, test leads and an owners manual, and requires one 9V battery (included).
| Display | 3999 count autoranging |
|---|---|
| Input impedance | 10 MΩ |
| Clamp diameter | 1 inch |
| DC voltage range and accuracy | 400 mV, 4 V, 40 V, 400 V, 600 V; ±(0.8% +1) |
| AC voltage range and accuracy | 4 V, 40 V, 400 V, 600 V; ±(1% +5) |
| DC current range and accuracy | 40 A, 400 A; ±(2% +3) |
| AC current range and accuracy | 40 A, 400 A; ±(2.5% +5) |
| Resistance range and accuracy | 400 Ω, 4 kΩ, 40 kΩ, 400 kΩ, 4 MΩ, 40 MΩ; ±(1% +2) |
| Frequency range and accuracy | 10 Hz to 100 MHz; ±(0.1% +3) |
| Duty cycle | 0.1 to 99.9% |
| Battery | One 9V battery (292-035), included |
It measures AC/DC voltage, AC/DC current, resistance, frequency and duty cycle.
It includes a zipper case, test leads and an owners manual.
It requires one 9V battery (292-035), which is included.
The clamp diameter is 1 inch.