This document introduces the structure and use of the 72-7735 meter
This operating manual covers safety information, unpacking inspection, and detailed usage instructions for the Tenma 72-7735 digital multimeter. It explains the meter’s structure, button functions, display symbols, measurement ranges, and operation modes such as voltage, resistance, capacitance, frequency, and current.
The manual also includes maintenance procedures, RS232C serial port connection details, and accuracy specifications, helping users safely perform measurements and service the instrument.
| Maximum display reading | 3999 |
|---|---|
| Battery | 9V (NEDA1604, 6F22 or O06P) |
| Serial Interface | RS232C standard |
| Category rating | CAT III 1000V, CAT IV 600V |