Use a damp cloth with mild detergent. Avoid harsh chemicals that can degrade the plastic casing or the display.
The acts as the roadmap to unlocking these features safely and accurately.
The Protek B-801 is also sold under rebranded names, including the Mastech MS5308 and the Tenma 72-960 . The manual for these units is often identical. Protek B-801 Manual
it to newer digital arbitrary waveform generators. B801 B803 B810 - Mouser Electronics
Includes dedicated ports for milliamp (mA) and high-current (usually 10A or 20A) measurements. Resistance ( Ωcap omega Use a damp cloth with mild detergent
For electronics enthusiasts, lab technicians, and repair professionals, few tools offer the reliability and specificity of the . Known primarily as a high-precision LCR Meter (Inductance (L), Capacitance (C), and Resistance (R)), the Protek B-801 has earned a reputation for being a workhorse in component testing. However, like any sophisticated piece of test equipment, its true potential is only unlocked with the correct documentation—specifically, the Protek B-801 Manual .
Whether you are a first-time user who bought a used unit on eBay, or an engineer trying to recalibrate a decade-old device, finding and understanding the Protek B-801 manual is critical. This guide serves as a comprehensive supplement to the original document, covering where to find the manual, how to interpret the button functions, error codes, calibration secrets, and common troubleshooting steps. The Protek B-801 is also sold under rebranded
The B-801 has a 5-pin DIN RS-232 port. The manual provides the pinout:
: While the manual is dense with data, users may find the "rugged, lightweight construction" of the hardware easier to navigate than the written instructions for complex sweep functions. Summary Table Specification Frequency Range 0.02 cap H z 2 cap M cap H z Output Waveforms Sine, Square, Triangle, Pulse, Ramp Sinewave Distortion 10 cap H z 100 k cap H z Output Impedance Price Point Typically listed around ~$245.00 Protek B-801