FNIRSI® TMP-610S 3-in-1 Digital Multimeter DSO DDS Generator 60,000 Counts TRMS Bluetooth App Sync

Excellent Feature rich equipment that is rugged and functional

I have had several Fnirsi items- the tweezer LCR, the 2C53A and the TMP610S. I have enjoyed using them all. They are feature rich, rugged, and tough. The tweezers feature a very good display, voltage protection and right/left handed operation. the 53 is a very good general purpose "lab in a box". It is almost all a beginner would need. Mine was a bit off on volts and ohms. The 610 is outstanding. The form factor, screen and operation are unlike any other meter and make it easy to read, easy to set up, and quite accurate. It is a little more money than other units, but to me, worth it. I would like to have a way to calibrate the voltage and ohm accuracy on the 53 and 610. I am a retired metrologist and radio ham that recommends test equipment to other hams and these meters are featured when I give presentations.

Amazing box, chock full of functionality!

Multimeter TMP-600

Very good instrument with a responsive touchscreen and fast measurement speed. The manual is not very detailed. The user manual on the Fnirsi website is outdated, and there are no firmware updates.