

Tester for home theaters, concert halls and loudspeaking systems to estimate the necessary power for the audio amplifier.
The multifunction PROMAX MR-275 tachometer combines in a single instrument a photo tachometer (RPM) and a contact tachometer (RPM, m/min, feet/min) with a measuring range up to 100,000 RPM. The photo tachometer operates by means of a laser emitter that allows a measurement...
The IL-185 lux meter brings DATA HOLD and MAX HOLD functions. The device includes an auxiliary analog output, and its design features a head sensor that can be used coupled to the lux meter or at a certain distance thanks the spring cable.
It is perfect to be used in photography...