• Measurement ranges: 20 Ω / 200 Ω / 2000 Ω
• Test frequency: 1 kHz
• Accuracy (20 Ω scale): ±2% reading ± 2 digits or ± 0.1 Ω, which is greater
• Accuracy (200 Ω / 2 kΩ scales) : ±2% reading ± 2 digits
• Power supply: 9 V DC (6 x 1.5V AA batteries) with low...

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...