Monarch Nova-Pro 300 Kit - LED Stroboscopes/Tachometers Stroboscope and Tachometer in one tool Super bright LEDs Integral/removable laser module Water and dust resistant IP54 enclosureThe Monarch Nova-Pro 300 AC 300 LED Stroboscope/Tachometer is a powerful portable visual inspection and speed measurement tool that combines all the features of Monarchs handheld LED stroboscopes together with a full function laser tachometer to create a compact, ergonomic and extremely powerful two in one predictive maintenance tool. The stroboscope light source is made up of twelve LEDs which are extraordinarily bright yet extremely efficient allowing cool continuous operation and extremely long battery life (up to 19 hours on a single charge).The Nova-Pro 300 AC includes laser module, 15/230 Vac wall adapter power supply, (USA, UK, AUS, Euro) adapter plugs, NIST calibration certificate and an operation manual.Nova-Pro 300 has all the features of the 100The Nova-Pro 300 has all the features of the 100. It includes the integral laser module for tachometer mode or strobe trigger mode and adds a high contrast inverse blue LCD display with backlight and touch sensitive number pad (for setting flash rates quickly), ultra-high intensity LEDs for even more light output, memory for up to 10 preset flash rates, input and output jacks for external sensors or pulse repeater output and NIST calibration certificate.