MOSKY DTC 4-in-1 Electric Guitar Effects Pedal Distortion + Overdrive + Loop + Delay

Low Consumption & Auto-off: just powered by 1pcs AA batteries(NOT included), and the tester will automatic shutdown if there is no operation within 20 seconds, low battery indication on the upper right corner. Other Features: 0.1~1.00 adjustable emissivity, 0.5s fast response time, Max Min Value, laser positioning, High/Low Temperature Warning, etc. Measurement Range: -50~550(-58~1022) wide measuring range with Celsius(C) and Fahrenheit(F) optional temperature units. Wide Applications: can be used for the non-contact temperature measurement of the glass processing, refrigerated temperature measure, metal working, kitchen oil temperature, etc. Industrial grade thermometers cannot measure human body temperature. Measuring Distance: D:S = 12:1. D is the measured distance; S is the diameter of the measured object. Smoke should not come into contact with the temperature sensitive area. The recommended angle is around 45~60.