Voltcraft mini ir 10 ir thermometer keyring voltcraft mini ir 10 p the voltcraft mini ir 10 is a ir thermometer keyring that has been designed for non contact measurements of temperatures between 33 deg c and 500 deg c the device is not suitable for industrial or professional use p p what s in the box br thermometer br 2x lr44 batteries br operating instructions p voltcraft mini ir 10 keyring ir thermometer