The AIR-98 combines the qualities of an infrared thermometer for non-contact surface measurement with a penetration probe for core temperature measurements. The display simultaneously displays infrared and probe temperatures. The probe is foldable and adjustable through 180, locking in place at 45, 90, 135 and 180. -40C to 260C x 0.1 User selectable C or F Infrared response time - less than 500 milliseconds Distance to spot size ratio is 1 to 1 at the focal point Adjustable emissivity from 0.10 to 1.00 80mm x 3.5mm Stainless Steel probe with thermistor sensor Probe is adjustable through 180 and locks in place at 45, 90, 135 or 180 30mm LCD display with simultaneous display of IR and probe temperatures Data hold Max/min hold and lock for infrared temperature readings Over range indication Auto power off after approx. 20 mins of no activity Low battery indication Supplied with batteries