Comark Instruments KM28/P5
Thermocouple Temperature Tester, digital, hand-held, type K, temperature range -40 to 1000°F (-40 to 500°C), accuracy ±2°F, interchangeable probes, water resistant, battery life up to 300 hours, data hold, auto switch-off, includes CRS/5 rubber boot, PK19M probe, AC315 soft carrying case & 9V battery