Thermometer, DURAC, -20/537C(-4/999F) Formerly Par
HB Instruments Thermometer, Infrared, -20 to 537°C and -4 to 999°F Range, 0.1°C Resolution, 190 H x 56 W x 162mm D, 2.5°C from -20 to 50°C and 1% ± 1°C from 51 to 537°C Accuracy, 12:1 DTS, 0.95 Fixed Emissivity, with 9V Battery, High/Low Alarm, Back Light, Multi-language Instructions, Non-contact Surface Temperature Measurement from a Distance, Laser Sighting, Average and Differential, Maximum/Minimum Memory, CE Mark and RoHS Compliant, NIST and DAkkS Certified - BEL