PORTABLE GUN TYPE TEMPERATURE METER, DOT MATRIX DIGITAL DISPLAY WITH FUNCTION MENU, REPLACEABLE BATTERY, NEC-500 OR EQUIVALENT APPROVAL, INTRINSIC SAFE FOR CLASS 1, DIV 1, GROUPS C AND D AREAS, CALIBRATION CERTIFICATE, ROBUST MANUFACTURING FOR MEASUREMENT TION REMOTE TEMPERATURE CONTROLLER WITHOUT CONTACT BY RADIATION, INFRARED TYPE SENSOR WITH LASER POINTER, INDICATION IN DEGREES CELSIGRADE AND FARENHEIT, RANGE FROM -40 oC TO 800 oC. ACCURACY: < 0°C (32 °F): +/- (1.0°C(+/-2.0°F) + 0.1|/1°C OR °F); =0°C (32 °F): +/- 1.0% OR +/- 1.0°C(+/-2.0°F), WHICHEVER IS GREATER, RESPONSE TIME < 500 MS, WITH LASER POINTER TO IDENTIFY AREA A MEASURE. SUPPLY WITH PROTECTION CASE. DISTANCE 50:1, CALIBRATION CERTIFICATE. LASER SAFETY CLASS 2, 630-670NM (IN ACCORDANCE WITH FDA 21 CFR 1040.10, 1040.11 AND 60825-1:07). AMBIENT TEMPERATURE 32°F TO 122°F (0°C TO 50°C), RELATIVE HUMIDITY: 10% TO 90% RH, NON-CONDENSING UP TO 86°F (30°C), RESISTANT TO: 3 METER (9.8) DROPS FEET).