New: st490All contenthive-129948hive-196917krhive-185836steemhive-183959zzanhive-180932hive-150122photographyhive-166405hive-183397hive-145157hive-144064hive-184714hive-188619hive-101145uncommonlabhive-193637hive-103599bitcoinkrsuccesshive-193186hive-181136hive-113376TrendingNewHotLikersswengineer (25)in infrared • 4 years agoNon Contact Infrared Thermomter ST490+Hello. ST490+ is a non-contact infrared thermometer. It can measure temperatures from -58℉ to 914℉ and can be set in the emissivity range of 0.1 to 1.00. In addition, the laser point in the…