Digital infrared thermometer model ir, L, 380features laser pointer for accurate target aimingbacklight power up / power down selection. C / f selection. Response time 500mswavelength 8 ~ 14mm. Automatic data hold. Low battery indication. Automatic shut-off feature. General specifications temperature range, 50 c ~ 380 c /, 58 f ~ 716 fresolution 0. 1 c 0. 1 f response time 0. 8semissivity adjustable 0. 1 to 1. 0 distance to spot ratio 12 1storage temperature range, From 20 up reaching as high as 50 degrees C, 4 ~ 122 f operating temperature 0 to 50 c 32 ~ 122 f power supply 9v user manual, Battery. Accessories battery & carrying case.