Temperature range: 50 degree C to 600 degree C (-58-1112 degree F)        Accuracy (23 C 3 C) - 50 C (- 58 F) at 100 C (- 212 C) + 2 C (- 32 C); Before (+2 C) or (+2%), any greater than or equal to (+2%)        Adjustable 0.10-1.00        Distance point size 12:1        Spectral Response 8-14 Um and 500 UXO        Data retention function: Yes        Indicator Hot Spot Location Yes        Power supply: 3V 3AAA*2 alkaline battery        1 Unit H600 Infrared Thermometer Content                                   Chart description:                     One Start button/step:        When the LCD screen opens, the temperature is measured by scanning.        If there is no keyboard, the read status is displayed using the retained icon.        The operation unit will be automatically closed within 20 seconds.        Three Temperature Unit Selection Key (C/F)                                                 Style: Handheld        Display Size: 1.9 Inches and Under        Display Type: Digital        Max Measuring Temperature: 120°C and Above        Model Number: GM550E        Usage: Industrial                                          Theory: Infrared Thermometer        Power Type: 9V battery(Not included)        Item: non-contact IR infrared temperature                                                 Type: infrared thermometer        Temperature range: -50~550degree(-58~1022Fdegree)        LCD backlight display: Yes        Auto power off and data hold: Yes        Object distance to spot size: 12:1        Resolution: 0.1C/F        Repeatability: +-1% of reading or 1 degree        Response time: 500 ms, 95% response        Spectral response: 8-14um                                                 Size: 140*70*27mm        Color: Yellow and black        Material: plastic                            Package Contents:                     1 * Temperature pyrometer        1 * English manual                     Only the above package content, other products are not included.        Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.