Detail LUTRON TM-919AL INFRARED THERMOMETER :

• Infrared thermometer, non-contact temperature measurement,  -30^◦C to 300^◦C (-22^◦F to 752^◦F), precision for none contact temperature measurement
• Microcomputer circuit with high performance
• Wide temperature circuit with high performance
• Build in ^◦C & ^◦sF select button on the front panel
• Data hold function
• Memory function to record the maximum and minimum reading with recall
• Build the REL button, useful for relative measurement
• 0.1^◦C display resolution
• Emissivity adjustment for IR thermometer
• Safety red LED target guide
• Auto power shut off saves battery life
• Built-in low battery indicator
• Operates from 006P DC 9V battery

GENERAL DISPLAY :

• Display : Dual display with annuciator
  * Main display : 10mm (0.4 inch) LCD, 5 digit
  * Small display : To show the emissivity value
• Functions : ^◦C & ^◦sF, Auto data hold, Auto power off, Auto LCD backlight, Emissivity adjustment
• Resolution circuit : 0.1 degree
• Circuit : Excluive microcomputer circuit
• Emissivity Adjustment :  range : 0.20 to 1.00
  Adjustment by pushing button on front panel
• Target guide : Red color, laser power less th
  an 1 mW.
• Over indication : show “–“
• Sampling time : Approx. 1 second
• Hold function : to freeze the display reading value
• Memory recall : Memorize the maximum, minimum reading with recall
• Power supply : DC 9V battery, 006P, MN1604 (PP3) or equivalent, heavy duty or alkaline
• Power consumption :
  without laser guide : Approx DC 12 mA
  With laser guide : Approx DC 23 mA
• Operating temperature : 0^◦C to 50^◦C ( 32^◦F to 122^◦F ).
• Operating humidity : less than 80% RH
• Weight :  250 g/ 0.55 LB (without battery)
• Dimension : 195x120x57 mm