Digital Infrared pocket thermometer รุ่น ST-03

ST-03 Digital Infrared pocket thermometer
Measure Temps Instantly - Fits In Palm of Your Hand 
Pocket Size Mini Non-Contact Infrared Thermometer  

Specifications:
  LED Lighting Selection 
  Easy To Read LCD Display   
  Aim & Press Button for Instant Reading   
  Hold Button Down & Scan for Temperature Changes   
  Fahrenheit & Celsius Buttons   
  Reads Temperatures in Less Than 1 Second   
  Measurement Range: -30 to 260°C  / -4 to 500°F 
  Distance to spot size ratio (DS) 1:1 
  Accuracy: ±2% 
  Auto Off Extends Battery Life 
  Includes 2pc 1.5V Battery