MASTECH MS6550B D:S= 50:1 Non-contact Infrared IR Thermometer -32?∧~ 1650?∧ / -25a?~ 3002a?

Features:
Distance to Spot 50:1
Built-In Laser Pointer to Target Spot
Large Temperature Range
??F & ??C selectable
0.01 to 1.00 adjustable emissivity increases measurement accuracy for different surface
0.1??F/??C max resolution
Type-K Thermocouple Temperature Contact Temperature Measurement
USB Interface
Emissivity adjustable (0.10 to 1.00)
High-temp and low-temp. Alarming.
LCD with double temperature display and 4 bits
MAX (highest)?∨ MIN(lowest)?∨DIF(difference)?∨and AVG (average) temperature display
Data recording: up to 100 groups
Data Hold function
Low battery indication
Specifications:
Infrared thermometers:-32~ 1650 / -25~ 3002
-32~15??C ?3??C; 15~50???(1.5% of the reading + 2??C); 50~510??C ?(1.5% of the reading + 1??C); >510??C ?1.5% of the reading; Repeat error <0.5% of the reading
Temperature Range for K-type measure: -40~1370??C ?(1.5% of the reading + 1??C)
General Characteristics:
Power Supply: 1 * 9V battery (not included)
Dimensions: Length 140 * 56 * 190mm
Product Weight: 500g
Package Size: 37 * 32 * 13cm / 14 * 12.5 * 5.6in
Package Weight: 2006g / 4.4lb
Package List:
1 * MASTECH MS6550B Non-contact Infrared IR Thermometer
1 * Standard K-type thermocouple
1 * USB data cable
1 * AC Adaptor
1 * Data communication software (CD)
1 * Carrying Box
1 * User Manual"