TVT270 is a professional cooking thermometer. 

Features:

Two types of measurement modes:

a) 2 in 1 temperature measurements:

ai) Thermocouple (KTC) for inner temperature measuring.

aii) IR-thermometer for surface temperature measuring (D:S ratio 8:1).

b) 3-color negative display : color changing with different temperatures

[Easy-read doneness levels].

Specifications:

a) Quick test time:

ai) Thermocouple (KTC) : 3 to 6 sec.

aii) IR-thermometer : 0.1sec.

b) Measuring temperature range :

bi) Thermocouple (KTC) : -40°C to 250°C.

bii) IR-thermometer : -40°C to 380°C.

c) Operating temperature : 10°C to 40°C, <95% RH, 80kPa to 106kPa with 95% relative humidity.

d) Storage & transport conditions : -20°C to 50°C with 95% relative humidity.

e) Display resolution : 0.1°C.

f) Auto power-off : 3 min.

Battery:

2 x LR3 (1.5V AAA alkaline).

Dimension:

41mm x 28mm x 188mm.