New and small design

Automatic Data Hold and Auto power off

User selectable oC and oF

Set Min, Max, Lock

Lock function

Low battery indication

Specifications

HT-220                  

 HT-10

Range

-20°C ~ 220 °C (-4°F ~ 428 °F)

-20°C ~ 220 °C (-4°F ~ 428 °F)

Resolution

0.1°C/°F

0.1°C/°F

Accuracy

+2% or +2°C /+4°C

+2% or +2°C /+4°C

Response Time

Less than 1 Second              

Less than 1 Second

Optical Resolution         

1:1

1:1

Emissivity

Fixed at 0.95

Fixed at 0.95

Battery:

one CR2032 button battery

one CR2032 button battery