Digital Ir Thermometer, 50:1, -50/1000C and -58/1832F

Temperature Range

-50°~530°C (-58°~986°F)

-50°~1100°C (-58°~2012°F)

-50°~580°C (-58°~1076°F)

-50°~850°C (-58°~1562°F)

-50°~1000°C (-58°~1832°F)

-50°~1100°C (-58°~2012°F)

Accuracy

±2 or 2°C

±2 or 2°C

±2 or 2°C

±2 or 2°C

±2 or 2°C

±2 or 2°C

Distance Spot Ratio

12:1

12:1

16:1

16:1

50:1

50:1

Emissivity Adjustable

0.95

0.1 to 1.0

0.1 to 1.0

0.1 to 1.0

0.1 to 1.0

0.1 to 1.0

Response Time - Wavelength

500ms (8-14) um

500ms (8-14) um

500ms (8-14) um

500ms (8-14) um

500ms (8-14) um

500ms (8-14) um

Repeatability

±1% or ±1°C

±1% or ±1°C

±1% or ±1°C

±1% or ±1°C

±1% or ±1°C

±1% or ±1°C

Resolution

0.1°C or 0.1°F

0.1°C or 0.1°F

0.1°C or 0.1°F

0.1°C or 0.1°F

0.1°C or 0.1°F

0.1°C or 0.1°F

Storage Temperature

-20-50°C (-4-122°F)

-20-50°C (-4-122°F)

-20-50°C (-4-122°F)

-20-50°C (-4-122°F)

-20-50°C (-4-122°F)

-20-50°C (-4-122°F)

Operating Temperature

0-50°C (32-122°F)

0-50°C (32-122°F)

0-50°C (32-122°F)

0-50°C (32-122°F)

0-50°C (32-122°F)

0-50°C (32-122°F)

°C/°F Selection

x

x

x

x

x

x

Data Hold Function

x

x

x

x

x

x

Backlight Display Selection

x

x

x

x

x

x

Auto Power Shut Off

x

x

x

x

x

x

Low Battery Indication

x

x

x

x

x

x

Max Temp Measurement

x

x

Max/Min/Avg/Dif Temperature

x

x

x

High/Low Temp Alarm Setup

x

x

x

Power

DC 9V Battery

DC 9V Battery

DC 9V Battery

DC 9V Battery

DC 9V Battery

DC 9V Battery