Fluke รุ่น Fluke-568 เครื่องวัดอุณหภูมิแบบอินฟราเรดและแบบสัมผัส,Thermal infrared temp gun,contact thermometer,meas.range:-40°C～800°C(-40°F～1472°F)

Infrared Temperature Range

-40 to 1472°F (-40 to 800°C)

Infrared Accuracy

<32°F (0°C): ±(2.0°F (±1.0°C) + 0.1°/1°C or °F)
>32°F (0°C): ±1% or ±2.0°F (±1.0°C), whichever is greater

Display Resolution

0.1°F (0.1°C)

Infrared Spectral Response

8 to 14 µm

Infrared Response Time

<500 msec

Thermocouple Type-K Input Temperature Range

-454 to 2501°F (-270 to 1372°C)

Thermocouple Type-K Input Accuracy

-454 to -40°F (-270 to -40°C): ±2°F + 0.2°/1°F (±1°C + 0.2°/1°C)
-40 to 2501.6°F (-40 to 1372°C): ±1% or 2°F (±1% or 1°C)

D:S (Distance to Measurement Spot Size)

50:1

Laser Sighting

Single-point laser <1 mw output Class 2 (II) operation, 630 to 670 nm

Minimum Spot Size

0.75" (19 mm)

Emissivity Adjustment

By built-in table of common materials or digitally adjustable from 0.10 to 1.00 by 0.01

Data Storage with Date/Time Stamp

99 points

PC Interface and Cable

USB 2.0 with FlukeView® Forms software

Hi/Low Alarms

Audible and two-color visual

Min/Max/Avg/Dif

Yes

Display

Dot matrix 98 x 96 pixels with function menus

Backlight

Two levels, normal and extra bright for darker environments

Trigger Lock

Yes

Switchable Celsius and Fahrenheit

Yes

Power

2 x AA/LR6 Batteries and USB when used with a PC

Battery Life

Laser and backlight on,12 hours used continuously
Laser and backlight off, 100 hours used continuously

Operating Temperature

32 to 122°F (0 to 50°C)

Storage Temperature

-40 to 140°F (-20 to 60°C)

Bead Thermocouple Type-K Range

-40 to 500°F (-40 to 260°C)

Bead Thermocouple Type-K Accuracy

±2.0°F (1.1°C) from 32 to 500°F (0 to 260°C), typically within 2.0°F (1.1°C) from -40 to 32°F (-40 to 0°C)