Thông số máy Fluke-568
- Infrared temperature range
566: -40 °C to 650 °C (-40 °F to 1202 °F)
568: -40 °C to 800 °C (-40 °F to 1472 °F)
< 0 °C (32 °F): ± (1.0 °C (± 2.0 °F) + 0.1°/1 °C or °F);
> 0 °C (32 °F): ± 1 % or ± 1.0 °C (± 2.0 °F), whichever is greater
- Display resolution 0.1 °C / 0.1 °F
- Infrared spectral response 8 µm to 14 µm
- Infrared response time < 500 msec
- Thermocouple Type-K input temperature range -270 °C to 1372 °C (-454 °F to 2501 °F)
- Thermocouple Type-K input accuracy
-270°C to -40°C: ± (1 °C + 0.2 °/1 °C) (-454 °F to -40 °F: ± (2 °F + 0.2 °/1 °F))
-40°C to 1372°C: ± 1 % or 1 °C (-40 °F to 2501 °F: ± 1 % or 2 °F), whichever is greater
- D:S (distance to measurement spot size)
566: 30:1
568: 50:1
- Laser sighting Single-point laser < 1 mw output Class 2 (II) operation, 630 nm to 670 nm
- Minimum spot size 19 mm (0.75 in)
- 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
566: 20 points
568: 99 points
566: None
568: 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
566: 2 AA/LR6 Batteries
568: 2 AA/LR6 Batteries and USB when used with a PC
- Battery life If used continuously: laser and backlight on,12 hours; laser and backlight off, 100 hours
- Operating temperature 0 °C to 50 °C (32 °F to 122 °F)
- Storage temperature -20 °C to 60 °C (-40 °F to 140 °F)
- Bead thermocouple Type-K range -40 °C to 260 °C (-40 °F to 500 °F)
- Bead thermocouple Type-K accuracy ± 1.1 °C (2.0 °F) from 0 °C to 260 °C (32 °F to 500 °F), typically within 1.1 °C (2.0 °F) from -40 °C to 0 °C (-40 °F to 32 °F)
- Fluke 568 includes:
Thermocouple K bead probe
Durable hard case
2 AA batteries
Getting Started guide in 6 languages
User’s Manual on CD in 6 languages (English, Spanish, French, German, Portuguese, and Simplified Chinese)
1-year warranty
- Manufacturer: Fluke - USA
- Made in CHINA