Fluke 568EX - אקדח טמפרטורה לסביבה נפיצה

תחום טמפרטורה אינפרא

-40 °C to 800 °C
(-40 °F to 1472 °F)

דיוק אינפרא

< 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

רזולצית מסך

0.1 °C / 0.1 °F

Infrared spectral response

8 µm to 14 µm

Infrared response time

< 500 ms

Thermocouple type-k input temperature range

-270 °C to 1372 °C (-454 °F to 2501 °F)

Thermocouple type-k input accuracy

<-40 °C: ±(1 °C + 0.2 °/1 °C)
≥-40 °C: ±1 % or 1 °C, whichever is greater <-40 °F: ±(2 °F + 0.2 °/1 °F)
≥-40 °F: ±1 % or 2 °F, whichever is greater

D:S (distance to measurement spot size)

50:1

לייזר

Single-point laser

גודל נק' מדידה מינמלי

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

אגירת נתונים

99 points

Hi/Low alarms

Audible and two-color visual

Min/Max/Avg/Dif

Yes

תצוגה

Dot matrix with function menus

תאורה אחורית

Two levels, normal and extra bright for darker environments

Trigger lock

Yes

Switchable celsius and fahrenheit

Yes

סוללות

2 AAA/LR03 type-approved batteries (For a list of type-approved batteries, refer to Product Safety Instructions.)

אורך חיי סוללה

4 hours with laser and backlight on;
100 hours with laser and backlight off, at 100 % duty cycle

טמפרטורת הפעלה

0 °C to 50 °C (32 °F to 122 °F)

טמפרטורת אחסון

-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)