FLUKE-68 Fluke Electronics, FLUKE-68 Datasheet - Page 19

• Manufacturer Part Number: FLUKE-68
• Description: THERMOMETER IR ADJ -25 TO 1400F
• Manufacturer: Fluke Electronics
• Series: 60r
• Type: Handheld, Gunr

Specifications of FLUKE-68

• Temperature Range: -25 ~ 1400°F (-32 ~ 760°C)
• Temperature Display: C°/F°
• Display Type: LCD
• Input Type: Infrared; Probe
• Features: Alarm, Backlight, Hold, Laser Sight, Memory, MIN/MAX/Dif/Avg
• Probe Type: RTD
• Battery Type: 9 Volt
• Includes: Case
• Lead Free Status / RoHS Status: Vendor undefined / RoHS Compliant
• Other names: 2148308; 614-1041

Switching C and F
Open the unit by pushing the button on the underside of the
thermometer near the trigger and pulling down and forward at the
top of the handle.
To toggle between C and F, slide the top switch to the
appropriate position. See Figure 2.
Trigger Lock (66/68)
To lock the unit on for continuous measurement, slide the bottom
switch down. See Figure 2. If the trigger is pulled while the unit is
locked on, the laser and backlight will turn on if they have been
activated. When the unit is locked on, the laser will turn off when
Steel
Zinc
Asbestos
Asphalt
Basalt
Carbon
Graphite
Carborundum
Ceramic
NON-METALS
Cold-Rolled
Ground Sheet
Polished Sheet
Unoxidized
Measured
Oxidized
Surface
Table 2. Surface Emissivity (cont.)
Emissivity
0.95
0.95
0.7
0.8-0.9
0.7-0.8
0.9
0.95
0.7-0.9
0.4-0.6
0.1
0.1
Operating the Thermometer
Clay
Concrete
Cloth
Glass
Gravel
Gypsum
Ice
Limestone
Paper
(any color)
Plastic
Soil
Water
Wood, (natural) 0.9-0.95
Measured
Plate
Opaque
Surface
Emissivity
0.95
0.95
0.95
0.85
0.95
0.8-0.95
0.98
0.98
0.95
0.95
0.9-0.98
0.93
63/66/68
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