Fluke 63 - Specifications - Performance and Physical; Performance Metrics

63/66/68
Specifications
23
Distance to Spot Ratio
63: 12:1
66: 30:1
68: 50:1
Emissivity
(Adjustment for surface measured)
63: Pre-set at 0.95
66/68: Digitally adjustable from 0.10 to 1.0
Response Time
500 mSec
Repeatability
±0.5 % of reading or ±1 °C (±2 °F), whichever is greater
Spectral Response
8 μm to 14 μm
Laser Sighting
Laser turns off above ambient temperature of 40 °C (104 °F)
Relative Humidity
10 % to 90 % RH non-condensing, at <30 °C (86 °F)
Tripod Mount
¼ in. 20 UNC threading
Operating Temperature
0 °C to 50 °C (32 °F to 120 °F)
Storage Temperature
-20 °C to 60 °C (-4 °F to 140 °F)
Weight
320 g (0.7 lbs)
Dimensions
200 mm x 160 mm x 55 mm (7.8 in x 6.30 in x 2.17 in)
Battery Type
9 V Alkaline or NiCd
Battery Life
63: 10 hours with laser and backlight on
40 hours with laser and backlight off
66/68: 20 hours with laser and backlight on
40 hours with laser and backlight off