Specifications - Fluke 65 Instruction Sheet

Specifications

Measurement Range
Operating Temperature
(Ambient)
Storage Temperature
Display Resolution
Measurement Accuracy
Temperature Coefficient
Response Time
Spectral Response
Field of View/Target Size
Laser beam divergence
Repeatability
Emissivity
Humidity
Altitude
Sensor Element
Power Supply
Battery Life
Backlight
Hold
Dimensions
Weight
−40 to +500
o
C
to +50
o o
C
0 C (+32
−20 C to +70
o o
C (−4
without battery
o
Below 200 : 0.1
o o
Above 200 : 1
C: ± 5
o
Below 0
C: ± 2
o
Above 0
C: ± 2 % of reading
o
Above 100
C ± 3
o
[Ambient: 25
> 400 F): ±0.06 % reading
o o
C (752
≤ 400 F): ±0.24 % reading
o o
C (752
o
[Ambient:< 22 C (72
0.8 second (for 95 % response)
8 µm to 14 µm nominal
8:1; 25 mm (1 in) minimum spot size
< 0.01 radian
± 1 % of reading or ±1
greater
Fixed at 0.95
10 % to 90 % RH non-condensing
Storage: 0 km to 12 km (40,000 ft)
Operating: 0 km to 3 km (10,000 ft)
Thermopile
2 AA alkaline batteries, not installed
> 15 hours with laser and backlight
activated (> 4000 individual
measurements under typical conditions)
Auto-on under low-light conditions.
Temperature value is held on the screen
for 20 seconds.
38.1 mm H × 63.5 mm W × 185.4 mm L
(1.5 in H × 2.5 in W × 7.3 in L)
283.5 g (10 oz)
F to +932
o o
C (−40
F to +122
o o
F to +158
o
o
F: ±9
o o o
C (32 F)
F: ±4
o o o
C (32 F)
F ± 5
o o
C (77
F); > 28
o o
C (82
o
, whichever is
o
F)
F)
o
F),
o
F)]
o
F)]