Specifications - Fluke -61 User Manual

Temperature range
Display Resolution
Accuracy
(assumes ambient operating
temperature of 23°C [73°F])
Temperature Coefficient
Repeatability
Response time
Spectral response
Emissivity
Ambient operating range
Relative humidity
Storage temperature
Weight / Dimensions
Power
Battery life (Alkaline)
Distance to Spot Size
Specifications subject to change without notice.

Specifications

-18 to 275°C (0 to 525°F)
0.2°C or 0.5°F
For targets at:
-1 to 275°C (30 to 525°F) ±2% of reading
or ±2°C (±3.5°F), whichever is greater
-18 to -1°C (0 to 30°F) ±3°C (±5°F)
0.2K per °C or 0.2% per °C, whichever is greater
± 2% of reading, or ± 2°C (±3.5°F)
whichever is greater
500 mSec, 95% response
7–18 µm
pre-set 0.95
0 to 50°C (32 to 120°F)
10–90% RH noncondensing, @ up to 50°C (120°F)
-20° to 60°C (-4° to 140°F) without battery
227 g (0.5 lb); 184 x 45 x 38 mm
(7.25 x 1.75 x 1.5 in) without holster
341 g (0.75lb); 190 x 51 x 41 mm
(7.5 x 2.0 x 1.6 in) with holster
9V Alkaline or NiCd battery
12 hrs
8:1