Fluke 61 User Manual download pdf (Page 2)

Specifications

Temperature range -18 to 275°C (0 to 525°F)

Display Resolution 0.2°C or 0.5°F

Accuracy For targets at:

(assumes ambient operating -1 to 275°C (30 to 525°F) ±2% of reading

temperature of 23°C [73°F]) or ±2°C (±3.5°F), whichever is greater

-18 to -1°C (0 to 30°F) ±3°C (±5°F)

Temperature Coefficient 0.2K per °C or 0.2% per °C, whichever is greater

Repeatability ± 2% of reading, or ± 2°C (±3.5°F)

whichever is greater

Response time 500 mSec, 95% response

Spectral response 7–18 µm

Emissivity pre-set 0.95

Ambient operating range 0 to 50°C (32 to 120°F)

Relative humidity 10–90% RH noncondensing, @ up to 50°C (120°F)

Storage temperature -20° to 60°C (-4° to 140°F) without battery

Weight / Dimensions 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

Power 9V Alkaline or NiCd battery

Battery life (Alkaline) 12 hrs

Distance to Spot Size 8:1

Specifications subject to change without notice.

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Fluke 61 User Manual Page 2