Fluke 561 Infrared and Contact Thermometer

General Specifications
Temperature
-40 to 550 ° C ( -40 to 1022 ° F)
Display Resolution
0.1° C ( 0.1 ° F) of reading
D: S ( Distance to spot size)
12: 1
Easy Emissivity Selector
Adjustable with three settings:
Low ( 0.3) , Medium ( 0.7) . High ( 0.95)
Display Accuracy [ Assumes ambient operating temperature of 23° C( 73° F) to 25° C( 77° F) ]
± 1.0 % of reading ± 1 % of reading or ± 1 ° C ( ± 2 ° F) , whichever is greater below 0 ° C/ 32 ° F, ± 1 ° C ( ± 2 ° F) ± 0.1° / 1°
Response Time
500 mSec ( 95 % of reading)
Repeatability
± 0.5 % of reading or ± 1 ° C ( ± 2 ° F) , whichever is greater
Spectral Response
8 µ m to 14 µ m
Laser Sighting
Single point laser
Laser Shutoff
Laser turns off above ambient temperature of 40 ° C ( 104 ° F)
Laser Power
Class 2( II) operation; Output < 1mW, wavelength 630-670 nm
Relative Humidity
10 % to 90 % RH non-condensing, at < 30 ° C ( 86 ° F)
Power, battery life
2 AA batteries ( alkaline or NiCD)
Battery Life
12 hours
Display Hold
7 seconds
Backlit Display
Yes, LCD with dual temperatures ( current and MAX/ MIN/ DIF/ KTC) , low battery, F/ C indicator, and Scan/ Hold options
Warranty
2 years
Operating Temperature
0 ° C to 50 ° C ( 32 ° F to 120 ° F)
Storage Temperature
-20 ° C to 65 ° C ( -25 ° F to 150 ° F)
MAX, MIN, DIF Temperatures
Yes
Thermocouple Type K Mini Adapter Input
Yes, compatible with industry standard K type probes with mini-connector. Displays to the thermometer temperature range.
Thermocouple Type K Fabric Hook-and-Loop Fastener Pipe Probe
Yes, with a temperature range of 0 ° C to 100 ° C ( 32 ° F to 212 ° F) and accuracy of ± 2.2 ° C ( ± 4 ° F)
HVAC Measurement Guide
Yes