Fluke 561 Specifications, HVACPro, Infrared, Contact Probe, Laser, Electrical, Physical

561 HVACPro

Users Manual

Specifications

Infrared

Measurement Range	-40 °C to 550 °C (-40 °F to 1022 °F)
Spectral Range	8 to 14 microns
Accuracy	± 1 % or ± 1 °C (2 °F); < 0 °C (32 °F),
	± 1 °C (2 °F) ± 0.1°/1°
	(Assumes ambient operating temperature
	of 23 to 25 °C (73 to 77 °F))
Repeatability	± 0.5 % of reading or ± 1°C (2 °F)
Response Time (95 %)	500 ms
Distance to Spot (D:S)	12:1
Emissivity Adjustment	Three settings: low (0.3), medium (0.7),
	high (0.95)

Contact Probe

Probe Type	Wrap thermocouple type K probe with
	miniconnector
Measurement Range	0 °C to 100 °C (32 °F to 212 °F)
Probe Accuracy	± 2.2 °C (4 °F)
Display Resolution	± 0.1 °C (0.1 °F)
Secondary Display Information	Maximum, Minimum, Differential, KTC

Laser

Sighting	Single point laser
Power	Class 2 (II) operation; Output <1 mW,
	wavelength 630 to 670 nm

Electrical

Power Supply	2 AA Batteries (alkaline or NiCD)
Power Consumption	At least 12 hours battery life

Physical

Weight	17.69 cm (6.965 in) H x 16.36 cm (6.441
	in) L x 5.18 cm (2.039 in) W
Size	0.322 kg (0.7099 lb)
Total Length of Thermocouple	Approximately 100 cm (40 in)

Environmental

Operating Temperature Range	0 °C to 50 °C (32 °F to 120 °F)
Relative Humidity	0 to 90 %, noncondensing up to 30 °C
	(86 °F)
Storage Temperature	- 20 °C to 65 °C (-4 °F to 150 °F)
Optional Accessories	Soft Case

18