561 HVACPro
Users Manual
18
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
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