561 HVAC Infrared & Contact Thermometer

Key features

• Contact and non-contact IR thermometer for measuring up close or at a distance, without a ladder
• Measures temperature from -40°C to 550° C (-40°F to 1022°F)
• Works with all standard mini-connector type K thermocouples
• Provides single-point laser sighting
• Allows easy emissivity adjustment for measuring pipes and other shiny surfaces more accurately

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Specifications: 561 HVAC Infrared & 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 µm to 14 µm
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 < 1 mW, 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