Brief Introduction

FLUKE 561

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 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