Contact thermometry capability, compatible with all standard mini-connector K-type thermocouples, preserves your investment in thermocouples
FLUKE561:
Velcro® pipe probe for superheat and sub-cooling and other contact and ambient measurements
MIN, MAX and DIF functions help you quickly identify problems
Response time: 500 mSec (95% of reading)
Emissivity: adjustable with 3 settings, low (0.3), medium (0.7), high (0.95)
Power: 2 AA batteries (alkaline or NiCD), included
FLUKE568:
Confidently measure a wide variety of surfaces with the adjustable emissivity feature, including a built-in material table
Easily trend and analyze data with included FlukeView® Forms software Two-in-one infrared and contact thermometers with an innovative dot matrix display.
See your data right away without leaving the site, using the USB and your laptop for Hands-free datalogging
Response time: <500 mSec
Emissivity: by built-in table of common materials or digitally adjustable from 0.10 to 1.00 by 0.01