Series 401 and 411 hand-held thermometers from Cooper Instrument Corp. have been redesigned and upgraded. Model 401 offers laser sighting in a single-point beam and a temperature range of -25 to 750°F (-32 to 399°C). Model 411 offers 8-point circular sight for accurate measurements and a temperature range from 25 to 950°F (-3 to 510°C). Additional features on both models include 12:1 distant to spot ratio, an LCD display with backlight and maximum temperature display.
November 2000, RS# 249