The PR-16 series has been updated with low, high, and extreme temperature ranges; all of the new models will be PR-16(L,H,E)*. The older models have been discontinued.
The PR-16 series, Omega's economical RTD handle probe, features an easy-grip molded handle. It has a 3-conductor retractable cable that is 1 foot long, expandable to 5 feet. This is available in standard lengths of 12, 18 and 24". The 12" length probe can be stored in toolboxes or other locations for easy access. Standard termination is stripped-end lead wires. This comes with either PT100 Ω or PT1000 Ω element.
RANGE : L : LOW (-50 to 250°C) H : HIGH (-50 to 450°C) E : EXTREME (-200 to 600°C)
NUMBER OF WIRES : 2 : 2-WIRE 3 : 3-WIRE 4 : 4-WIRE