Solinst Model 122 Interface Meter Narrow 5/8" (16 mm) diameter probe Sturdy free-standing reel with carrying handle Accurately laser marked every 1/100 ft or each mm Lengths to 1000 ft or 300 m Markings certified traceable to national standards CSA certified intrinsically safe for hazardous locations CE Standards & ATEX certified $883.00 View Details Quote Request