Flexible Arm with Weight Base and Flexible Gooseneck Arm

. Flexible Arm With Weighted Base. Ideal for use with pH meters. The 23 x 16 cm (9 x 6 in.) base weighs 1.5 kg (3.3 lbs) and has rod holding wells with thumbscrews at the center of each edge.
. Flexible Gooseneck Arm has molded acetal copolymer links with ball-and-socket joints. One end is designed to accept any of the F18317 series accessories while the other has a 12.7 mm (1/2 in.) diameter stainless steel pin for attachment to a clamp or base. The arm is 46 cm (18 in.) long x 25 mm (1 in.) in diameter.