The PM-91 is a Standwith manually adjustable height. The PM-91  is manufactured from non-conductive material to minimise RF influence.

This device was designed specifically for the range of Holaday, AR, W&G, Narda and EMCO field probes. It is made up of a relatively small 20cm diameter base on to which 15 and 30cm rods are screwed. The stand is very lightweight with a variety of heights which can be set by the end user. The connecting head shown here is a rotating grip. It comes in a box with 3 x 30cm and 1 x 15cm sections plus the head adaptor PSM-90. Plus the rotating grip as shown. Also included are adapters to interface with rods.