What Accessories can be used with Hilti Total Stations?

Hilti provides several accessories that can be used to assist you in your layout, which this article breaks down, categorically.

Prisms & Targets

For more information on distances that can be measured with specific prisms, please see this article.

• POA 25 Cat-eye prism
• POA 20 360° prism
• POA 26 square target (PLT units only)
• POA 101 square reflective target
• POA 102 round reflective target
• POA 103 glass target
• POA 124 and POA 125 mounts for POA 102/103

Tripods, Rods, and Bipods

Several accessories are available to assist with securing the tool and performing layout with prism tracking.

• POA 36 Tripod (main tripod for securing the total station)
• POA 52 Prism Pole (main prism pole for holding and tracking a POA 25 or POA 20 prism)
• POA 75 Bipod (stabilizing and leveling sticks for the POA 52 prism pole)
• POA 29 Short Rod (a substitute for the POA 52 Prism Pole - much smaller for tight layout applications)
• POA 106 Wall Mount (designed to secure the total station to a column or corner)
• POA 67 Rolling Cart (rolling tripod that can secure a plumb laser and prism on top, great for interior applications)
• POA 66 Rolling Cart Laser Adapter (plumb laser designed to be used with the POA 27 rolling cart and the POA 25 or POA 20 prism)
• POA 70 2-Point Plumb Laser (plumb laser designed to be mounted to the top of the POA 52 prism pole with a POA 25 or POA 20)

Additional Accessories

These additional accessories could be helpful as well, depending on your applications or needs.

• POA 37 Bubble Adapter (a separate leveling bubble with two male ends that can be placed on the bottom of the POA 52 prism rod, for example).
• POA 36 Ball Knob (a separate leveling bubble with one female end that can be placed at the top of the POA 52 prism rod, for example).
• POAW 46 Center Punch (a stake for the bottom of the POA 52 Prism rod that provides a spring punch for quick marking of points in concrete layout applications).
• POA 31 Calibration Plate (the calibration plate needed for field calibrations for the PLT 300 only. Note, the PLT 400 performs its own field calibrations, see this article).
• POA 10 base plate + POA 16 prism (an anchor bolt drilling layout layout accessory - accurately find your drilling location and drill straight through the center of the POA 16 prism - for HCW anchors or max 12mm diameter).