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A1 Survey offers accurate and maintenance free tribrachs and carriers.
The quality and precision of these accessories have a direct influence on the accuracy achieved by your total station.

Tribrachs & Adpaters

TRIBRACH ADAPTER FIXED
£46.13
(Inc £55.36)

TRIBRACH ADAPTER FRICTION ROTATABLE
£54.54
(Inc £65.45)

TRIBRACH ADAPTER W/ REMOVEABLE CENTER
£65.03
(Inc £78.04)

ZTP100 Target Plate
Target plate for precise aiming
£30.00 £35.00
(Inc £36.00)

Leica Type Basic Prism Assembly
£75.00
(Inc £90.00)

GeoMax ZCA101 Stub Carrier
Tribrach carrier with stub for prisms.
£99.00
(Inc £118.80)

Standard Tribrach without Optical Plummet
£110.00
(Inc £132.00)

Standard Tribrach with Optical Plummet
£129.00 £148.00
(Inc £154.80)

Optical Carrier with Plummet
Leica Adapter Included
£149.00
(Inc £178.80)

GeoMax ZPR100
Circular prism with red holder. (Shown with ZTP100)
£175.00
(Inc £210.00)

GeoMax ZCA102 Reflector Carrier
Refector carrier with plate level and optical plummet.
£225.00 £380.00
(Inc £270.00)