Probe Spares, Membranes and “O” Rings
001-3702 Standard Membranes (polyurethane) (20pk) 6mm(1/4")
001-3701 Standard Membranes (polyurethane) (20pk) 13mm(1/2")
001-3700 Standard Membranes (polyurethane) (20pk) 19mm(3/4")
001-4873 Teflon Membranes (10pk) (High Temperature) 6mm(1/4")
001-4874 Teflon Membranes (10pk) (High Temperature) 13mm(1/2")
001-4875 Teflon Membranes (10pk) (High Temperature) 19mm(3/4")
001-3706 Membrane Couplant
001-3707 Surface Couplant Gel (1 litre tub)
001-3710 'O' Rings HD/IS (5 sets of 2) (up to gauge Ser. No. 3231)
001-3713 'O' Rings HD/IS (5 sets of 2) (from gauge Ser. No. 3232)
001-3711 'O' Rings UW (20 sets of 4)
001-3712 'O' Rings ROV (20 sets of 2)
001-4860 Molykote 'O' Ring Grease (100gm)

001-3714 Spares Kit - Cygnus 1 HD/IS Gauge consisting of 1 x Standard Membranes (20pk),
Membrane Couplant, 'O' Rings (5 sets of 2)

001-3715 Spares Kit - Cygnus 1 UW Gauge consisting of 1 x Standard Membranes (20pk),
Membrane Couplant, 'O' Rings (20 sets of 4), Molykote

'O' Ring Grease (100gm)

01-3716 Spares Kit - Cygnus ROV Mountable Gauge consisting of 1 x Standard Membranes (20pk),
Membrane Couplant, 'O' Rings (20 sets of 2),

Molykote 'O' Ring Grease (100gm)
001-3717 Spares Kit - Cygnus 2,3 or 4 Gauge consisting of 1 x Standard Membranes (20pk), Membrane Couplant

Knurled Rings
001-2612 Probe Knurled Ring Locking Key 6mm (1/4")
001-2611 Probe Knurled Ring Locking Key 13mm(1/2")
001-2610 Probe Knurled Ring Locking Key 19mm(3/4")
001-3703 Probe Knurled Ring Assembly 6mm(1/4")
001-3704 Probe Knurled Ring Assembly 13mm(1/2")
001-3705 Probe Knurled Ring Assembly 19mm(3/4")