Spare Dissolved Oxygen Screw Cap Membranes

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Product code: IC-HI76407A/P

Order Me In, Once ordered this item will likely dispatch before the 02nd of November 2025, call 1300 737 871 (NZ 0800 737 871) to confirm.

The HI76407A/P are spare dissolved oxygen screwcap membranes designed especially for Hanna’s portable polarographic dissolved oxygen probes. The caps are constructed of durable ABS plastic with polytetrafluoroethylene (PTFE) oxygen permeable membranes. Each cap is easily filled with electrolyte and installed on the probe.

Regular price $158.00 AUD + GST
$173.80 AUD Inc. GST
The HI76407A/P are spare dissolved oxygen screwcap membranes designed especially for Hannas portable polarographic dissolved oxygen probes. The caps are constructed of durable ABS plastic with polytetrafluoroethylene (PTFE) oxygen permeable membranes. The membranes separate the probes cathode and anode from the water being measured. Oxygen diffuses across the membrane and interacts with the polarographic system to produce a current proportional to oxygen concentration. Each cap is easily filled with HI7041 electrolyte and screwed onto the probe.

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