Hanna Instruments Australia
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Sales: (03) 9769 0666   |    Mon to Fri: 8:30am – 5:00pm
Hanna Instruments Australia
Sales: (03) 9769 0666   |    Mon to Fri: 8:30am – 5:00pm

Ammonia ISE Membrane Kit (20 pcs) - HI4001-51

$280.71

The HI4001-51 is a replacement membrane kit for the ammonia gas sensing ion selective electrode.

  • Selectively permeable membrane
  • PTFE material
  • Easy to replace

The HI4001-51 replacement membrane kit contains 20 loose PTFE membranes for the ammonia gas sensing ISE. When the ammonia ISE is first being assembled, or after a membrane is worn, the HI4001-51 membrane kit allows for easy assemblage or replacement. With the help of HI740159 plastic tweezers and a pair of laboratory gloves, the PTFE membrane is ensured to remain dry and undamaged for more reliable, accurate measurements. The loose PTFE membrane is placed on the outer probe body and pulled taut once the membrane cap is screwed on.

SKU HI4001-51
Name Ammonia ISE Membrane Kit (20 pcs) – HI4001-51

includes 20 membranes

Ammonia ISE Membrane Kit (20 pcs) – HI4001-51

All prices are inclusive of GST and not all items are stock items, if you require an immediate solution please send an email to sales@hannainst.com.au or call us on (03) 9769 0666.


Free standard delivery:

We offer free delivery within Australia, typically arriving within 5 to 7 days. Delivery times may vary depending on the courier service and the recipient’s location.


Same-day express delivery:

Place your order before 1 PM Monday to Friday for the same-day express shipping. Delivery times may vary depending on the courier service and the recipient’s location.

Please note that we do not offer shipping to PO Box addresses.

All prices are inclusive of GST and not all items are stock items, if you require an immediate solution please send an email to sales@hannainst.com.au or call us on (03) 9769 0666.

Please note that we do not offer shipping to PO Box addresses.