Categories
- Organic Gardening+
- Natural Pest Control+
- Growing Indoorsโ
- Healthy Living+

Spare Electrode (HI73127)
Out of stock
If your pH, conductivity or temperature meter is not functioning properly, you may need a new part, not a new device. Pop in a HANNA Replacement Electrode, and youโll be back in business!
Compatible with:
โข HI 98129 and HI 98130 Combo multi-parameter testers
โข HI 98127 and HI 98128 pHepยฎ testers
โข HI 98121 ORP tester (measures dissolved oxygen)
Grower’s Tip:
Hanna Instruments produces a collection of portable, waterproof, instant-read testers that give growers precise data to create exceptional growing conditions.