
The Halo2 Wireless pH Tester by Hanna Instruments is a professional-grade tool designed to quickly and reliably measure pH levels in various environments, including saltwater aquariums. Featuring a compact yet durable chemically-resistant PEI body with an IP65 rating, this tester withstands harsh conditions while delivering precise measurements through its large LCD display. With built-in temperature compensation and Bluetooth connectivity, it offers versatile operation modes for standalone use or integration with the Hanna Lab App.
| SKU | 251164 |
| Manuals | Product Manual |
| Aquarium Type | Saltwater, Freshwater |
Price History
Halo2 Wireless pH Tester for Field
by Hanna Instruments
Test Kits
Reference reading: Species guide on Codexery
Species guides on Codexery
- Spotted seahorse — Scientific name: Hippocampus kuda · Maximum length: 17–30 cm source
- Red lionfish — Scientific name: Pterois volitans · Family: Scorpaenidae source
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15% off HALO2 Wireless pH Tester for Field
On sale for $140.24 (regular $164.99)
All-time low price on HALO2 Wireless pH Tester for Field
New lowest price: $140.24 (previous low: $164.99)
15% price drop on HALO2 Wireless pH Tester for Field
Price dropped from $164.99 to $140.24















