Starting at $25.00

Not in stock. Usually ships in 2-3 weeks [?]

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Warning: Damage caused by freezing isn't covered by warranty; we recommend 2-day shipping to reduce risk.

This product is an accessory for the following products:

Horiba U-50 Series Multi-Parameter Water Quality Meter
Measure and display up to 11 water quality parameters simultaneously
Horiba B-213 Twin pH Meter
Compact, waterproof pH meter with a dual-action sensor guard for protection and sample collection

The Horiba pH buffer solutions are available in pH 4, 6.86 and 9.18 concentrations in 500 mL quantities. A kit is also available, containing 60 mL of each concentration, along with a container or deionized water.