Nitrite Ultra Low Range Checker - HI764

The Hanna Nitrite Ultra Low Range Checker® bridges the gap between simple chemical test kits and professional instrumentation. Chemical test kits are not very accurate and only give 5 to 10 points resolution while professional instrumentation can cost hundreds of dollars and can be time-consuming to calibrate and maintain. The Checker® is both accurate and affordable.

• Compact, Portable Design
• Built-in Timer
• One-Button Operation

What's Included

• HI774 Checker
• 2 sample cuvettes with caps
• ULR Reagent for 10 tests
• battery
• instructions
• quick start guide
• 1 year limited warranty