Hanna Instruments HI 711 Checker HC Handheld Colorimeter, For Total Chlorine

الميزات الأساسية

• More accurate than chemical test kits, less expensive than professional testing
• Single-button operation for ease of use
• Uses EPA-approved DPD method 4500-Cl G, for uses with these requirements
• Large LCD screen for readability
• Auto shut-off to extend battery life