EX900 ExStik® 4-in-1 Chlorine, pH, ORP, Temp Kit Complete Includes:

• ExStik® Chlorine meter
• pH electrode
• ORP electrode
• Protective sensor cap
• 5 packs of 10 reagent tablets (50 tests)
• 5 plastic sample cups
• Weighted stand
• pH 4, 7 & 10buffer packs
• Four SR44 button batteries
• Carrying case
• Neckstrap

Waterproof ExStik ORP Meter Features:

• High resolution of 1mV
• Measures ORP/Redox from -999 to 999mV
• Automatic electronic self calibration
• Simulated analog bargraph displays change in ORP reading