Extech pH Meter

• Flat Surface Electrode measures pH in liquids, semi-solids, and solids. No more electrode breakage or clogged junctions.
• RENEW indicator tells you when it’s time to replace your electrode which eliminates guesswork
• CAL alert tells you it’s time to recalibrate. Ensures accuracy.
• Memory records and recalls 15 sequentially tagged readings allowing detection of changes over time
• Analog bar graph displayed on LCD
• 1, 2 or 3 point calibration automatically recognizes buffer solutions. 
• Automatic Temperature Compensation
• Simultaneous display of pH and Temperature
• The display indicates when the reading is stabilized
• Data Hold, Auto power off and low battery indication
• Waterproof design (IP57) floats in water and protects the meter in a wet environment
• Interchangeable probes available for Chlorine & ORP
• Optional weighted base (EX006) holds plastic cup and ExStik® meter
• Complete with flat surface pH electrode, protective sensor cap, sample cup with cap, four 3V CR-2032 button batteries, and 48" (1.2m) neckstrap. 

pH Meter, pH100