Oakton Double Junction Phtestr 30

• High 0.01 pH accuracy
• Simultaneous pH and temperature (C) display
• pH range - 1.0 to 15.0 pH
• Three point push-button calibration
• Double junction electrode ideal for dirty water, heavy sulfides and organics
• Increased reference gel volume offers significantly longer electrode life
• Certifiable to IP67 standards-waterproof and dustproof housing floats.
• Replaceable sensor lets you reuse same meter body, saving you money.
• Automatic temperature compensation