The PH-80 has proven to be the MOST reliable pH meter in its price range. It has become a favorite in such applications as hydroponics & gardening, pools & spas, aquariums & reef tanks, water ionizers, drinking water and more.

The HM Digital PH-80 Handheld pH / Temp Meter is an economically priced, reliable pH meter. The PH-80 HydroTester is ideal for testing applications such as hydroponics and gardening, pools and spas, aquariums and reef tanks, drinking water, water ionizers

• Measures pH and temperature
• Simultaneously displays both pH and temperature
• Large LCD screen
• Water resistant
• Sleek, lightweight design
• Automatic temperature compensation
• Auto-off function, data-hold function and low-battery indicator
• Long battery life: approximately 2 years
• Includes a cap, batteries, storage solution and pH7.0 buffer
• Factory calibrated: The PH-80 meter is calibrated at the factory to pH 7.0 and can be quickly and easily recalibrated to pH 4.0, 7.0 or 10.0 using the meter's simple digital one-touch process.