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 or with an Aptera Alkamag Alkaline Water Filter.

Specifications:

• 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.

Note: Your HM Digital PH-80 meter is shipped with the sponge in the cap dry. Prior to use, pour a small amount of storage solution from the mylar packet into the sponge so that the sponge is moist (not dripping wet). Put the cap back on and allow to soak for 15 minutes (standing upright) prior to use. Additional electrode storage solution is available for purchase.