Oakton 35634-66 pHTestr 5 Waterproof pH Pocket Tester with pH Buffer Pouches

Perfect for routine laboratory, facility process, or field pH testing where testers are used and replaced often. pH5 pocket testers have a replaceable single-junction sensor easily exchanged to ensure optimal performance while providing extended tester replacement cycles and lowering annual tester replacement costs. A large LCD makes viewing test measurements easy, featuring a three-color backlight indicating operational mode-blue for measurement, green for calibration, and red for alarm condition.

Additional features include a hold function to lock in measurements, self-diagnostic error message, and status icons for measurement stability and low battery voltage. The IP67-rated housing features an easy-to-grip design and floats if accidentally dropped in water when sensor cap is on. Powered by four AAA batteries, the testers can operate for up to 400 hours continuously. To conserve power, the unit will auto power-off after 8 minutes of nonuse.

Buffers are traceable and offer ±0.01 accuracy at 77°F (25°C).

Features:

• Replaceable single-junction sensors-Available in three pH sensor configurations
• pH range from -2 to 16 with an accuracy of ±0.01 pH
• Large, three-color backlit LCD screen
• Easy to operate Three-button interface
• Bundled kit for convenience and savings! Economical pH buffer pouches are accurate and convenient

Includes: 1 x Environmental Express Oakton pHTestr® 5 Waterproof pH Pocket Tester (35634-16); Environmental Express Oakton pH Calibration Buffer Pouches, Pack of 20 assorted (4, 7, and 10) buffer pouches (35653-04); plastic storage case, lanyard, and four AAA batteries.