Waterproof pH Temperature Tester (112507)
• Includes such features as dual-level LCD, battery level indicator, replaceable pH electrode cartridge, stability indicator, automatic shut-off and automatic calibration.
• Floating, waterproof casing.
• pH Range: 0 to 14. Temperature range: 32°F to 176°F (0°C to 80°C).
• Comes complete with protective cap, electrode removal tool, three 1.5 V batteries with BEPS (Battery Error Prevention System) and instructions.