Hanna GroChek pHEP 4 Meter Bio-Fertilizer pouch is ideal for the

pouch is ideal for the essentials

Easy to assemble (applies to 6 pack only)

Minimum order quantity: 2

Exposed Temperature Sensor– Exposed temperature sensor allows for quick automatic temperature Compensated measurements

Hanna GroChek pHEP 4 Meter Bio-Fertilizer pouch is ideal for theThe pHEP 4 includes a dual level LCD, battery level indicator, BEPS, replaceable pH electrode cartridge, stability indicator, automatic shut off, electrode removal tool, and automatic calibrationall in a floating, waterproof casing. It is ideal for users who require the greatest accuracy and features while staying economical. Features Waterproof and designed to float Automatic temperature compensation Automatic calibration Tactile grip casings HOLD