Description
💧 Master your water quality game with precision and portability!
- SMART CALIBRATION - Automatic two-point calibration ensures consistent, reliable results
- BUILT FOR MOBILITY - Waterproof, pocket-sized design lets you test anywhere, anytime
- EFFORTLESS OPERATION - User-friendly interface with simple button controls for quick readings
- ALL IN ONE EFFICIENCY - Combines pH, ORP, and temperature measurements in a single compact device
- PRECISION AT YOUR FINGERTIPS - Ultra-low 0.01 pH resolution for lab-grade accuracy in the field
The Hanna HI98121 is a compact, waterproof handheld tester delivering ultra-precise pH (0.01 resolution), ORP, and temperature measurements with automatic two-point calibration and temperature compensation—ideal for professionals needing fast, reliable water quality data on the go.