Description
The HI98121 pH/ORP/Temperature Combo Tester is ideal for water quality monitoring in applications such as swimming pools, spas, food sanitization, plating baths, wastewater treatment, and cooling tower water treatment. With a pH resolution of 0.01 and a temperature range of -5.0 to 60.0 °C, it provides precise measurements for pH, ORP, and temperature simultaneously. Its replaceable HI73127 pH electrode and fixed ORP sensor ensure accurate readings and long-term reliability, while the automatic calibration feature simplifies operation.
Designed for both convenience and durability, the tester features a large LCD display showing stability indicators, calibration tags, and low-battery alerts. Its waterproof casing is built to float if dropped, and the slim, ergonomic designensures comfort during field or lab use. Additional features include a HOLD button for easier recording and two-button operation, making the HI98121 an all-in-one solution for professional monitoring.
