Hanna Professional Waterproof Portable pH/ORP Meter HI98190

The HI98190 is a professional, waterproof, portable pH/ORP meter designed to measure pH, ORP (mV) and temperature for environmental and industrial field testing. The handheld instrument provides benchtop-level performance with built‑in electrode diagnostics (CAL Check™), automatic temperature compensation and on‑demand data logging for reliable field measurements. The meter is supplied with a titanium‑body pH electrode and a thermoformed carrying case containing all necessary field accessories.

Key Features:

• Waterproof rating: IP67 (rugged, waterproof design)
• Measurement parameters: pH, ORP (mV) and temperature
• pH range/resolution/accuracy: -2.000 to 20.000 pH; 0.001 pH resolution; ±0.002 pH accuracy
• ORP (mV) range/resolution/accuracy: ±2000.0 mV; 0.1 mV resolution; ±0.2 mV accuracy
• Temperature range/resolution/accuracy: -20.0 to 120.0 °C; 0.1 °C resolution; ±0.4 °C accuracy
• Data logging and connectivity: Log-on-demand up to 200 samples (100 pH / 100 mV); opto‑isolated micro USB with HI92000 software
• Physical/power: Dimensions 192 x 93 x 35.2 mm; weight 407 g; powered by four 1.5V AA batteries (approx. 200 hours continuous use without backlight)

Advantages:

• Portable, waterproof construction and thermoformed carrying case enable reliable field use in harsh environments
• CAL Check™ electrode diagnostics and GLP information improve confidence and traceability of measurements
• On‑demand logging with time/date stamps plus PC connectivity simplifies data capture and reporting
• High‑contrast backlit graphic display, AutoHold and multi‑language menus support easy one‑handed operation outdoors