HI-99192 pH & Temperature Meter for Drinking Water Analysis

The HI-99192 pH & Temperature Meter supplied by GAPS Water Treatment is expertly designed for accurate on-site spot checks of drinking water, helping you maintain safe water quality for consumption and distribution. Monitoring the pH of potable water is essential, as values too low can cause corrosivity and infrastructure damage, while values too high can reduce disinfection effectiveness and affect water taste, odor, and clarity. Municipal water providers typically aim to keep pH between 6.5 and 8.5 for these reasons.

Intelligent Electrode Design for Reliable Results

Many factors—including low ionic strength, water temperature, and slow electrode response—can hinder accurate pH measurements in drinking water. The included FC2153 pH electrode specifically addresses these issues:

• Spherical pH Bulb with Low Resistance Glass: Ensures fast, stable readings even at lower temperatures.
• Refillable Single Junction Ag/AgCl Reference: Uses KCl electrolyte with three ceramic junctions for continuity and consistently quick, reproducible measurements in low ionic strength samples.
• Built-in Temperature Sensor: Guarantees true temperature-compensated pH readings every time.
• Integral Pre-Amplifier: Delivers stable measurements, even in electrically noisy environments.
• Quick Connect DIN: Lets you attach or remove the probe with ease.

User-Friendly Operation

The HI-99192 features a large dual-line LCD that simultaneously displays pH and temperature, allowing you to view both measurements at a glance. Key usability features include:

• Automatic pH Calibration: One or two points, using either standard or NIST buffer sets (pH 4.01/7.01/10.01 or 4.01/6.86/9.18).
• Electrode Condition Indicator: Always know when it's time for maintenance.
• Selectable Temperature Units: Display readings in °C.
• mV Measurement: Useful for checking the pH electrode status.
• Battery Percentage at Startup & BEPS (Battery Error Prevention System): Ensures optimal operation and prevents unreliable readings due to low battery.
• Keystroke Confirmation Tone: Hear when operations are registered.
• Auto-off Function: Conserves battery life.

The waterproof casing is rated IP67 for robust field performance, while the meter operates comfortably between 0 and 50°C and up to 100% relative humidity.

Supplied Accessories

Each HI-99192 kit includes:

• FC2153 pH Electrode with internal temperature sensor, Quick Connect DIN, and 1 m cable (for use from 0 to 12 pH, and 0 to 70°C)
• pH 4.01 & 7.01 Buffer Sachets for calibration
• HI-700601 general electrode cleaning solution sachets (2)
• 100 mL plastic beaker
• 3 x 1.5V AAA alkaline batteries (approx. 1200 hours of continuous use)
• Rugged carrying case
• Calibration certificates for both meter and probe
• Instruction manual

Protective rubber boots (for extra ruggedness) are sold separately:

• HI-710028 (Orange)
• HI-710029 (Blue)
• HI-710030 (Green)

Specifications

The Right Choice for Drinking Water Safety

The HI-99192 pH & Temperature Meter provides drinking water specialists and field technicians with the accuracy, convenience, and durability needed for daily water quality assessments. With its specialized electrode, dual display, advanced calibration options, and comprehensive accessory kit, this meter ensures your water meets safety standards—confidently and efficiently.

Enhance your water testing program with the HI-99192 suppled by GAPS Water Treatment—your partner in reliable, on-site water analysis.