Hanna HI99161 Food and Dairy pH Portable Meter (HACCP)

Hanna HI99161 Food and Dairy pH Portable Meter – HACCP-Compliant pH Testing for Food Safety and Quality Control

The Hanna HI99161 Food and Dairy pH Portable Meter (HACCP) is a robust, HACCP-compliant portable pH and temperature meter designed specifically for the food and dairy industries. With its easy operation, hygienic probe design, and precise performance, this meter ensures accurate pH readings in semi-solid, high-protein, and viscous food samples—ideal for cheese, milk, yogurt, meat, and processed foods.

Supplied with the HI1414D/50 pre-amplified food-grade pH electrode, this instrument provides automatic temperature compensation, supports quick buffer calibration, and features a waterproof IP67-rated housing—making it the perfect choice for production floors, food labs, and sanitation-sensitive environments.

Key Features

• Designed for Food and Dairy Applications

  • Measures pH in solid, semi-solid, and liquid food samples

  • Suitable for milk, yogurt, cheese, meat, sauces, and more

• Food-Grade Pre-Amplified pH Probe Included

  • HI1414D/50 glass-body probe features:

    • Internal temperature sensor for ATC

    • Open junction to prevent clogging from proteins and fats

    • DIN quick connector

    • 1 m (3.3 ft) cable

    • Fully compatible with CIP/SIP sanitation protocols

• Accurate and High-Resolution Measurements

  • pH Range: –2.00 to 16.00

  • Resolution: 0.01 pH

  • Accuracy: ±0.02 pH

  • Temperature Range: –5.0 to 105.0 °C (23 to 221 °F)

  • Accuracy: ±0.5 °C (≤60 °C)

• Automatic Temperature Compensation (ATC)

  • Maintains accurate results even in warm or refrigerated samples

• Easy One or Two-Point Calibration

  • Compatible with two buffer sets:

    • Standard: pH 4.01 / 7.01 / 10.01

    • NIST: pH 4.01 / 6.86 / 9.18

  • On-screen calibration and stability indicators

• Waterproof and Built for the Food Industry

  • IP67-rated housing for dust and water protection

  • Operates in 100% humidity environments

• Long Battery Life with Auto-Off

  • Powered by 3 x AAA batteries

  • Up to 1200 hours of continuous use

  • Auto shut-off after 8 minutes of inactivity

Technical Specifications

Ideal Applications

• Dairy Production – pH testing in milk, yogurt, and cheese during processing and aging

• Meat and Seafood Processing – Monitor spoilage and acidity levels in HACCP plans

• Food Quality Control Labs – Reliable spot testing for sauces, pastes, condiments, and more

• Beverage Production – Ideal for juice, milk-based drinks, and functional food pH validation

• Sanitary Environments – Designed for use in cleanroom or hygiene-critical food manufacturing