Hanna Pool Line pH Tester with Temperature – HI-981074

Hanna Pool Line pH Tester (HI-981074)

Simple, accurate pH and temperature testing for pools and hot tubs

The Hanna HI-981074 is a lightweight, portable digital tester that delivers precise pH measurements without the guesswork of colour matching kits. Designed for both professionals and home users, it enables quick daily monitoring to maintain proper water balance and sanitation.

With its waterproof floating design and built-in temperature sensor, this tester ensures accurate readings in any environment.

Why accurate pH testing matters

Maintaining correct pH levels is essential for water safety:

• Low pH (<7.0) → corrosion, irritation to skin and eyes
• High pH (>7.8) → reduced chlorine efficiency, cloudy water
• Optimal pH (~7.2–7.6) → effective disinfection and comfort

Regular testing helps prevent harmful bacteria and ensures compliance with safety standards.

HSG282 compliance made easy

The HI-981074 supports compliance with HSG282 guidelines for hot tubs and spa pools:

• Enables twice-daily pH monitoring
• Provides accurate digital readings for record keeping
• Helps prevent risks such as Legionnaires’ disease
• Ideal for commercial pools, holiday lets, and resorts

Waterproof floating design

• Fully waterproof casing
• Floats if dropped into water
• Designed for humid and wet environments
• Durable for long-term use

Fast and accurate temperature compensation

• Built-in exposed temperature sensor
• Faster response time
• Automatic Temperature Compensation (ATC)
• Ensures accurate pH readings under varying conditions

Simple two-button operation

• Easy-to-use interface
• No training required
• Quick measurements in seconds
• Ideal for daily routine testing

Clear digital display

• Large, easy-to-read LCD screen
• Displays pH and temperature simultaneously
• No need to switch between modes

Long battery life and reliability

• Up to 800 hours of use
• Low battery indicator
• Reliable performance for continuous monitoring

Quick and easy testing process

1. Turn on the tester
2. Dip into water sample
3. Wait for reading to stabilise
4. Record pH and temperature instantly

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Ideal For

• Swimming pools
• Hot tubs and spas
• Holiday parks and rentals
• Commercial pool operators
• Home pool owners

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What’s Included

• Hanna HI-981074 pH Tester
• Carrying case
• pH 4.01 buffer solution sachet
• pH 7.01 buffer solution sachets (x2)
• Cleaning solution sachet
• Storage sleeve
• CR2032 battery
• Instruction manual
• Quality certificate

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Optional Accessories

• HI-70614L Cleaning Solution
• HI-700044P pH 4.01 Buffer Solution
• HI-700074P pH 7.01 Buffer Solution
• HI-703004L Electrode Storage Solution

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Key Benefits

• Accurate digital pH and temperature readings
• Waterproof and floating design
• No consumables required for testing
• Automatic temperature compensation
• Easy two-button operation
• Clear dual-parameter display
• Long battery life (800 hours)
• Supports HSG282 compliance
• Compact and portable for daily use

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Technical Specifications

• Parameters: pH, Temperature
• pH Accuracy: ±0.1 pH
• Temperature Accuracy: ±0.5°C
• Temperature Compensation: Automatic
• Display: LCD (dual display)
• Battery Life: ~800 hours
• Power Supply: CR2032 battery
• Waterproof: Yes (floating design)

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Important Notes

• Regular calibration recommended for best accuracy
• Clean between tests to avoid contamination
• Store electrode properly using storage solution
• Product image for illustration purposes only