Hanna HI981074 Pool Line Waterproof Pocket pH Tester

Hanna HI981074 Pool Line Waterproof Pocket pH Tester

The Hanna HI981074 Pool Line Waterproof Pocket pH Tester is a compact, waterproof digital meter designed for fast, reliable pH and temperature measurements in swimming pools, spas, and water treatment systems. With its durable construction, automatic temperature compensation, and high accuracy, this pocket-sized device is an ideal solution for anyone responsible for maintaining water quality.

Features

• Precision pH Measurement for Pool Water
  Offering a measurement range of 0.00 to 14.00 pH with a resolution of 0.01 pH, this tester provides high-resolution readings for accurate chemical balancing. As a result, you can maintain safe and comfortable swimming conditions more efficiently.

• Integrated Temperature Measurement
  In addition to pH, the device measures temperature with 0.1°C resolution, making it easier to understand how temperature influences water chemistry. Moreover, both readings are displayed simultaneously for quick decision-making.

• Automatic Calibration with Quick Option
  The HI981074 supports automatic calibration at one or two points using standard pH buffers (4.01, 7.01, 10.01). Furthermore, a quick calibration option using a dedicated solution makes setup even faster for routine checks.

• Automatic Temperature Compensation (ATC)
  All pH readings are automatically corrected for temperature variations from 0 to 50°C, ensuring consistent accuracy. Therefore, users can trust their readings regardless of seasonal or environmental changes.

• Rugged, Waterproof Housing for Outdoor Use
  With an IP67 waterproof rating, the tester is built to withstand splashes, humidity, and poolside conditions. Consequently, it’s perfect for both residential and commercial pool maintenance routines.

• Long Battery Life and Lightweight Design
  Powered by a CR2032 battery, the HI981074 provides up to 800 hours of continuous use. In addition, it weighs only 75 g, making it easy to carry and operate with one hand during pool inspections.

Specifications

• pH Range: 0.00 to 14.00 pH

• pH Resolution: 0.01 pH

• Temperature Resolution: 0.1°C

• Accuracy: ±0.1 pH / ±0.5°C

• Calibration: Automatic (1 or 2 points) using pH 4.01, 7.01, 10.01 or one-point quick calibration

• Temperature Compensation: Automatic from 0 to 50°C

• Battery Type: 1 x 1.5V CR2032 lithium-ion

• Battery Life: Approx. 800 hours of continuous use

• Environment: 0 to 50°C; RH max 100%

• Dimensions: 160 x 40 x 17 mm

• Weight: 75 g

Applications

• Pool and Spa Water Maintenance
  Ensure ideal pH levels for swimmer safety, chlorine effectiveness, and equipment longevity.

• Residential Pool Owners
  A simple, reliable tool for keeping backyard pool water clean, balanced, and inviting.

• Commercial Pool Operators
  Ideal for hotels, water parks, or recreation centers where consistent water quality is essential.

• Water Treatment and Testing Services
  Quick spot-checks of pH and temperature in treated water systems ensure proper chemical dosing.