HM Digital AP-2 – EC & Temperature Meter

The HM Digital AP-2 is a compact and reliable handheld water quality tester, designed for accurate measurement of electrical conductivity (EC) and temperature. With its sleek design, easy-to-read screen, and durable water-resistant housing, it’s an essential tool for growers, gardeners, and hydroponic enthusiasts who want precise control over their nutrient solutions.

Features

• Dual Function: Simultaneously measures electrical conductivity (EC) and temperature.

• User-Friendly Display: Large, clear screen for quick and accurate readings.

• Digital Calibration: Simple push-button calibration ensures accuracy over time.

• Water-Resistant Housing: Durable design for long-lasting use in demanding environments.

• Automatic Temperature Compensation (ATC): Provides reliable results regardless of water temperature.

• Ready to Use: Factory-calibrated with a 700 µS solution.

• Convenient Packaging: Retail-friendly box makes it easy to store or gift.

Specifications

• EC Range: 0–9999 µS (µS/cm)

• Temperature Range: 0–80 °C (32–176 °F)

• Resolution: 1 µS; 0.1 °C/°F for temperature

• Accuracy: ± 2%

• Calibration: Digital, push-button

• Power Source: 1 x 3V CR2032 button cell (included)

• Dimensions: 15 × 2.8 × 1.3 cm

• Weight: 42.5 g

Applications

• Hydroponics and aquaponics systems

• Indoor and outdoor gardening

• Water treatment and filtration monitoring

• Aquarium and fishkeeping

• General EC and temperature testing