ASGA Digital pH & Temperature Pen Meter – Replaceable Probe | Auto Calibration

Accurate. Portable. Professional. The ASGA Digital pH & Temperature Pen Meter is a high-precision instrument designed for reliable pH and temperature measurement across a wide range of applications—from hydroponics and aquaculture to laboratories, pools, spas, and industrial settings.

Equipped with automatic temperature compensation (ATC), three-point automatic calibration, and a replaceable pH probe, this compact device ensures consistent, accurate readings—even under challenging environmental conditions. Its backlit LCD display, data hold function, and red-light warning for extreme pH values make operation simple, even in low-light environments.

Whether you're testing nutrient solutions, monitoring water quality, or running pH checks in production environments, the ASGA Digital pH Pen delivers professional-grade performance in the palm of your hand.

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✅ Key Features:

• 📊 Dual Measurement – Instantly reads pH (0.00–14.00) and temperature (0–60°C)

• 🌡️ Automatic Temperature Compensation (ATC) – Ensures accurate results regardless of temperature

• 🔄 Three-Point Auto Calibration – Calibrates automatically at pH 4.01, 7.00, and 10.01 (calibration buffers required)

• 🛠️ Replaceable Electrode Probe – Easy slide-in replacement extends device life

• 💡 Backlit LCD Display – Large, clear screen with automatic red-light warning at extreme pH levels (<3.5 or >12.5)
  

• 🎒 Compact & Portable – Lightweight pen-style design fits neatly into included carry pouch

• 🌍 Wide Application Range – Ideal for hydroponics, aquariums, pools, labs, and more

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📦 Specifications:

• Material: ABS Plastic

• Color: Grey

• pH Range: 0.00–14.00

• Temperature Range: 0°C–60°C

• Resolution: 0.01 pH

• Accuracy: ±0.05 pH

• Repeatability: ±0.01

• ATC Range: 0°C–70°C

• Calibration: Three-point automatic (4.01, 7.00, 10.01)

• Power Supply: 2 × AAA batteries (not included)

• Unit Size: 175 × 45 × 45 mm

• Unit Weight: 87g

• Package Dimensions: 24.5 × 9 × 5.2 cm

• Package Weight: 190g

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Whether you're a grower, technician, or water quality enthusiast, the ASGA pH & Temp Pen delivers professional accuracy you can trust.