Hanna (HI98107) pHep Economical pH Tester Meter
The Hanna (HI98107) pHep Economical pH Tester Meter is a professional-grade portable device engineered for accurate, reliable, and easy pH measurement. With a wide range from 0.0 to 14.0 pH, this digital meter is suitable for a variety of applications including aquariums, swimming pools, laboratories, hydroponic systems, and drinking water testing.
Featuring a large LCD display for easy reading and a simple two-point calibration system, the HI98107 ensures fast and dependable results. Its replaceable electrode extends the lifespan of the device, making it an economical and eco-friendly choice for both professionals and hobbyists.
The device operates on low power consumption and is lightweight, portable, and user-friendly — a perfect companion for on-site water quality testing or lab research.
⚙️ Key Features:
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✅ Accurate pH measurement range from 0.0 to 14.0
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✅ Compact, lightweight, and portable design
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✅ Large LCD screen for clear display
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✅ Automatic two-point calibration
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✅ Replaceable pH electrode for extended device life
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✅ Fast response and stable readings
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✅ Long battery life with low power consumption
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✅ Ideal for both professional and hobby use
🔧 Technical Specifications:
| Parameter | Description |
|---|---|
| Model: | HI98107 (pHep) |
| pH Range: | 0.0 to 14.0 pH |
| Resolution: | 0.1 pH |
| Accuracy: | ±0.1 pH |
| Calibration: | Two-point manual calibration |
| Operating Temperature: | 0°C to 50°C |
| Battery Type: | 4 × 1.5V alkaline |
| Dimensions: | 150mm × 29mm × 20mm |
| Weight: | 50g |
| Electrode Type: | Replaceable |
💧 Applications:
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Aquarium and fish tank water testing
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Swimming pool and spa pH monitoring
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Hydroponics and gardening water control
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Laboratory and industrial water analysis
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Food and beverage quality testing
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Drinking and wastewater monitoring
⚠️ Precautions:
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Rinse the probe with distilled water before and after use.
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Store with electrode cap moist to ensure accuracy.
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Avoid exposure to extreme temperatures and direct sunlight.
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Calibrate regularly for consistent performance.
🎥 Tutorial & Resources:
📺 YouTube Tutorial: How to Use Hanna HI98107 pH Tester Meter
📘 User Manual: Hanna Instruments HI98107 Product Guide (PDF)
🔗 Internal Links:
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🧩 Product Summary:
The Hanna (HI98107) pHep Economical pH Test Tester Meter is a high-quality, easy-to-use pH measurement device offering precision, portability, and durability. Suitable for aquariums, pools, hydroponics, and laboratories, it delivers consistent results across the full pH scale. With a replaceable probe and auto calibration, it’s a must-have for professionals and enthusiasts focused on accurate water quality analysis.







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