Spectra Scientific | Professional Grade Groundwater Monitoring
Hanna Combo pH Pen
The Hanna Combo Pen is a versatile, waterproof handheld device designed for measuring pH, electrical conductivity (EC), total dissolved solids (TDS), and temperature. Its compact design and replaceable electrode make it suitable for various applications, including hydroponics, aquariums, pools, and ponds.
Product Details
- pH Range: 0.00 to 14.00 pH with a resolution of 0.01 pH and an accuracy of ±0.05 pH.
- EC Range: Low Range Model (HI98129): 0 to 3999 µS/cm with a resolution of 1 µS/cm and an accuracy of ±2% F.S.
- EC Range: High Range Model (HI98130): 0.00 to 20.00 mS/cm with a resolution of 0.01 mS/cm and an accuracy of ±2% F.S
- TDS Range: Low Range Model (HI98129): 0 to 2000 ppm with a resolution of 1 ppm and an accuracy of ±2% F.S.
- TDS Range: High Range Model (HI98130): 0.00 to 10.00 ppt with a resolution of 0.01 ppt and an accuracy of ±2% F.S.
- Temperature Range: 0.0 to 60.0°C (32.0 to 140.0°F) with a resolution of 0.1°C/0.1°F and an accuracy of ±0.5°C/±1°F.
- Calibration: pH: Automatic at one or two points with standard buffers.
- Calibration: EC/TDS: Automatic, one-point calibration. Hanna Instruments Canada +2
Key Features
- Multi-Parameter Measurement: Simultaneously measures pH, EC, TDS, and temperature, providing comprehensive water quality analysis.
- Waterproof and Floating Design: Ensures durability and ease of retrieval if dropped in water.
- Replaceable pH Electrode: Features an extractable cloth junction to prolong electrode life and allows for easy replacement when needed.
- Automatic Temperature Compensation (ATC): Provides accurate readings regardless of temperature fluctuations.
- Adjustable EC to TDS Conversion Factor: Selectable conversion factor between 0.45 and 1.0, allowing customization based on specific measurement requirements.
- Automatic Calibration: Simplifies the calibration process with automatic one or two-point calibration for pH and one-point calibration for EC/TDS.
- Battery Error Prevention System (BEPS): Alerts users when battery power is insufficient for accurate measurements.
Applications
- Hydroponics and Agriculture: Monitoring nutrient solutions to ensure optimal plant growth.
- Aquariums and Aquaculture: Maintaining appropriate water quality parameters for aquatic life.
- Swimming Pools and Spas: Ensuring water is safe and comfortable for users.
- Environmental Monitoring: Assessing water quality in various natural water bodies.
- Water Treatment Facilities: Monitoring and controlling water quality during treatment processes.
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