Hanna HI981412-10 GroLine pH dosing system

Hanna HI981412-10 GroLine pH Dosing System

The Hanna HI981412-10 GroLine is a durable, inline pH dosing system designed for accurate and automated pH regulation in hydroponic, greenhouse, and fertigation systems. This model includes a robust, industrial-grade probe designed for continuous use in demanding water and nutrient environments.

Built with PVDF housing, AmpHel® reference system, and an integrated temperature sensor, this system ensures precise pH measurement and reliable long-term dosing performance.

Features

• Wide pH Measurement Range
  Measures from 0.00 to 12.00 pH, ideal for nutrient solutions, irrigation water, and recirculation systems.

• Industrial-Grade Probe with AmpHel® Technology
  Features a double junction design with AmpHel® system for enhanced signal stability and extended lifespan.

• Integrated Temperature Sensor
  Enables automatic temperature compensation for accurate pH readings under variable environmental conditions.

• Durable PVDF Body
  Built from white PVDF (polyvinylidene fluoride), offering high chemical resistance and mechanical strength.

• Cloth Junction for Reduced Clogging
  Designed to prevent fouling in nutrient-rich and soil-laden water systems, ideal for long-term use.

• Matching Pin
  Minimizes ground loop errors and ensures stable pH measurement in systems with electrical interference.

• Inline Mounting Compatibility
  Equipped with two threaded connection options:

  • Top thread: ¾” NPT

  • Inline mounting thread: ½” NPT

Specifications

• Model: HI981412-10

• pH Range: 0.00 to 12.00 pH

• Temperature Range: -5 to 70°C (23 to 158°F)

• Junction Type: Cloth

• Reference: Double junction

• Temperature Sensor: Integrated

• Body Material: PVDF (white)

• AmpHel® System: Yes

• Matching Pin: Yes

• Top Thread: ¾” NPT

• In-line Thread: ½” NPT

• Mounting: In-line or tank installation

Applications

• Hydroponics & Soilless Cultivation
  Enables automated pH regulation for optimal nutrient uptake in water-based growing systems.

• Fertigation Systems in Agriculture
  Maintains stable pH in irrigation water to improve fertilizer efficiency and crop performance.

• Greenhouse Environmental Control
  Integrates with automated dosing systems for real-time water quality management.

• Recirculating Water Systems
  Ideal for monitoring pH in systems where nutrient solutions are reused or recycled.

• Industrial and Commercial Grow Operations
  Offers long-term pH stability and sensor durability in high-volume growing environments.