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GroLine pH/EC/TDS Multiparameter Probe (Inline)

Specifications

Country of Origin India
Body Material PVC
Operating Temperature Range 0 to 60 °C
pH Range 0 to 12
Connection DIN
Model HI1285-9
Temperature Sensor Yes, built-in
Cable 7-pole DIN, 1 m
Tip / Shape Dome
Amplifier yes
Recommended Use Hydroponics, aquaponics, greenhouses
Max Pressure 8 Bar
Measuring Parameters pH, EC, TDS, Temperature
Electrolyte Polymer
Reference Triple, Ag/AgCl
Product Condition New
Junction / Flow Rate PTFE / Non-clogging
Compatible Monitor HI981421 GroLine Monitor
Special Note To be used with HI981421 GroLine Monitor

Key Features

HI1285-9 multiparameter inline probe for pH, EC, and TDS, ideal for hydroponic nutrient monitoring.

  • Measures pH, EC, TDS, and temperature in a single rugged probe.
  • Features a PTFE non-clogging membrane for reliable measurements.
  • PVC body construction with a built-in temperature sensor for quick compensation.
  • Designed for use with the HI981421 GroLine Monitor for continuous solution monitoring.
  • Renewable junction assures extended service life in hydroponic and greenhouse applications.
  • Withstands up to 8 bar pressure and operates in 0–60°C temperature range.
  • Includes 7-pole DIN connection and a 1-meter cable.

Product Description

The HI1285-9 multiparameter inline probe offers reliable measurement of pH, electrical conductivity (EC), total dissolved solids (TDS), and temperature in aggressive environments such as hydroponic nutrient solutions. Featuring a rugged PVC body, PTFE non-clogging junction, and a built-in temperature sensor, this probe is designed for demanding horticultural, aquaponic, and greenhouse installations. Compatible with the HI981421 GroLine Monitor, it enables continuous, accurate monitoring necessary for high-yield hydroponics.

With its pre-amplified pH electrode, DIN connection, and 1-meter cable, setup and integration are straightforward. The renewable junction safeguards extended operational life, while the triple Ag/AgCl reference provides measurement stability. The maximum pressure tolerance of 8 bar and a temperature range from 0 to 60˚C allow flexible, robust application in various plant growth and water management systems.

  • Measures pH from 0 to 12, EC, TDS, and temperature.
  • PTFE non-clogging membrane and renewable junction reduce service needs.
  • Built-in temperature sensor guarantees rapid, compensated readings.
  • PVC body ensures chemical resistance and long life in challenging solutions.
  • Specialized for hydroponics, aquaponics, and greenhouse environments.
  • DIN connector and 1 m cable simplify connection to compatible monitors.
  • To be used with the HI981421 GroLine Monitor (monitor not included).

Common applications: industrial nutrient dosing, greenhouse solution management, agricultural research, and continuous outdoor hydroponic setups.

Discover more multiparameter, water quality monitoring, and laboratory accessories on EnvMart.

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Frequently Asked Questions

The HI1285-9 probe measures pH, electrical conductivity (EC), total dissolved solids (TDS), and temperature.

The HI1285-9 probe can withstand a maximum pressure of 8 bar.

Yes, the HI1285-9 is specifically designed for hydroponics, aquaponics, and greenhouse environments.

The HI1285-9 operates within a temperature range of 0 to 60°C.

The probe features a PTFE non-clogging membrane and a renewable junction, which reduce service needs and extend operational life.

The HI1285-9 includes a 7-pole DIN connection and comes with a 1-meter cable for easy setup.

The HI1285-9 is designed to be used with the HI981421 GroLine Monitor for continuous solution monitoring.

The probe features a rugged PVC body and a PTFE junction, ensuring chemical resistance and durability in challenging solutions.

Common applications include industrial nutrient dosing, greenhouse solution management, agricultural research, and continuous outdoor hydroponic setups.

The probe's DIN connection and included cable allow for straightforward integration with compatible monitoring systems.

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