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Hanna Instruments - GroChek pH & TDS Combo Continuous Reading Meter (HI981404N)

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Hanna Instruments - GroChek pH & TDS Combo Continuous Reading Meter (HI981404N)
Hanna Instruments - GroChek pH & TDS Combo Continuous Reading Meter (HI981404N)Hanna Instruments - GroChek pH & TDS Combo Continuous Reading Meter (HI981404N)
$210.95
$174.65
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SKU:
HI981404N
Product Weight: 
2.3 lb
Part Number(s): 
HI981404N
Product Family: 
Description and Overview 

This continuous reading meter is ideal for agricultural, horticultural, and hydroponics applications where pH and TDS levels need to be continuously monitored for optimal plant growth. This instrument continuously monitors and displays the values of a solution on an easy to read set of LCDs.

The gel-filled pH electrode is replaceable and the BNC connector is protected behind a waterproof sleeve. The unique design of the electrode guarantees greater clogging resistance in fertilizer solutions with high concentrations of phosphate, nitrate, etc. TDS measurements are performed using the 4-4-2 conversion factor of 0.7 so you do not need to convert the readings.

This model is equipped with a grounding bar to ensure highly accurate pH readings and longer electrode life. It is compact and easy to install and use, making it ideal for all continuous monitoring applications.

Features

  • Displays pH & EC simultaneously
  • Adjustable setpoints
  • Space efficient
  • Two parameters with a single instrument
  • Advanced electrode technology
  • Simple operation and maintenance
  • Ready to use
  • Includes pH electrode, TDS probe, grounding bar, calibration solutions, screwdriver for calibration, 12 VDC adapter, and instructions

Manufacturer 

Hanna Instruments

Hanna Instruments Meters & Testers

In 1978 Hanna Instruments was founded in Limena, Italy by Oscar and Anna Nardo. Since that time, Hanna Instruments has grown to be a worldwide leader in the development of electro-analytical instrumentation. The development of novel instrumentation for customers that would not have normally used instrumentation is what has led to the success of the company.

In the 80’s the company had a mission to provide a pH meter that was affordable, accurate and easy to use. The result was the pHep (pH electronic paper). This meter used an integrated circuit to measure the voltage response of a pH electrode packaged into a pocket-sized meter. The calibration of the meter was performed manually and the price was less than $50.00. Having a simple operation and very affordable price point brought the advantages of an electro-analytical measurement of pH to the masses. Whether it be a farmer looking to measure the pH of soil to the printing press operator that needs to measure the pH of a fountain solution. Hanna Instruments provided the user with an accurate electronic alternative to litmus paper and chemical indicators.

Hanna Instruments has a history of developing innovative products that make analytical measurements easier to perform at an affordable price. Many innovations introduced by Hanna are now the norm for the instrumentation industry.

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