EC/TDS Probe for HI981409 & HI981410

EC/TDS Probe for HI981409 & HI981410 with DIN connector measures 24 cm (9.4") and can be used to mix the fertilizer solution. The meter switches off after five minutes of inactivity to save battery life. The outer casing also incorporates a molded eye so that the meter can be hung right where it is needed.

Calibration with this meter is easy and completely automatic. Simply press and hold the on/off button for a few seconds and the meter will request the appropriate calibration solution. Place the probe in the solution and wait until it is calibrated. No extra buttons to push or dials to turn!

The tester has been specifically designed to address the needs of operators in hydroponics, greenhouses, and nurseries.

Features

Lightweight -- it floats

Water resistant

Ideal for mixing fertilizer

Automatic calibration

Automatic temperature compensation

Weight:	0.3 lbs.
Package Dimensions:	10.0L x 2.5W x 2.0H

Hanna Tester Specifications

249K

Q:	What is the suggested pH range for my hydroponic system and soil plants?
A:	Hydroponic and soil gardens differ in the fact they both need different pH ranges for nutrients to be made available for plant absorption. Maintain a pH between 5.0 and 6.5 for hydroponic gardens and 6.0 to 7.0 for soil applications.

Q:	My pH meter doesn't hold calibration. How often should I recalibrate it?
A:	pH meters do need to be calibrated by the user every day since the membrane does change and is affected by the temperature as well. If pH values are very critical then it will need to be recalibrated several times a day, or before each sample test (depending on how critical the value is). Uncontaminated calibration solution is very important as well. For each calibration, pour some solution in a separate container. Keep out of sunlight and away from heat.

Overview

EC/TDS Probe for HI981409 & HI981410 with DIN connector measures 24 cm (9.4") and can be used to mix the fertilizer solution. The meter switches off after five minutes of inactivity to save battery life. The outer casing also incorporates a molded eye so that the meter can be hung right where it is needed.

Calibration with this meter is easy and completely automatic. Simply press and hold the on/off button for a few seconds and the meter will request the appropriate calibration solution. Place the probe in the solution and wait until it is calibrated. No extra buttons to push or dials to turn!

The tester has been specifically designed to address the needs of operators in hydroponics, greenhouses, and nurseries.

Features

Lightweight -- it floats

Water resistant

Ideal for mixing fertilizer

Automatic calibration

Automatic temperature compensation

Specifications

Weight:	0.3 lbs.
Package Dimensions:	10.0L x 2.5W x 2.0H

Related Items

Additional Info

Hanna Tester Specifications

249K

FAQs

Q:	What is the suggested pH range for my hydroponic system and soil plants?
A:	Hydroponic and soil gardens differ in the fact they both need different pH ranges for nutrients to be made available for plant absorption. Maintain a pH between 5.0 and 6.5 for hydroponic gardens and 6.0 to 7.0 for soil applications.
Q:	My pH meter doesn't hold calibration. How often should I recalibrate it?
A:	pH meters do need to be calibrated by the user every day since the membrane does change and is affected by the temperature as well. If pH values are very critical then it will need to be recalibrated several times a day, or before each sample test (depending on how critical the value is). Uncontaminated calibration solution is very important as well. For each calibration, pour some solution in a separate container. Keep out of sunlight and away from heat.