1. Lxuemlu Professional 3-in-1 TDS
Planting with Hydroponics always requires a PPM meter. These tools help gardeners know the quality of the water. One of the best PPM meters for Hydroponics is named Lxuemlu Professional 3-in-1 TDS.
It can check the water purity level in parts per million or ppm. How to use this tool is very easy; you only need to stick the tool’s tip into one inch of water.
The measurement results are quite accurate, and the method of use is easy to make this PPM meter quite popular. In addition, the tool maintenance process is not too complicated.
When the tool is not used for more than 2 minutes, it will turn off automatically. Turning off automatically was intended to make the battery last longer. The tool can check PPM from a scale of 0 to 9990 ppm.
2. HoneForest TDS Meter
This tool can be used to measure water quality in ppm. Besides that, the owner can also use this tool to measure the temperature of the water.
The measurement process is notified accurately so that you know what to do so that hydroponic plants can thrive. The tool itself is quite affordable, so it doesn’t make a financial collapse.
You can buy it online because it is widely available commercially. This ppm meter provides a 30-day guarantee.
For those of you who find a problem with the tool, you can directly ask the seller to replace the tool with a new one. This e process of monitoring water quality can occur easily if you use this tool.
3. Bluelab PENCON Conductivity PEN
If you like buying quality and durable electronic equipment, you need to use Bluelab PENCON Conductivity PEN. This tool tends to have better resistance compared to other cheap PPM meters.
The owner can use it to check EC, PPM 500, PPM 700, and CF.
So you can ensure that hydroponic plants get balanced nutrition. Balanced nutrition will make it easier for plants to grow healthily. The tool itself is also designed to have good resistance, including waterproofing.
The industry has carried out the calibration process, so you just need to buy and use it. The maintenance process is very easy and only needs to be cleaned regularly after use.
4. Bluelab METCOM Combo
You want to buy equipment that is not just a ppm meter. Try to buy the best ppm meter for Hydroponics from the blue lab brand with the METCOM combo meter series.
The owner will be able to check the temperature, water quality, and PH. All these variables need to be controlled to make hydroponic plants thrive.
This one tool costs more than 200 dollars. The price is very appropriate because this equipment can be used for a long time. When the tool is not used for a long time, it will automatically turn off so it can save battery.
I also checked the results, and the calibration process was easy. You can buy it online because it is commercially available.
5. iPstyle Digital TDS Meter Water Tester
Someone just learning to grow Hydroponics doesn’t want to buy equipment related to Hydroponics if the price is too high. Even beginners should still check the water quality to be able to make hydroponic plants thrive.
The inspection process requires inexpensive equipment. An example of a cheap PPM meter is the iPstyle Digital TDS Meter Water Tester. That tool can be purchased for under 10 dollars. The purchase process you can do through various online stores.
This piece of equipment can also measure the temperature of the water, so it can not only function as a PPM meter. If not used for more than 2 minutes, this equipment will also turn off automatically.
Another feature available is saving the measurement results so they can be compared with the previous measurement results. Measurements that can be done with this tool range from 0 to 999 ppm.
6. Bluelab TRUNV2 Truncheon Nutrient Meter
Checking hydroponic plant nutrition should be done regularly. The nutrient mix must also be right because it affects plant growth.
The ppm meter is a tool to check the quality of water nutrients in hydroponic plants. It is shaped like a pen, so it is convenient to carry everywhere. This tool is very suitable for people who work as gardeners.
The tool can be used quickly, and the results are accurate. The accuracy of the results can be used to grow hydroponic plants.
If the results show that the nutrient content is less than the standard limit, they can immediately add the nutrients to the water for hydroponic plants. You can even use this tool to check the pH of the water.