جهاز قياس درجة الحرارة والموصلية الكهربائية الذكي للحديقة الداخلية المائية






Category: ملحقات الزراعة المائية
Smart Temperature & EC Meter for indoor garden
Overview
The LetPot Smart Temperature & EC Meter is designed for indoor hydroponic gardens.
It provides accurate, real-time monitoring of electrical conductivity (EC) and temperature.
This device helps maintain optimal conditions for plant growth by tracking water quality.
Key Features Specification
- Real-Time Monitoring: Continuously track EC and temperature in your nutrient solution.
- Instant Readings: View data on the meter screen or on your smartphone via the dedicated app.
- App Integration: Control and monitor your system remotely with water shortage alerts and pump settings.
- Durable Probe: Electroplated probe designed to resist oxidation when immersed for up to a year.
- Universal Compatibility: Fits most hydroponic pods, making it compatible with various systems, including DIY setups.
- Oxygen Pump Option: Available pump version gently circulates water to improve oxygen levels and nutrient mixing.
- Extended Monitoring: Includes two probes for up to two years of continuous use.
Why Use an EC Meter?
An EC meter is essential for monitoring nutrient concentration in hydroponic systems. It measures electrical conductivity, indicating dissolved salts and nutrients.
Maintaining ideal EC levels ensures plants receive the right nutrients, preventing deficiencies or toxicities.
By using this smart meter, growers can optimize plant nutrition for healthier growth and better yields.
How It Works
The probe measures the EC and temperature of the nutrient solution continuously.
The device sends readings to the screen and pairs with the smartphone app via wireless connection.
The app allows you to set alerts, monitor parameters, and control the optional oxygen pump.
Benefits of the Smart Temperature & EC Meter
- Improved Plant Health: Accurate monitoring helps maintain optimal nutrient and temperature levels.
- Convenience: Access data anytime and anywhere directly on your phone.
- Water and Nutrient Efficiency: Reduces waste by alerting you when adjustments are needed.
- Compatible Everywhere: Works with most hydroponic setups, turning old systems smart.
- Durability: Long-lasting probe and device quality ensure reliable use over years.
Optional Oxygen Pump
The pump version gently cycles water every 30 minutes for increased oxygenation.
This promotes healthier roots and improves nutrient absorption in plants.
The pump can be controlled via the app for personalized settings.
Specifications
| Parameter | Range | Accuracy |
|---|---|---|
| EC Measurement | 0-6000 µS/cm (0 to 6 mS/cm) | ±2% Full Scale |
| Temperature | 0-100°C | ±0.5°C |
Installation and Setup
- Connect the USB and Type-C power cables to the EC meter. It powers on automatically.
- Insert the probe into a pod in your hydroponic system.
- Press and hold the "EC" button for 3 seconds to activate the device.
- If using the pump version, connect the pump cable simultaneously for oxygen control.
Frequently Asked Questions
Will using an EC meter improve my harvest?
Yes, it helps optimize nutrient levels, enhancing plant growth and yield quality.
How often do I need to clean the probes?
Cleaning is only necessary if you perform a calibration or notice inaccurate readings.
Should I choose the version with the pump?
If your hydroponic system lacks water circulation, the pump version is recommended for oxygenation.
Conclusion
The LetPot Smart Temperature & EC Meter offers an essential tool for any indoor hydroponic grower.
It provides smart, easy-to-access real-time data, helping you maintain optimal plant growth conditions.
With its compatibility, durability, and app control, it transforms your indoor garden into a high-tech hydroponic setup.

Smart EC Meter for Hydroponics
- Real-Time Monitoring: Accurately track the EC (electrical conductivity) and temperature of your nutrient solution in your hydroponic reservoir.
- Instant Readings: View readings directly on the meter screen or through your phone.
- App Control: The app enables continuous reading, water shortage alerts, and optional oxygen pump control for enhanced oxygenation.
- Durable Probe: Designed for year-long immersion without oxidation, offering reliable readings anytime.
- Universal Compatibility: The probe is compatible with most hydroponic pods, transforming older non-smart hydroponic systems into smart ones.
- Optional Water Pump: Creates gentle water movement to increase oxygen levels for healthier roots and automatically cycles every 30 minutes to keep nutrients well-mixed.
- Extended Monitoring: Includes a backup probe, providing up to two years of continuous monitoring.
- EC Range: 0-6000 uS/cm (0 to 6 mS/cm). Accuracy: EC: ±2% Full Scale
- Temperature Range: 0- 100℃, accuracy: ±0.5℃



Will I Have a Better Harvest if I Use an EC Meter?
Yes, using an EC conductivity meter can improve your harvest. As plants absorb nutrients, the EC level in the water changes, so it’s important to adjust the nutrient solution to maintain optimal levels. Additionally, different plants require specific EC levels that universal nutrient solutions often cannot provide. By using an EC meter, you can monitor and adjust the nutrient concentration to perfectly suit each plant, leading to a healthier growth cycle and ultimately a better harvest.
Why do you need an EC Meter?
An EC meter is essential in hydroponics and similar systems because it measures the concentration of nutrients dissolved in the water, ensuring plants receive optimal levels for healthy growth. By monitoring and alerting to any changes, an EC meter helps prevent nutrient deficiencies or toxicity, improves plant health, and saves resources by minimizing nutrient waste. For growers, it allows real-time adjustments to nutrient and water quality, ensuring an efficient, well-balanced growing environment that’s crucial when growing without soil.
What are EC meter monitoring?
LetPot EC meter are monitoring two main value:
Nutrient Concentration: EC meters measure measures the concentration of soluble salts (like sodium, magnesium, and calcium ions), pH levels, essential nutrients (nitrogen, phosphorus, and potassium), trace elements (such as iron and zinc), organic matter, and moisture in soil or nutrient solutions. This helps farmers and gardeners monitor plant health, adjust nutrient levels, and maintain optimal growing conditions, reducing the risk of nutrient deficiencies or over-fertilization that can impact the environment.
Temperature: LetPot EC Meter can monitor the water temperature, which affects nutrient solubility and plant absorption.

A smart EC and temperature meter for hydroponic systems
Transform your old non-smart hydroponic system into a smart one

Enhanced Probe
Our probe is electroplated with three different metals, allowing it to remain submerged in the nutrient solution for up to one year without removal.

Extended Monitoring
LetPot provides an additional probe as a backup, enabling an extra year of monitoring once the original probe reaches the end of its lifespan.

Real-Time Readings
With the probe continuously submerged in the water reservoir, you can access real-time readings on the meter screen or through the app at any time.

Smart EC Alert
No need to determine the ideal EC level for each plant. Simply select the plant type, and the device will alert you automatically.

Universal Pod Compatibility
The probe is designed to fit seamlessly into the pod basket, making it compatible with most desktop hydroponic systems.

Clear Reading Panel
The meter features a color-coded indicator for easy readability: red for high levels, blue for low, and green for normal

01
Step 1
Connect the USB cable and Type-C power cable to the EC meter. The device will power on automatically.

02
step 2
Insert the probe into one of the pods in your hydroponic system. Then, press and hold the "EC" button for 3 seconds to activate the device. The meter will begin collecting data as soon as it is powered on.

03
Adding Oxygen Pump (optional)
If you have the pump version, connect the pump cable during Step 1. For easier cable organization, you can use the same pod where the probe is placed and carefully thread the pump cable through the pod.
01
Step 1
02
step 2
03

What's In the Box
- EC-Meter X 1 (The pump version includes three measurement indicators on the controller screen panel)
- Probes X 2
- Power Adapter X 1
- Oxygen Pump X 1 (Comes with the pump version)
Speficiation:
- EC Range: 0-6000 uS/cm (0 to 6 mS/cm).
- Accuracy: EC: ±2% Full Scale
- Temperature Range: 0- 100℃, accuracy: ±0.5℃
LetPot offers delivery services in numerous countries across Europe and the Americas. As our product collections differ in weight, the shipping costs for standard and expedited options may vary. For more information, kindly consult the shipping table provided in our policy section.
Order Processing Time:
Orders are processed for shipment within 2-3 business days, based on in-stock availability. Transit times listed on our website are in addition to this order processing time.
Shipping Location:
LetPot Ships to most countries in Europe and America, however, there are still some areas that we can NOT deliver.
- Remote areas and countries that our product cannot reach.
- P.O. Box deliveries will not be accepted at this time. If you enter a P.O. Box into the shipping address, there is highly likely your order will be returned as undeliverable.
- APO/FPO/AE address - We can no longer accept orders shipping to Military addresses, like Puerto Rico or Guam.
- Free shipping is offered for orders over $29. However, due to force majeure events or destinations affected by war or sanctions, additional shipping fees may apply. LetPot reserves the right of final interpretation in coordination with our logistics partners.
Delivery Time:
LetPot has product stocks available in various locations including the US, Canada, Australia, Hong Kong, and mainland China. The delivery time for your order will depend on your specific location and the shipping method you select.
For hydroponic growing systems, watering systems, seed starters equipment:
| Your location | Ship From | Shipping Method | Shipping Fee | Delivery Time |
| US/CA/AU/EU | Local | Standard |
Free shipping for orders over 29 $6.9 for orders under 29 |
4~10 business days |
| US/CA/AU/EU | Local | Expedited | $8.9 | 3~6 business days |
| other countries | HongKong | Standard |
Free shipping for orders over 29 $6.9 for orders under 29 |
10~25 business days |
| other countries | HongKong | Expedited | $8.9 | 6~15 business days |
For most of the accessories
(e.g. g Grow lights, Plant food, Cycling pump, Supporting rods, Most of the accessories, etc...):
| Your location | Ship From | Shipping Method | Shipping Fee | Delivery Time |
| Global |
HongKong |
Standard |
Free shipping for orders over 29 $6.9 for orders under 29 |
15~30 business days |
| Global |
HongKong |
Expedited |
Free shipping for orders over 29 $8.9 for orders under 29 |
10~25 business days |
Notice: Due to tariff policy, some US-bound accessories may no longer qualify for free shipping. Please refer to the checkout page for actual shipping costs. We apologize for the inconvenience.
For LED Light, shipping costs refers follows.
| Your location | Ship From | Shipping Method | Shipping Fee | Delivery Time |
| US |
Local |
Standard |
$0 |
3~7 business days |
| other countries |
HongKong |
Standard |
$12 |
30~45business days |
| other countries | HongKong |
Expedited |
$30 |
10~15 business days |
For the Smart Planter, the shipping cost refers below:
| Your location | Ship From | Shipping Method | Shipping Fee | Delivery Time |
| Global | HongKong |
Standard |
$12 |
30~45 business days |
| Global | HongKong | Expedited |
$50 |
10~15business days |
Once you place your order, you will receive a confirmation email, and the tracking number will be sent to you automatically by the follow-up emails.
If you need any help with your order, please contact us via [email protected] and we're happy to help you. Also you can track the shipping status at Track Your Order
by email and order number.
Cancellation & Order Changes:
Once an order is submitted to our fulfillment center, we cannot cancel or make adjustments to it. Please be sure to review the shipping address before submitting your order. Once an order has been submitted to our fulfillment center, you will be subject to the terms of our Return Policy.
Orders can Not be canceled once they are submitted to our fulfillment center.





