Feature(may vary by option.)

●Waterproof soil temperature moisture probe, Monitoring range：-40 to 80 C, +/-0.5 C; 0 to 100%AH
●Probe is made of stainless steel, easy to plug into soil and rust-resistant
●Matches with Ubibot WS1 Pro device only, USB connector, easy to deploy.
●3 meters lead, appropriate for use in outdoor environment and keep the device indoor.
●The data can be viewed on the WS1 Pro device screen as well as on the app and the web console remotely. Alerts are also available for its readings. The readings can be switched in the platform between absolute humidity and relative humidity.

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Description

Instructions

This probe specialises in monitoring temperature and moisture of soil. Embedded with industrial-grade chip, the probe offers accurate measurement. The stainless steel probe can be inserted into the soil for a long term without being corroded. The durable cable ensures stable data transmission. Integrated RS485 interface and Micro USB connector, it is suitable for our sensing device WS1 Pro. All the readings are transferred to the device and synced to the platform via network. You can access the data instantly on the LCD screen or remotely view the condition via our app or any browser.

Application Instructions for single use:

Insert the steel probe point vertically to the soil at your preferred depth. Hold the probe tightly in case of it shaking. Avoid touching stones or any other hard objects, because that will damage the probe. We recommend you to measure multiple points for average data.

For long time berried in soil:

Dig a hole at over 20cm-diameter on the ground or soil in your use case. Insert the steel probe point in horizontal direction to the soil. Berry the probe with soil and you can have your data instantly.

How to connect to the device:

1. Connect the probe to the DOWN USB port.

2. Go to the Settings page in the app or the console to enable the RS485 S button.

3. Press the power button once to trigger data sync.You will see the temperature data as EXT2 at the bottom right corner of the screen.

About Humidity Readings:

All soil probes have been calibrated in the factory. Calibration including data points is conducted by placing the probe in the air to reach the minimum of 0% and pure water to reach the maximum 100%. For very wet soil, the reading is expected to be around 30% depends on the soil type. Please note that when the soil is waterlogged, the reading may jump from the values of 30%-35% to 100% as it is very close to the situation of soaking the probe in the pure water.

Specifications:

Connector: Micro USB

Power Supply Range: DC 5V to 12V

Operating Condition: -40°C to +85°C (-40°F to +185°F) 0 to 100% RH

Storage Temperature Range: -40°C to +85°C (-40°F to +185°F)

Accuracy: ±0.5°C

Humidity unit: relative humidity or absolute humidity (can be switched in the web console)

Output Interface: RS485

Communications Protocol: Modbus

Item weight: 100g

Steel Point Length: 80mm

Length of Cable: 300cm

Material of probe: stainless steel

Warning: The probe point is very sharp. Be careful when using it and keep it away from children.

FEATURES

soil sensorsoil sensor

soil sensorsoil sensor

soil sensorsoil sensor

Monitor the Soil Temperature and Moisture Remotely

The Ubibot Soil probe is able to help you get insight of the soil conditions, so as to know when to irrigate. Plug it into the soil and connect it to our sensing device, you can view the data via the app wirelessly.

Optional Relative Humidity and Absolute Humidity

We know that, some plants require absolute humidity readings. On our platform, you are given the option to select whether RH or AH as the moisture unit. Therefore, its more convenient to manage your greenhouse according to the specific needs.

Instant Readings on the LCD Screen, On-board Storage

Pairing with our sensing device WS1 Pro, the devices readings are displayed on screen instantly when you plug it into the soil. When you connect the device to the internet, all the readings will be synced to the platform automatically and can be downloaded to your computer.

Comparison of Ubibot Probes

soil sensorsoil sensor