pH Sensor

A battery-powered IP66 wireless pH sensor, ranging from 0~14 pH, equipped with built-in Bluetooth and APP service for OTA configuration and remote device management. Used in smart farming, hydroponics, and environment monitoring solutions.

Compatible with Worldwide LoRaWAN® Networks

Compatible with different types of LoRaWAN® gateways to enable fast connection with LoRaWAN® networks (support the universal frequency plan from 863MHz ~928MHz).
Long Range & Battery powered

Ultra-wide-transmission range of 2km in urban scenes and 10km in line of sight scenes. Powered by easily replaceable standard Li-SOCl2 battery (type: ER34615) with Max.10 years of battery life.
Designed to Use in Harsh Environments

-40℃ ~ 85℃ operating temperature and IP66-rated enclosure, suitable for outdoor use, high UV exposure, heavy rain, dusty conditions, etc.
Simple Configuration

SenseCAP provides a no-code experience that enables users to finish configuration with 4 steps through SenseCraft App.
High-performance Guarantee

Went through 6 reliability tests before releasing and met the requirements to perform perfectly in extreme conditions.
Professional pH Measurement

Measures pH at the range of 0~14 with ±0.1 pH accuracy and 0.01 pH resolution for water-based solutions.

Hardware Overview

SenseCAP LoRaWAN S2106 pH Sensor measures pH at the range of 0~14. This pH Sensor measures the hydrogen-ion activity in water-based solutions, indicating its acidity or basicity expressed as pH. pH level is an important indicator in many scenarios, especially in monitoring soil conditions and water quality. S2106 can be widely applicable in water and soil sensing scenarios. It is specifically optimized for OTA with built-in Bluetooth, which enables quick setup and update. Benefiting from LoRa and IP66 design, this sensor features stability and reliability and can cover a long transmission range while keeping lower power consumption. Unlike wireline devices, it is battery-powered, reducing the workload and complexity of the deployment, and can be disassembled and installed in a few minutes.

SenseCAP S210X is a series of wireless LoRaWAN® sensors.

It can cover a transmission range of 2km in urban scenes and 10km in line-of-sight scenes while keeping lower power consumption during the transmission process. Together with a replaceable battery that supports up to 10 years of usage and an industrial IP66 enclosure. It supports -40 ~ 85℃ operating temperature and can be deployed in harsh environments.

Application

Sewage Treatment, Swimming Pools and Spas, Poultry Farm, Livestock Shed, Hydroponics, River Monitoring, and Scientific Experiments

SenseCAP S210X is compatible with LoRaWAN® V1.0.3 protocol and can work with Gateway - LoRaWAN Device - SenseCAP.

LoRaWAN® gateways can provide LoRaWAN® network coverage which is required when using such sensors. S210X can be connected to different LoRaWAN® gateways while what Seeed provides offers you a seamless user experience.

Helium Network: Sensors work in areas covered by Helium Network (Check on Helium Explorer). You can check the SenseCAP M1 LoRaWAN Indoor Gateway - US915 - Seeed Studio and SenseCAP M2 Light Hotspot and Software License - Seeed Studio.

LoRaWAN Network: Sensors work in LoRaWAN® networks, like The Things Network, Loriot, Chirpstack, etc. You can check the SenseCAP Gateway - LoRaWAN EU915 - Seeed Studio and the SenseCAP-Multi-Platform-LoRaWAN-Indoor-Gateway-SX1302-US915-p-5472 - Seeed Studio.

We highly recommend that you use our SenseCAP M2 Multi-Platform LoRaWAN Gateway, which is a standard LoRaWAN® gateway that supports connection to different network servers. With its affordable price of $99, its cost-effectiveness becomes a standout advantage, especially when building your private LoRaWAN network.

Seeed provides the SenseCraft Data Platform platform and SenseCraft App to help users better manage and check data remotely

SenseCraft Data Platform, for Device, Data, and Access Key Management - Seeed Studio IIoT Solutions is a web service to enable users to manage SenseCAP devices and view data through the web.Bind and manage all devices in one account
Includes Dashboard, Device Management, Data Management, and Access Key Management
Provides MQTT and HTTP API to users for further development
SenseCraft App in iOS and Android Versions - Seeed Studio IIoT Solutions is a powerful APP for data visualization and remote device management.Save time - provides a scan-and-play experience to enable users to complete the whole configuration in 4 steps
Works for people with less or no technical background to get started with sensor data easily
Acquire and view data on clean user interfaces
Set time intervals: improve the battery efficiency
Set threshold values: focus on the data you need to take action for - coming soon
Send alarms if data is out of the safe range - coming soon

pH
Range	0 to 14 pH
Accuracy	±0.1 pH
Resolution	0.01 pH

Temperature (Built-in junction box)
Range	-40 to 80 ℃
Accuracy	±0.5 ℃
Resolution	0.1 ℃

General Parameters
Product Model	S2106
Microcontroller	Wio-E5
Support Protocol	LoRaWAN v1.0.3 Class A
Built-in Bluetooth	App Tool to change parameters
LoRaWAN Channel Plan	IN865/EU868/US915/AU915/AS923/KR920/RU864
Max Transmitted Power	19dBm
Sensitivity	-136dBm@SF12 BW=125KHz
Communication Distance	2 to 10 km (depending on gateway antenna and environments)
IP Rating	IP66(LoRa DTU); IP65(Junction box); IP68(Sensor probe)
Operating Temperature	-40 to +85 °C
Operating Humidity	0 to 100 %RH (non-condensing)
Device Weight	600g
Cable Length	2 meters (DTU to junction box); 5 meters (Junction box to probe)
Maintenance and calibration	The probe needs to be cleaned every 3 to 6 months and calibrated every 6 to 12 months
Certification	CE / FCC / RoHS