I2C DTH Sensor
A compact and versatile sensor designed for temperature and humidity monitoring with the Link4 Controllers.
Key Benefits:
- High-precision temperature & humidity sensing
- Seamless I2C integration
- Fast response, under four seconds
- Reliable performance in harsh grow environments
- Essential for VPD irrigation control when paired with HydroRoot and HydroVine controllers
$250.00
Shipping calculcated at Checkout | *17% surcharge calculated on all hard goods.
Bring advanced automation into your facility
- Sensor Type: Digital I2C
- Measurements: Temperature, Relative Humidity
- VPD Ready: Yes
- Connection: I2C 4-pin plug (compatible with HydroVine, HydroRoot, Pearl Controllers)
- Cable Length: 3m (extendable)
| Supply Voltage | 2.4-5.5V |
| Communication | I2C, up to 1 MHz, 2 selectable addresses |
| Temperature accuracy | ±0.3 °C |
| Humidity accuracy | ±2% RH |
| Humidity Range | 0-100% RH |
| Temperature Range | -40 – 125°C |
| Current Consumption | 2 µA avg, 800 µA measuring |
1. Can this sensor trigger irrigation events?
2. Does it need separate power?
Power is provided directly through the I2C connection from the controller, so no separate power supply is needed.
3. Is installation difficult?
Not at all—it’s compact, pre-wired, and designed for simple mounting.
4. What’s the setup like?
5. Is this sensor compatible with Link4 controllers like HydroRoot, HydroVine, and Pearl?
The I2C DTH sensor is fully compatible with Link4 controllers, including HydroRoot, HydroVine, and Pearl, for temperature and humidity monitoring.
6. Can this sensor help with VPD (Vapor Pressure Deficit) irrigation control?
By providing accurate temperature and humidity data, the controller can calculate VPD and adjust irrigation strategies automatically for plant needs.
Link4 Cloud for Web, Android, and iOS
The Link4 Cloud is the latest innovation to Link4’s Cloud technology, supporting the new Pearl controller.
Monitor and set your controllers from anywhere. Create reports, view graphs, and collect data. Log notes using the Grow Journal. Do all of this and more using the intuitive user interface.
