Pulse Labs monitors sit in the room and tell you what actually happened while you were not there. Temperature, humidity, VPD, light and - on the Pro - CO2, all logged continuously and pushed to your phone with alerts. It is the difference between knowing your room is fine now and knowing it did not spike to 35C at 3am.
- Pulse One: The core monitor - temperature, humidity, VPD, light and pressure with app logging and alerts. See more meters and sensors.
- Pulse Pro: Adds CO2 monitoring for sealed and enriched rooms.
- Pulse Zero: The entry point into the range.
Why choose Pulse Labs?
VPD and alerts. Most growers do not measure VPD because calculating it manually is tedious - Pulse does it continuously. And the alerts are the real value: a push notification when humidity climbs overnight is what stops a mould problem before it starts.
Pulse Labs FAQs
What is VPD and why track it?
Vapour Pressure Deficit combines temperature and humidity into a single figure describing how strongly the air pulls moisture from the leaf. It predicts transpiration far better than either number alone.
Does it need wifi?
The monitors connect to your network to log data and send alerts to the app.
Why buy Pulse Labs from The Hydro Bros?
We stock the Pulse Labs range in full, ship discreetly across the UK and Europe, and know these products because we use them. With excellent customer reviews on Trustpilot and staff who actually grow, you get the right kit first time.
