Pulse Zero – Smart Grow Room Environmental Sensor Pulse Zero is the redesigned version of the hugely popular Pulse One sensor. Built with the same connectivity platform and internal components, Pulse Zero delivers the accuracy and reliability growers trust — in a more compact, affordable package. Monitor the essential grow room conditions 24/7 and get instant alerts if something drifts out of range. Why Choose Pulse Zero? Compact and affordable: Same core performance as Pulse One, now in a smaller form factor. Swiss-made sensors: Industry-leading accuracy for temperature, humidity, and light readings. Reliable alerts: Stay on top of climate shifts before they impact your plants. Cross-platform app: Works on iOS, Android, PC, and Mac. Made in the USA: Backed by Pulse’s one-year warranty. What Pulse Zero Monitors ☁️ Vapor Pressure Deficit (VPD) 🌡️ Temperature 💧 Relative Humidity 💡 Light Intensity (Lux) 🌱 Dew Point App Features Instant, customizable alerts tailored to your grow. View unlimited sensors, rooms, and WiFi networks from one dashboard. Onboard memory stores data during connection loss, auto-syncs later. Track day & night averages across custom time ranges. Connectivity and power outage notifications. How to Use Pulse Zero Place the Pulse Zero sensor inside your grow tent, room, or greenhouse at canopy height. Connect via WiFi and pair with the Pulse app (iOS, Android, PC, or Mac). Set alert thresholds for temperature, humidity, VPD, and light levels. Check live readings or review historical trends in the app to dial in your grow. Hot Topic FAQs What’s the difference between Pulse Zero and Pulse One? Pulse Zero is a more compact, affordable version. It uses the same core sensors and connectivity platform but with a slimmer form factor and simplified design. Do I need multiple sensors? If you’re running multiple rooms or zones, yes. The Pulse app allows unlimited sensors and networks all displayed on a single dashboard. Can Pulse Zero still work without WiFi? Yes. The unit has integrated memory to store readings, which sync back to the app once WiFi reconnects. Recommended Pairings Pair your Pulse Zero with Duct Fans, Dehumidifiers, and Grow Lights to act on your data in real time. For full environmental solutions, check out our Climate Control collection. Pulse Zero gives you peace of mind with accurate 24/7 monitoring and instant alerts — so you can grow smarter, react faster, and keep your environment dialled in.
