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Pulse One

🔥 Pulse Summer Sale 🔥

Use code PULSESUMMER for an extra $30 off Pulse One and Pulse Pro!

  • Description
  • Specs

Increase your yields and prevent crop loss.

 

Our smart grow room monitor lets you to track and optimize the essential environmental conditions in your grow.

 

Dial in your grow with 24/7 live and historical data:

☁️  Vapor Pressure Deficit

🌡️    Temperature 

💧   Relative Humidity 

💡   Light Intensity 

🌱  Dew Point

 

Get peace of mind with our cross-platform app:

  • Instant, reliable alerts, customized for your grow
  • Unlimited number of sensors, locations, and WiFi networks viewable on one dashboard
  • Integrated memory to store and sync data in case of connection loss
  • Day & night averages for any selected time period
  • Connectivity & power outage notifications
  • Works on iOS, Android, PC, and Mac

 

The Pulse One is designed and manufactured in the USA, uses Swiss-made sensors, and is backed by a one year warranty. If you have any questions or problems, our US-based support team is standing by to help, and if you’re unsatisfied for any reason, we offer quick and easy hassle-free returns.

 

Dimensions

Device Height4.5 inches (115 mm)
Device Width2.5 inches (64 mm)
Device Depth1.125 inches (28 mm)
Device Weight2.9 ounces (84 grams)
Box Height6 inches (152 mm)
Box Width4 inches (102 mm)
Box Depth3 inches (76 mm)
Box Weight9.4 ounces (267 grams)

Sensors

Humidity0-100% RH, ±3%, 1s response time
Temperature-40°F to 185°F (-40 to 85°C), ±1%
Light10ms response, relative light intensity
VPD±4%, 1s response time

Details

Power110V-220V AC with 5V adapter or 2x AA batteries
Battery Life4 months with good connectivity
Attachment PointsKeyhole
Indoor / OutdoorIndoor
WaterproofingSplash-resistant
WiFi Spectrum2.4 GHz
WiFi RangeOver 1000 feet in ideal conditions, structures and interference reduce this
GuaranteeMoney back if you're not satisfied, for 30 days after receiving your order
Warranty1 year, defects and workmanship

Customer Reviews

Based on 356 reviews
83%
(297)
8%
(30)
4%
(16)
1%
(5)
2%
(8)
G
G.D. (Virginia, United States)
Great product!

The device produces all of the metrics needed to keep the grow environment under control. The VPD calculation is extremely helpful. I appreciate that the company has provided access to their API and there is plenty of data on the free plan for most users.

Glad you're liking your device and our free API access! We always love to see how our API is implemented, so definitely feel free to shoot us an email at support@pulsegrow.com showing it off!
- John

N
N.S. (Michigan, United States)
Stay on top with Pulse...

The Pulse One is amazing. I love that I can monitor my grow 24/7 and accurately control my VPD without having to do math to learn my VPD. I own 3 Sensor Push meters and only 2 of those worked out of the box. I would buy more of these Pulse One or maybe a Pulse Pro before Sensor Push any day!!! It has a light meter to read how much light your plants are getting which is my favorite tool over the Sensor Push. You get what you pay for and this unit is the Lamborghini of meters! Don't skimp out on your grow, I recommend this unit to my family and friends and to other growers looking to step there game up :) I wouldn't go without a Pulse meter in my grow from here on out!! My next step is to pick up a Pulse Pro so I can monitor C02. I will then use the Pulse One in my dry tent. Thanks Pulse Labs, you have changed my grow for the best!!!!

Happy to hear that you're loving your One and appreciate the kind words, Nicholas! Can't wait until you're able to get your hands on a Pro!

A
A.J. (New Jersey, United States)
Amazing product -Subscription required to export to CSV

I love this thing but for whatever reason it wasn’t obvious to me that I would need a $10/month subscription to export to CSV as often as I want. I was completely unaware of the subscriptions until I received my pulse and downloaded the app.

Would have really appreciated if it was easy to find on the website, or at least on the product description

Other than that, my Pulse One is incredible. I am currently using AROYA software in school and it is comparable, but with way less features. Great for home grows

Hi A. J., we listened and made weekly CSV exports free for all of our users.

Best,
Pete

r
r.l.
Nothing but trouble connecting to wifi

Got the best wifi money can buy, pulse one connected after multiple attempts then once it finally does connect it then loses it after a day or so even when it says its got good signal, so ive paid a few hundred pounds on what’s basically an ornament

Hey Ryan! We're sorry to hear about the connectivity issues that you're running into with your new device. We'd love to help troubleshoot and see what we can do to get you up and running smoothly! Could you kindly reach out to our support team at supprt@pulsegrow.com so we can get this issue resolved for you? Thanks, we look forward to chatting!

P
P.N.
Pulse 1

Recently purchased a few of these and am very happy with the system. I had spent a lot of money previously without getting a decent app or download. I'll qualify my remarks by saying that I'm no Steve Jobs either. Although I am having some trouble exploring all of the functions yet the initial setup was very straightforward which was a revelation for me. I would highly recommend this system although perhaps some more support might be good. Note the products ship straight away.

Awesome to hear that you're happy with your devices and the easy setup process, Paul! We've recently released and are constantly improving our User Guide which goes over most of the functions available. We'd love to hear more about what you'd like included over at support@pulsegrow.com!

Best,
John

Which Grow Monitor Is Right For You?

Pulse One Pulse Pro
Recommended for
Recommended for Growers who want to use only batteries. Veg Rooms, Dry Rooms. Growers who use CO2 and/or optimize light intensity. Flower Rooms.
Key Features
Temp, RH, VPD, Dew Point, Basic Light Data
Temp, RH, VPD, Dew Point, Basic Light Data
CO2, Advanced Light Data (PAR, PPFD, DLI, Spectrum)
CO2, Advanced Light Data (PAR, PPFD, DLI, Spectrum)
Handheld PAR Reader and Spectrometer
Handheld PAR Reader and Spectrometer
Easy to Use App
Easy to Use App
Custom Alerts
Custom Alerts
Industry-leading US-based support
Industry-leading US-based support
Fast and Free US Shipping
Fast and Free US Shipping
No-hassle Returns and Warranty
No-hassle Returns and Warranty
Connectivity
Connectivity WiFi WiFi
Coverage
Coverage 50-250 ft²
(5-25 m²)
50-250 ft²
(5-25 m²)
Power Options
Power Options 2x AA Batteries or AC Wall Power AC Wall Power
});

Customer Reviews

Based on 356 reviews
83%
(297)
8%
(30)
4%
(16)
1%
(5)
2%
(8)
G
G.D. (Virginia, United States)
Great product!

The device produces all of the metrics needed to keep the grow environment under control. The VPD calculation is extremely helpful. I appreciate that the company has provided access to their API and there is plenty of data on the free plan for most users.

Glad you're liking your device and our free API access! We always love to see how our API is implemented, so definitely feel free to shoot us an email at support@pulsegrow.com showing it off!
- John

N
N.S. (Michigan, United States)
Stay on top with Pulse...

The Pulse One is amazing. I love that I can monitor my grow 24/7 and accurately control my VPD without having to do math to learn my VPD. I own 3 Sensor Push meters and only 2 of those worked out of the box. I would buy more of these Pulse One or maybe a Pulse Pro before Sensor Push any day!!! It has a light meter to read how much light your plants are getting which is my favorite tool over the Sensor Push. You get what you pay for and this unit is the Lamborghini of meters! Don't skimp out on your grow, I recommend this unit to my family and friends and to other growers looking to step there game up :) I wouldn't go without a Pulse meter in my grow from here on out!! My next step is to pick up a Pulse Pro so I can monitor C02. I will then use the Pulse One in my dry tent. Thanks Pulse Labs, you have changed my grow for the best!!!!

Happy to hear that you're loving your One and appreciate the kind words, Nicholas! Can't wait until you're able to get your hands on a Pro!

A
A.J. (New Jersey, United States)
Amazing product -Subscription required to export to CSV

I love this thing but for whatever reason it wasn’t obvious to me that I would need a $10/month subscription to export to CSV as often as I want. I was completely unaware of the subscriptions until I received my pulse and downloaded the app.

Would have really appreciated if it was easy to find on the website, or at least on the product description

Other than that, my Pulse One is incredible. I am currently using AROYA software in school and it is comparable, but with way less features. Great for home grows

Hi A. J., we listened and made weekly CSV exports free for all of our users.

Best,
Pete

r
r.l.
Nothing but trouble connecting to wifi

Got the best wifi money can buy, pulse one connected after multiple attempts then once it finally does connect it then loses it after a day or so even when it says its got good signal, so ive paid a few hundred pounds on what’s basically an ornament

Hey Ryan! We're sorry to hear about the connectivity issues that you're running into with your new device. We'd love to help troubleshoot and see what we can do to get you up and running smoothly! Could you kindly reach out to our support team at supprt@pulsegrow.com so we can get this issue resolved for you? Thanks, we look forward to chatting!

P
P.N.
Pulse 1

Recently purchased a few of these and am very happy with the system. I had spent a lot of money previously without getting a decent app or download. I'll qualify my remarks by saying that I'm no Steve Jobs either. Although I am having some trouble exploring all of the functions yet the initial setup was very straightforward which was a revelation for me. I would highly recommend this system although perhaps some more support might be good. Note the products ship straight away.

Awesome to hear that you're happy with your devices and the easy setup process, Paul! We've recently released and are constantly improving our User Guide which goes over most of the functions available. We'd love to hear more about what you'd like included over at support@pulsegrow.com!

Best,
John