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Leaf Temperature vs Air Temperature: Why Your G...
A climate sensor mounted at head height in the walkway is measuring the walkway. That sounds obvious written down, and it's still how most greenhouses set their climate strategy. The...
Leaf Temperature vs Air Temperature: Why Your G...
A climate sensor mounted at head height in the walkway is measuring the walkway. That sounds obvious written down, and it's still how most greenhouses set their climate strategy. The...
IP Ratings for Outdoor Sensors: What IP65, IP67...
IP67 is not better than IP65. It's different, and in one common situation it's worse. That surprises most buyers, because the numbers look like a ladder. They aren't. The second...
IP Ratings for Outdoor Sensors: What IP65, IP67...
IP67 is not better than IP65. It's different, and in one common situation it's worse. That surprises most buyers, because the numbers look like a ladder. They aren't. The second...
WiFi or Cellular, Choosing the Right Data Logge...
The connectivity question gets asked backwards. People ask which option is better, when the question that actually matters is what happens to your data when the connection drops. Because it...
WiFi or Cellular, Choosing the Right Data Logge...
The connectivity question gets asked backwards. People ask which option is better, when the question that actually matters is what happens to your data when the connection drops. Because it...
Ammonia and CO2 in Poultry Houses: Safe Levels ...
Most poultry houses still manage ammonia by smell. Someone walks in, decides it's a bit strong, and turns up the fans. The problem is that human noses acclimatise fast, and...
Ammonia and CO2 in Poultry Houses: Safe Levels ...
Most poultry houses still manage ammonia by smell. Someone walks in, decides it's a bit strong, and turns up the fans. The problem is that human noses acclimatise fast, and...
Soil Moisture, EC and pH Sensors: What Each One...
Growers buy soil moisture sensors first, EC sensors second, and pH sensors when something has already gone wrong. That order makes sense, but it means most people learn what EC...
Soil Moisture, EC and pH Sensors: What Each One...
Growers buy soil moisture sensors first, EC sensors second, and pH sensors when something has already gone wrong. That order makes sense, but it means most people learn what EC...
How to Build a Modular Weather Station: Sensors...
Most weather stations are sold as a fixed package. You get five parameters whether you need five or two, and if you later want soil moisture or solar radiation, you...
How to Build a Modular Weather Station: Sensors...
Most weather stations are sold as a fixed package. You get five parameters whether you need five or two, and if you later want soil moisture or solar radiation, you...