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• Stainless steel (contoured base), clear ABS plastic Snap-On
• 7.68" H x 3.39" D
• 22 oz.
• Vacuum-insulated: Keeps drinks hot or cold for up to 6 hours
• Spill-resistant sip-top lid
• Hand wash only

This is stainless steel probe can be used with most liquid level float relays to turn a pump on/off. This is the same probe used in our electronic protection valve. Price is per probe. 

As of 2/19/2025 - we are out of stock. We expect to be back in stock by 2/28/2025 with near immediate shipment of new orders. 

This is an additional tank level sensor compatible with Sensor Hubs, Sensor Nodes and LED the sight glass. By default, each of these devices already comes with a tank level sensor. This item can be used to upgrade to an alternative style or as an add-on if you originally purchased without the tank level sensor. 

Measure: Tank Level (0-100%) Vacuum Level (0-29.9 inHg) Temperature (degrees F)

We generally recommend the submersible style level sensor in all scenarios. The only disadvantage to the submersible is it is one more think to wipe down/clean when you clean your sap tanks. 

The submersible sensor cable length is 15' and includes an extra 15' extension: 30' total. 

The ultrasonic sensor cable length is 15' total and by default does not include an extension. 

The only scenario you'd want to use the ultrasonic sensor is for open top tanks using an electric releaser. 

This is a spare USB cable used to plug in the sensor hub for recharging its internal battery or when constant power is available. A specific connector is used in our sensor hubs allowing the cable to be properly secured and weather tight. This cable is included with any new sensor hub. It’s available here for purchase if the original cable was misplaced.

This does not include the USB wall adapter. Any standard USB wall adapter will work. 

This is a RP-SMA style antenna used on Sensor Nodes and Sensor Hubs. 

This GPI Water Meter Upgrade Kit enables you to add pulse output capability to your current water meter. This pulse output cable enables monitoring by Sap Spy, providing real-time data on total gallons per reading, gallons per hour, gallons per day, gallons/tap per day, and total gallons/tap for the season.

This magnetic reed switch is designed to work seamlessly with the Sap Spy pulse counting sensor node. It is frequently utilized in the sugarbush to keep track of dump cycles on a mechanical releaser. In the Sap Spy app, you can input the amount of gallons per dump cycle (pulse) to easily monitor your overall gallons per hour and day, as well as estimate your total gallons for the season. This is an option for those using a mechanical releaser in the sugarbush.

The magnetic switch will create a pulse anytime the magnet is within 1/2" from the magnetic reed switch. This can be commonly retrofitted to many mechanical releasers such as the float or other components that travel during the dump cycle. 

Sap Spy is proud to introduce the Sensor Node V2. 

This next generation sensor node provides 3 generic ports allowing you to connect 1, 2 or 3 sensors externally to the device. As of Oct 2025 the list of compatible sensors include

• Vacuum Sensors
• Tank Level Sensors
• Pulse Counting Modules (Water meters) 
• Pressure Sensors (coming soon!) 

This style of sensor node can communicate to either existing sensor hubs or to the new Sap Spy Gateway V2.

Common configurations include:

• 1 Port Vacuum Sensor: Monitor the end of 1 mainline or a releaser. 
• 2 Port Vacuum Sensor: Monitor the end of 2 mainlines
• 3 Port Vacuum Sensor: Monitor the end of 3 mainlines
• 1 Vacuum + 1 tank level: Monitor vacuum and tank level at a releaser location. 
• 1 Vacuum + 1 Tank + 1 Pulse counter: Monitor vacuum, tank level and sap flow at a pump house. 

Minimal configuration needed, the sensor node simply recognizes what sensor type is plugged in. All you do is give each port a name in the Sap Spy web app for ultimate flexibility. 

Solar panel provides continuous operation from season to season.