Conductivity Probe (CON-BTA)
Specifications and User Guide
Troubleshooting
Primary Test: Place the toggle switch at the desired setting, run the data-collection program, and take a reading in a solution of known TDS. We sugge...
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25-g Accelerometer (ACC-BTA)
Specifications and User Guide
Troubleshooting
Primary Test: Make sure that the line marked by the arrow on the label of the sensor is positioned properly to measure the desired acceleration.
S...
EKG Sensor (EKG-BTA)
Specifications and User Guide
Troubleshooting
Primary Test: The most common cause of problems with this sensor is a poor connection, either between the tabs and the skin, or between the clips and the tabs...
Hand Dynamometer (HD-BTA)
Specifications and User Guide
Original Version
Current Version
Which version of the Hand Dynamometer do I have?
Troubleshooting
Primary Test: Confirm that the sensor was properly zeroed. If th...
Soil Moisture Sensor (SMS-BTA)
Specifications and User Guide
Troubleshooting
Primary Test: In air, the Soil Moisture Sensor should read somewhere between -5% and -50%. Grab the sensing portion with your hand, and the read...
The Go Direct® Blood Pressure Sensor (GDX-BP) has a light that indicates if the sensor has reported blood pressure parameters. When the sensor indicator light turns solid green, blood pressure parameters have been reported. If the sensor indicato...
The standard Conductivity Probe (CON-BTA) has a body made of ABS plastic. The temperature element itself is housed in a stainless steel tube. The sensing element is tin and copper portions in a graphite base.
The Go Direct® Conductivity Probe (G...
Go Direct® CO2 Gas Sensor (GDX-CO2)—current version
We currently sell the Go Direct CO₂ Gas sensor, which was first sold in 2018.
This sensor can connect via USB or Bluetooth. No interface is required.
Sensor User Manual
...
Go Direct® Colorimeter (GDX-COL)—current version
This version first shipped in 2018 and is currently shipping.
The sensor connects via USB or Bluetooth. No interface is required.
Sensor User Manual
Color...
Pressure Sensor 400 (PS400-BTA)
Specifications and User Guide
Troubleshooting
Primary Test: Connect the sensor to a Vernier interface and run the data-collection program. The units for the default readings are kPa and they sh...