This replacement solution is used to fill the Dissolved Oxygen Sensor membrane. One bottle of Filling Solution is included with the DO Sensor.

This is a replacement membrane cap for a Dissolved Oxygen Probe. The membranes on DO Probes have a limited lifespan, the duration of which varies with frequency and care of use. One extra membrane cap is included with the DO Sensor.

The Digital Control Unit (DCU) makes it easy to use the digital output lines of an interface to control DC electrical devices. Including a DCU with your standard Vernier sensors provides a perfect way to implement Next Generation Science...

For use with Vernier digital sensors. Most of Vernier sensors have cables that are 1.5 m long. There are times, however, that you may wish to have a longer cable. The Digital Sensor Extension Cable can be used with any Vernier sensor...

Each of the three leads on the EKG sensor connects to a disposable electrode. A package of 100 disposable electrodes is included with the sensor. This is a replacement package of 100 electrodes for use with the EKG sensor. For use with:...

Use of the disposable microbacterial filter significantly reduces how often you will need to sterilize your spirometer’s flow head. The filter’s 30 mm ID opening allows for an easy, air-tight fit to the flow head. The filters are...

For a more sterile environment, use the cardboard mouthpieces to help eliminate the spreading of contagious material between students.

Replacement standard blood pressure cuff for students with arm circumferences between 27 cm to 39 cm. This is the cuff size that is included with the Vernier Blood Pressure Sensor and the Go Direct® Blood Pressure Sensor.

You can purchase an additional set of handles designed to attach to the Vernier Force Plate.

The Stopper Stem, or tapered valve connector, is a plastic Luer-Lock connector with a tapered, ribbed tip. When inserted into a stopper hole, it allows a Luer-Lock connection to the stopper.

Using the Heart Rate Receiver you can collect heart rate data from either the Hand-Grip Transmitter or the Chest Belt Transmitter. This same receiver unit works to receive the RF signal transmitted by both styles of heart rate transmitters.