Do not disassemble the probe for this type of cleaning. Swirl the tip of the probe in a 1:10 dilution of household bleach with water for ~10 seconds. Rinse well with DI water. NOTE: Do not submerge the entire probe. The "handle" is not waterproof....
Tech Support Search
The % setting on Optical DO Probes purchased prior to January 2015 is 0-100%. Optical DO Probes purchased after January 2015 can measure from 0-300%. If you are unsure of the purchase date, check the serial number or the stored factory calibration.
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If the ODO is reading a negative value, follow the process to reset the calibration. How do I reset the calibration on the Optical DO Probe?
If this does not work, please contact Technical Support to set up a repair....
Yes. There are several different options for logging data with the EV3 using MINDSTORMS software.
Here are the various data logging options:
1. Live Data Logging: Use the MINDSTORMS software Experiment option. The duration and rate of the expe...
There are a few things to consider to help improve the performance of your ORP readings:
1) The accuracy of a new electrode is +/- 20 mV. If you are seeing changes over time within 20 mV of a value, then it's just noise.Â
2) If the value is d...
If a Dual Range Force Sensor or Wireless Dynamics Sensor (WDSS) hits the floor, it is possible to shear off the hex bolt inside the load cell.
Our repairs team can usually fix this by grabbing the part that is sticking out with a vice grip and gi...
Removing Broken Capillary Tubes from a Melt Station
Follow the steps below to remove a broken capillary tube from the Melt Station. Caution: Do not handle a broken capillary tube with your fingers. Wear safety glasses or safety goggles.
1. Turn off...
No. None of our ORP sensors can be used for Cyclic Voltammetry; but we do offer an instrument that will do this directly: Go Direct® Cyclic Voltammetry System (GDX-CVS)
The Oxidation-Reduction Potential (ORP) Sensor is a two-electrode system t...
Vernier currently sells four different types of Heart Rate sensors, the Go Wireless Heart Rate, the Go Wireless Exercise Heart Rate, the Hand Grip Heart Rate Monitor and the Exercise Heart Rate Monitor. All products use a Polar Transmitter Module, th...
Increases in heart rate can be caused by numerous artifacts, but the heart rate monitors that use the Snap-On Polar Module  with hand grips, such as the Go Wireless Heart Rate and the Hand Grip Heart Rate Monitor, can pick up changes in the electr...