- Set a slow drop rate. For the best, most accurate data, we recommend setting the rate at 2 seconds per drop or slower. A slow rate provides enough time for each drop of titrant to be thoroughly mixed in the solution and the pH sensor (or other sens...
The ideal technique is to use two products that were designed specifically for this situation:
Bracket that attaches the Dual-Range Force Sensor (DFS) to a Pasco cart: Adapter for PASCO Cart (PCA-DFS)
Mass that fits onto a Pasco cart with a DFS: ...
Light Sensor (LS-BTA)
Specifications and User Guide
Troubleshooting
Primary Test: Make sure that the sensor is not picking up the 60 or 120 Hz flicker from fluorescent or other lamps. Eliminate all artificial light source...
It depends on the age of the sensor. Vernier O2 Gas Sensors manufactured after April 2007 can be refurbished with a new electrochemical cell, whereas sensors manufactured before then cannot. (The newer O2 Gas Sensors can be identified by the recessed...
For many years, we sold an adapter to allow old home-made photogates and many other odd digital signals to be sent into a LabPro or LabQuest interface. Unfortunately we no longer make these adapters. The schematic is available if you would like to ma...
The ME-9207, ME-9207A, and ME-9207B (different revisions of the same product) all have a single 1/4" stereo jack that connects to the ULI directly. To connect it to a LabPro or LabQuest interface, you need an HMP-BTD adapter. Note: It does not work...
In every case possible, the new style is compatible with the old style. Although the carts and tracks included in the Dynamics Cart and Track System (DTS) look different than the carts in the Vernier Dynamics System (VDS, discontinued), there are mor...
Resolved Issues
• Improved the identification of devices having a bad MAC address during an update
• Fixed an issue that prevented emails containing international characters from being sent from a LabQuest device
• Addressed an issue with th...
Vernier warranties cover products used by educational institutions only. Most Vernier-manufactured products carry a five-year limited warranty. Products manufactured by anyone other than Vernier are subject to the conditions of the warranty supplied...
A crack at the end of the clear storage cap (where the sponge is located) does not affect the functionality of the Vernier Optical DO sensor.
A crack can commonly occur due to over-tightening the end of the storage cap. When placing the storage c...