If you're having trouble separating the pH probe from the BNC connector, you're not alone — BNC (Bayonet Neill–Concelman) connectors can be confusing if you’ve never used one before. Here’s how to disconnect it safely and correctly. Appli...

Here are some things you might try prior to contacting Texas Instruments: Adjust the contrast as it may be set too low.To adjust the contrast, alternately press and release the appropriate function key and contrast-control key. TI-83/84 Plu...

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...

A bug in Logger Pro version 3.14 displays the following error message when an Ocean Optics Spectrometer is plugged in: Error finding text string for key: IDSX_OCEAN_OPTICS_UVVIS_SUFFIX Support Folder: C:\Program Files (x86)\Vernier Software\Logger P...

If you calibrate a PH-BNC electrode with an Electrode Amplifier (EA-BTA), typical potential readings are -pH 4 buffer solution: 1.56 volts -pH 7 buffer solution: 1.17 volts -pH 10 buffer solution: 0.80 volts If you calibrate a PH-BNC electrode ...

Tris-Compatible Flat pH Sensor (FPH-BTA) Specifications and User Guide Which model pH sensor do I have? (How old is my pH sensor?) Troubleshooting Primary Test: Does it read approximately 4 in its storage solution? (pH 1...

Glass-Body pH Electrode BNC (GPH-BNC) Specifications and User Guide Which model pH sensor do I have? (How old is my pH sensor?) Proper Set-Up Remove the storage bottle from the electrode by first unscrewing the lid and ...

Electrode Amplifier (EA-BTA) Specifications and User Guide Pre-2021 Version Current Version Troubleshooting Primary Test: Connect an ORP sensor or a pH sensor to the Electrode Amplifier and connect the Electrode Amplifier...

The Tris-Compatible Flat pH Sensor (FPH-BTA) is made of an electrode connected to an Electrode Amplifier (EA-BTA). These special Electrode Amplifiers have been burned so that they default to Page 1 and therefore auto-ID as pH instead of mV. If a unit...

The Projectile Launcher may sometimes identify as the wrong senor or disappear from LabQuest App when it is fired. Firing the ball takes a lot of power, which can sometimes starve the phogates of the necessary power to function normally. When this h...