According to Hach Co. the glass tubes used with a Vernier Turbidity Sensor can be autoclaved for sterilization purposes. However, the caps cannot. These turbidity cuvettes are catalog number 24347-06 from Hach....
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The instructions for the Turbidity sensor state that the sample cuvette be filled "so that the bottom of the meniscus is at the top of the white line." Some cuvettes no longer have this line. If you are using a cuvette that has no line, you can draw ...
Here are some tips to insure successful data collection with the Exercise Heart Rate Monitor. Please note that the current model of the Exercise Heart Rate Monitor contains a Polar Transmitter Module that is connected to a chest strap. The Polar Tran...
If your Vernier Barometer readings do not agree with the local weather reports, it is because you are looking at two different kinds of readings.
"Station pressure" is the actual pressure at your site, or station. This is the pressure a mercury b...
The most common problem is that the power supply driving the light source is noisy, causing a 60 or 120 Hz flicker of the light level from fluorescent, incandescent, or other lamps.
Your eye does not pick this up, but the sensor will. You may be ...
Yes. The Exercise Heart Rate and Go Wireless Exercise Heart Rate both use the Exercise Heart Rate Strap. This strap is compatible with the Polar Transmitter Module that comes with our heart rate sensors. Polar H7, H9, and H10 modules are all com...
Using DataMate and a CBL 2 or LabPro interface
To use an Instrumentation Amplifier with a TI Graphing Calculator and a CBL 2 or LabPro interface, connect your calculator, and Instrumentation Amplifier to the interface and start DataMate. Then do th...
pH electrodes will NOT give accurate pH values in distilled or deionized water because distilled and deionized water do not have enough ions present for the electrode to function properly. The readings will drift and be essentially meaningless. If y...
The listed range of our thermocouple is -200 to 1400 Celsius. The Flinn catalog (p 205 of 2004 edition) lists temperatures up to about 1600 C. These temperatures are, we think, measured optically.
In our tests with our thermocouple in bunsen burn...
Yes, all of the individual parts found in the Pressure Sensor Accessories Kit (included with each Gas Pressure Sensor) can be ordered as separate pieces, using this order information:
Luer-Lock Connector (PS-LUER)
Plastic 2-Way Valve (PS-2WAY)
...