Activities and Curriculium:
Science at Work with Dataloggers CLICK HERE for Sample
High School Chemistry Investigation with Dataloggers CLICK HERE for Sample
High School Biology Investigation with Dataloggers CLICK HERE for Sample
- Acid-base Titrations with pH
- Conductometric titrations with Conductivity sensor
- Gas production – rates of reaction e.g. marble chips and acid.
- Yeast activity
Drop and Bubble Count range of 0 – 10,000 – this range counts the absolute number of drops or bubbles detected as they pass through the sensor’s light beam.
Data is displayed as the total number of drops or bubbles.
Note: Small fine bubbles such as those produced by oxygenating pond weed are unlikely to be detected.
Calibrated Volume ranges:
- 23 drops/cm3
- 25 drops/ cm3
- 26 drops/ cm3
- 27 drops/cm3
- 28 drops/ cm3
- 29 drops/ cm3
The drop count is automatically converted and displayed as volume from 0 – 120 cm3.
Works with the following Dataloggers:
VHub4 and VHub8
Drop & Bubble Counter
- 0 to 10,000 count
- 0 to 120 cm3 volume at a drop rate from 23 to 29 drops per cm3
1 x steel support rod
1 x plastic reagent reservoir (syringe body)
2 x 3-way stopcock
2 x plastic tips
1 x alignment adaptor