USB DRDAQ PICO TECHNOLOGY, USB DRDAQ Datasheet - Page 8

• Manufacturer Part Number: USB DRDAQ
• Description: OSCILLOSCOPE, DATALOGGER, FOR EDUCATION
• Manufacturer: PICO TECHNOLOGY

Specifications of USB DRDAQ

• Scope Type: PC Based
• Scope Channels: 1
• Bandwidth: 100kHz
• Input Impedance: 1Mohm
• External Height: 23mm
• External Width: 70mm
• External Depth: 77mm
• Weight: 60g
• Rohs Compliant: Yes

For the full list of experiments, please visit: http://www.picotech.com/experiments/.
Ordering Information
www.drdaq.com
Pico Technology, James House, Colmworth Business Park,
St. Neots, Cambridgeshire, PE19 8YP, United Kingdom
T: [phone]
F: [phone]
E: [e-mail]
W: www.picotech.com
*Prices are correct at the time of publication. Please contact Pico Technology for the latest prices before ordering.
Errors and omissions excepted. Copyright © 2011 Pico Technology Ltd. All rights reserved.
MM004-3
Our website has a number of scientific experiments utilising the DrDAQ
unit. The below example uses the DrDAQ with the addition of a pH Probe
to measure the pH level over the entire pH Scale of a range of common
drinks.
Recently dentists have begun warning about the dangers of drinking acidic
drinks. Teenagers, they suggest, who drink large amounts of fizzy ‘pop’
drinks suffer from tooth erosion whereby the enamel covering of the
tooth is dissolved by the acid in the drink. Athletes are also at risk from
drinking sports drinks.
The recommended ‘safe’ level for the pH of drinks is 5.5, and anything
below this can promote tooth erosion.
This experiment looks at the relative pH values of different drinks and can
be used to determine whether a particular drink is ‘safe’ according to the
above criteria. It can also be used as a good introduction to further studies
into tooth decay and enamel stripping.
This experiment is suitable for ages 14+ and requires some knowledge of
the pH measurement.
For further information on this experiment, please visit:
www.picotech.com/experiments/ph_of_drinks/results.html.
Details
PP706 USB DrDAQ
PP716 USB DrDAQ pH Logger Kit
PP707 USB DrDAQ 2011 Data Logging Kit
DD100 Temperature Sensor
DD011 pH Electrode
PP163 Humidity Sensor
DD103 Oxygen Sensor
MI007 Scope Probe
PP216 Magnetic Induction Kit
PP066 Reed Switch
PP264 60 A AC/DC Current Clamp
PP266 600 A AC/DC Current Clamp
DrDAQ Science Experiments
34.95
GBP
139
219
99
35
49
99
20
99
99
15
15
USD*
230
362
164
163
163
163
25
58
25
58
33
81
EUR*
265
120
169
120
120
120
42
59
42
18
18
24