PASCO CI-6729 (1X) CONDUCTIVITY SENSOR User Manual
Page 14
10
Conductivity Sensor
012–06485B
Some vendors of drinking and mineral water list the total dissolved solids (TDS) in parts per million. Using the rule of
thumb described in the Theory section of the Conductivity Sensor manual and calculate the TDS of the drinking water
and the mineral water.
TDS drinking H
2
O = __________ ppm
TDS mineral H
2
O = __________ ppm
Compare your results with those listed on the bottles.
Questions
1. Which sample has the highest level of impurities?
2. Why is it important to have all the water samples at the same temperature?
This manual is related to the following products:
See also other documents in the category PASCO Equipment:
- UI-5000 850 Universal Interface Quick Start (1 page)
- UI-5000 850 Universal Interface Instruction Manual (24 pages)
- PS-2193 High Current Sensor (2 pages)
- ME-8979 Mass and Hanger Set (1 page)
- ME-9498A Photogate Head (3 pages)
- ME-6821A Photogate Mounting Bracket (2 pages)
- ME-6825A MINI LAUNCHER (39 pages)
- ME-6810 Time of Flight Accessory (24 pages)
- ME-8574 DISCOVER FRICTION ACCESSORY (4 pages)
- PS-2103A Motion Sensor (4 pages)
- PS-2189 High Resolution Force Sensor (2 pages)
- ME-9448B Super Pulley with Clamp (2 pages)
- ME-6955 1.2 m PAScar Dynamics System (27 pages)
- PS-2104 Force Sensor (2 pages)
- ME-8998 Elastic Bumper Kit (2 pages)
- ME-6843 Spring Cart Launcher (9 pages)
- ME-6950 PAScar with Mass (29 pages)
- PS-2120A Rotary Motion Sensor (9 pages)
- PS-2120A Rotary Motion Sensor (17 pages)
- ME-9821 Centripetal Force Pendulum (18 pages)
- ME-8088 Centripetal Force Apparatus (20 pages)
- ME-8735 Large Rod Stand (2 pages)
- CI-6545 Force Accessory Bracket (3 pages)
- ME-9806 Photogate Brackets (1 page)
- CI-6692 IDS MOUNT ACCESSORY (2 pages)
- ME-6569 RMS_IDS KIT (36 pages)
- ME-6829 Mini Launcher Ballistic Pendulum (18 pages)
- ME-9889 Discover Free Fall System (10 pages)
- SE-7256 Motion Sensor Guard (2 pages)
- ME-8973 Discover Collision Bracket (2 pages)
- AP-8214A Stress_Strain Apparatus (12 pages)
- CI-6691 MINI-ROTATIONAL ACCESSORY (2 pages)
- ME-9833 Physical Pendulum Set (30 pages)
- OS-8473 POLARIZER SET (2 pages)
- PS-2343 USB Camera (2 pages)
- AP-8215A Gravitational Torsion Balance (20 pages)
- OS-8526A X-Y ADJUSTABLE DIODE LASER (2 pages)
- Xplorer-GLX Users’ Guide (152 pages)
- PS-2150 Broad Spectrum Light Sensor (2 pages)
- PS-2164 Quad Pressure Sensor (3 pages)
- PS-2200 Load Cell, 100 N (3 pages)
- PS-2205 Dual Load Cell Amplifier (5 pages)
- PS-2107 Absolute Pressure Sensor (2 pages)
- PS-2102 pH Sensor (3 pages)
- PS-2119 Acceleration Sensor (2 pages)