®
Go Direct
Drop
Counter
(Order Code GDX-DC)
Go Direct Drop Counter is used to perform
accurate, automatic titrations. This digital sensor can be used in conjunction with a
pH Sensor, ORP Sensor, Conductivity Probe, or other sensor to accurately record
the volume of titrant added during a titration.
Go Direct Drop Counter has many features that makes it easy to use:
Adjustable clamp, fits most laboratory ring stands and lattices
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Wide drop-detecting area
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Large sensor slot, fits most conventional stick-style sensors
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Smaller, adjustable slot for temperature sensors
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Red LED, near the detecting area, flashes to indicate a drop has been recorded
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Note: Vernier products are designed for educational use. Our products are not
designed nor are they recommended for any industrial, medical, or commercial
process such as life support, patient diagnosis, control of a manufacturing
process, or industrial testing of any kind.
What's Included
Go Direct Drop Counter
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Plastic reagent reservoir
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Plastic valve with a double stopcock fitting
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Vernier Microstirrer (a magnetic stirrer that fits on the tip of your sensor)
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Micro USB Cable
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Compatible Software
See
www.vernier.com/manuals/gdx-dc
Go Direct Drop Counter.
Getting Started
Quick Start: Vernier Graphical Analysis
1. Charge your sensor for at least 2 hours before first use.
2. Turn on your sensor. The LED will blink red.
3. Launch Graphical Analysis, then click
4. Select your sensor from the list. The sensor ID is located on the sensor label
near the bar code. Note: If you don't see a list of available sensors, click
. After selecting your sensor, click
WIRELESS
5. Click
. You are now ready to collect data.
DONE
Using other Vernier data-collection apps or want to connect via
USB?
Visit
www.vernier.com/start-go-direct
for a list of software compatible with the
®
®
and Bluetooth
.
Sensor Data Collection
.
Pair
Note: This sensor also works with LabQuest 2 and LabQuest 3; it does not work
with the original LabQuest.
Charging the Sensor
Connect Go Direct Drop Counter to the included USB Charging Cable and any
USB device for two hours. Connecting Go Direct Drop Counter to the electrode
amplifier during charging is optional.
Charging
Fully charged
Powering the Sensor
Turning on the sensor
Putting the sensor in sleep
mode
Connecting the Sensor
See the following link for up-to-date connection information:
www.vernier.com/start/gdx-dc
Connecting via Bluetooth
Ready to connect
Connected
1
Orange LED next to the battery icon is solid while
the sensor is charging.
Green LED next to the battery icon is solid when
the sensor is fully charged.
Press button once. Red LED indicator flashes
when unit is on.
Press and hold button for more than three seconds
to put into sleep mode. Red LED indicator stops
flashing when sleeping.
Red LED next to the Bluetooth icon flashes when
sensor is awake and ready to connect.
Green LED next to the Bluetooth icon flashes
when sensor is connected via Bluetooth.
Need help?
Do you have a question about the GDX-DC and is the answer not in the manual?
Questions and answers