Datasheet

Connection pins
Connect – to GND
Connect + to 3.3V or 5V
Connect to digital pin
Connect to analog pin
pH Meter V2.1
Gravity
A
+
−
DO Meter V2.0
Gravity
A
+
−
ORP Meter V2.0
Gravity
A
+
−
The Gravity
™
Analog Isolator mates with Atlas Scientific Gravity
™
Analog Sensors / Meters
through their 3 pin headers.
3
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