Sensors: EC / TDS / PPM Probe: Electric Conductivity, TDS / Total Dissolved Solids

Description

EC/TDS (Total Dissolved Solids) Meter Sensor SKU: CQRSENTDS01

Manufacturer: QCRobot

Model: CQRSENTDS01

BUS: Analogue output

To measure the EC value, it is sold as a TDS sensor.

However, this requires precise knowledge of the solution chemistry.

Signal transmission board specifications

Input voltage: 3.3V to 5.5V
Output voltage: 0 to 2.3V
Working current: 3mA to 6mA
TDS measurement range: 0 to 1000ppm
TDS measurement accuracy: Plus/Minus 10% FS (25 degrees Celsius)
Module size: 43mm * 32.2 mm
Module interface: JST 2.0mm 3-pin
Electrode interface: JST 2.54mm 2-pin
TDS probe specifications

Number of Needles: 2
Total Length: 83cm
Connector Interface: JTS 2.54mm 3-Pin
Color: Black
Waterproof Probe
Ocean Interface Cable Specifications

Conversion TDS/EC/PPM

Cable Specifications: 22AWG
Material: Silicone
Withstand Voltage: Less than 50V
Withstand Current: Less than 1000MA
Length: 21cm
Line Order: Black Negative Power Supply, Red Positive Power Supply, Green Signal Connector.

TDS Meter Sensor 7E

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