DFRobot Gravity Lab Grade Analog Electrical Conductivity Sensor / Meter(K=10)

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SKU: rz24310111 Categories: Flow, Level and Pressure Sensor, pH, Water TDS

Description

DFRobot Gravity: analog electrical conductivity sensor/meter(K=10) is particularly used to measure the high electrical conductivity liquid, such as seawater, concentrated brine, etc. The measurement range is up to 100ms/cm. This product is suitable for the water quality application of mariculture, for example, marine fisheries, marine aquariums. you may also check liquid sensor selection guide to get better familiar with our liquid sensor
It supports 3~5v wide voltage input and is compatible with 5V and 3.3V main control boards, such as arduino and raspberry pi. The excitation source adopts an AC signal, which effectively reduces the polarization effect, improves the precision, and prolongs the life of the probe; The software library uses a single-point calibration method, and can automatically identify a standard buffer solution, so simple and convenient.

Features:

3.0~5.0V wide voltage input，0~3.2V output voltage, which is compatible with 5V and 3.3V mainboard
AC excitation source effectively reduces polarization
Gravity connector and BNC connector, plug and play, no welding
The software library supports single-point calibration and automatically identifies standard buffer solutions, integrates temperature compensation algorithm
Uniform size and connector, convenient for the design of mechanical structures

Package Includes:

1 x Electrical Conductivity Probe（K=10, Laboratory Grade）

1 x Signal Conversion Board

4 x Standard Buffer Solution 12.88ms/cm

1 x Gravity Analog Sensor Cable

2 x Waterproof Gasket

1 x Screw Cap for BNC Connector

4 x M3 x 10 nylon pillar

Additional information

Supply Voltage	3.0~5.0V
Output Voltage	0~3.2V
Probe Connector	BNC
Signal Connector	PH2.0-3Pin
Measurement Accuracy	±5% F.S.
Probe Type	Laboratory Grade
Cell Constant	10±2
Support Detection Range	10~100ms/cm
Temperature Range	0~40°C
Board size	42mm x 32mm/1.65in x 1.26in

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Shipping & Delivery

Shipping and Delivery Policy

1. Shipping Process:

Orders are processed within 1-2 business days after payment confirmation.
Delivery time varies based on location and selected shipping method, typically ranging between 3-7 business days.
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6. No Return Policy for Opened/Soldered Products:

We do not accept returns for products that have been opened, used, or soldered.
Ensure you verify product compatibility before purchase, as returns will only be accepted for unopened and unused items in their original packaging.

7. Refund Policy:

Refunds will be issued only for canceled orders before shipment or wrong/damaged items received (subject to investigation).
No refunds or replacements for products that have been tampered with, soldered, or physically damaged by the customer.

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