DFRobot Gravity Lab Grade Analog pH Sensor/Meter Kit V2

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SKU: rz24310110 Categories: Flow, Level and Pressure Sensor, pH, Water TDS

Description

DFRobot Gravity: Analog pH meter V2 is specifically designed to measure the pH of the solution and reflect the acidity or alkalinity. DFRobot ph sensor is commonly used in various applications such as aquaponics, aquaculture, and environmental water testing.
As an upgraded version of ph meter v1 , this product greatly improves the precision and user experience. The onboard voltage regulator chip supports the wide voltage supply of 3.3~5.5V, which is compatible with the 5V and 3.3V main control boards. The output signal filtered by hardware has low jitter. The software library adopts the two-point calibration method, and can automatically identify two standard buffer solutions (4.0 and 7.0), so simple and convenient. you may also check liquid sensor selection guide With this product, the main control board (such as Arduino, and the software library, you can quickly build the pH meter, plug, and play, with no welding.

Features:

3.3-5.5V wide voltage input
Hardware filtered output signal, low jitter
Gravity connector and BNC connector, plug and play, no welding
The software library supports two-point calibration and automatically identifies standard buffer solution
Uniform size and connector, convenient for the design of mechanical structures

Package Include:

1 x DFRobot Gravity Lab Grade Analog pH Sensor/Meter Kit V2

Additional information

Supply Voltage	3.3~5.5V
Output Voltage	0~3.0V
Probe Connector	BNC
Signal Connector	PH2.0-3P
Measurement Accuracy	±0.1 at 25℃
Probe Type	Laboratory Grade
Detection Range	0~14
Temperature Range	5~60°C
Zero Point	7±0.5
Response Time	<2min
Internal Resistance	<250MΩ
Probe Life	>0.5 years (depending on the frequency of use)
Dimension	42mm x 32mm/1.66 x 1.26in

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Shipping & Delivery

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Delivery time varies based on location and selected shipping method, typically ranging between 3-7 business days.
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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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