Gravity: Analog optocoupler isolation module power supply pH water quality low-frequency signal

Gravity: Analog optocoupler isolation module power supply pH water quality low-frequency signal

Gravity: Analog Optocoupler Isolation Module Power Supply Ph Water Quality Low Frequency Signal

AC to DC analog linear optocoupler converter signal isolation module 0-5aac to 4-20mA

Dual AC 0-5aac current to analog 0-10V / 4-20mA signal isolation converter linear optocoupler

DFRobot Gravity Analog PH Meter PH Sensor Water Quality Detection Arduino Compatible (0-14)

Industrial online water quality isolation PH sensor acidity ORP transmitter pH module RS485 analog quantity 4-20mA

DFRobot Gravity Analog pH Sensor Meter Pro Professional kit for Arduino Water Quality Surveillance Aquaculture

Signal Isolator Power Current Transmitter 4-20mA to 0-10v Isolator Distribution Signal Splitter 420ma Analog Isolation

DFRobot Gravity Analog pH Sensor Meter Pro Professional kit for Arduino Water Quality Surveillance Aquaculture

DFRobot 100% Genuine Gravity series Analog pH Sensor / Meter Kit Compatible with arduino for Water quality testing, Aquaculture

Gravity analog PH meter pH sensor water quality detection Arduino compatibility (0-14)

Gravity analog PH meter pH sensor water quality detection Arduino compatibility (0-14)

Analog DC Signal Isolator Power Current Transmitter Multi-input, Multi-output 0-10V 4-20mA 0-5V Signal Isolation Sensor Current

DFRobot Gravity Analog pH Sensor Meter Kit V2 Compatible with 3.3V and 5V main controller for Water quality testing Aquaculture

DFRobot Gravity Analog pH Sensor Meter Kit V2 Compatible with 3.3V and 5V main controller for Water quality testing Aquaculture

RISE-15 Pieces 5V Relay Module 1-Channel Relay Control Boards With Optocoupler Isolation High And Low Level Trigger

DFRobot Gravity Analog pH Sensor Meter Pro Professional Edition Kit V2 for Arduino LattePanda aquaculture water testing

DC 12V 6 channels Optocoupler isolation Relay Interface Module trigger voltage 1.8v 9v 10-30v PLC Signal Amplification Board

1 In 1 Out Analog Signal Converter DC24V DC12V Analog DC Signal Isolation Transmitter 4-20mA 0-75mV 0-10V -10A-10A

Ultrathin DC Analog Signal Isolator Current Voltage Transmitter Multi-input Multi-output 0-10V 4-20mA Isolation Sensors DC24V

DFRobot Gravity Analog Spear Tip pH Sensor/Meter Kit wtih Signal Transmitter Board compatible with Arduino for Soil Food measure

4-20mA 0-10V 0-5V Analog Signal Output GLG DC Signal Isolation Converter Signal Distributor

STM32 Optocoupler Isolation Analog 485 Circuit MODBUS Crystal Thermal Resistance Couple Industrial Control Development Board PLC

30A 5V/12V/24V 2 Channel Relay Module with Optocoupler Isolation High and Low Level Trigger for Smart Home PLC with Guide Rail

STM32 Optocoupler Isolation Analog 485 Circuit MODBUS Crystal Temperature Thermal Resistance Couple Industrial Control Board PLC

5PCS Modbus RTU 4-way relay module 4-way input optocoupler isolation RS485 communication microcontroller

Signal Isolator 4-20mA Temperature Transmitter Electromagnetic Optocoupler Isolation

CIOVIO 2PCS 8 channel 8-way relay module 5V12V with optocoupler isolation support AVR/51/PIC single-chip microcomputer PLC relay

Analog Acquisition Module Current and Voltage Input Isolation 4-20mA To Rs485modbus8 12-Way

1 Piece 3 Channel Relay Extention Board Blue PCB With Optocoupler Isolation For Raspberry Pi 5 4B 3B+ 3B Zero 2W

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