pH Probe

• Recorded Data
• Python API
• Supported Hardware

Recorded Data

• ph: : The pH value of the probe input.

Python API

"""pH Probe Example Script

This script demonstrates the usage of the `PhProbe` device from the
Aqueduct library. It connects to an Aqueduct instance,
initializes the system, and performs operations on the pH probe device.
"""
import time

from aqueduct.core.aq import Aqueduct
from aqueduct.core.aq import InitParams
from aqueduct.devices.ph import PhProbe

# Parse the initialization parameters from the command line
params = InitParams.parse()

# Initialize the Aqueduct instance with the provided parameters
aq = Aqueduct(params.user_id, params.ip_address, params.port)

# Perform system initialization if specified
aq.initialize(params.init)

# Set the command delay for the Aqueduct instance
aq.set_command_delay(0.05)

# Get the pH probe device from the Aqueduct instance
ph_probe: PhProbe = aq.devices.get("ph_probe_000001")

# Continuously perform operations on the pH probe device
while True:
    # Get and print the pH reading from the pH probe device
    ph_value = ph_probe.ph
    print(f"pH: {ph_value}")

    # Pause for 5 seconds
    time.sleep(5)

Please refer to the aqueduct-py repository for more details on how to use the Python API with the pH Probe.

Supported Hardware

• with the Aqueduct 3x pH Probe A/D device node, supports reading and calibration of 3 pH eletrodes