Collection: Atlas Scientific

Atlas Scientific Philippines: pH, EC, DO, ORP & EZO Circuits | Circuitrocks

Atlas Scientific at Circuitrocks — Lab-Grade Water Quality for Arduino, ESP & Raspberry Pi

Build dependable aquaponics, hydroponics, reef, and lab monitors with Atlas Scientific probes and EZO™ circuits. Measure pH, EC (conductivity/TDS/salinity), DO (dissolved oxygen), ORP, and temperature with I²C/UART interfaces that drop into Arduino, ESP32/ESP8266, and Raspberry Pi projects.

EZO™ circuits • pH/EC/DO/ORP probes • RTD temp • Calibration & isolators

Why choose Atlas Scientific

  • Lab-grade sensors with replaceable probes and cables
  • EZO™ circuits speak I²C/UART for quick integration
  • Robust docs & commands for calibration and compensation

What you can build

  • Hydroponics nutrient control (pH + EC + temp)
  • Aquaculture & reef monitoring (DO, pH, ORP)
  • Environmental & lab data logging (I²C multi-sensor)

Recommended add-ons

Featured categories

EZO™ Measurement Circuits

Probes & Accessories

Calibration & Fluids

Tip: Use an EZO-RTD for temperature compensation (EC/DO/pH) and an isolator when any probe contacts liquids tied to other grounds (submersible pumps, PCs, etc.).

Starter bundles

External resources

FAQ

Are Atlas probes compatible with Arduino/ESP/Raspberry Pi?

Yes. Use EZO™ circuits over I²C or UART. We recommend an isolator to prevent ground loops when probes are submerged.

Which EC probe constant should I pick?

K=0.1 for very low conductivity, K=1.0 for general-purpose (hydroponics), K=10 for high salinity/industrial.

How do I care for a pH probe?

Rinse, never wipe the glass; store in KCl storage solution (not dry, not DI water). Re-calibrate regularly (pH 7 + 4/10).

Do you ship nationwide?

Yes—fast shipping anywhere in the Philippines. Same-day processing on in-stock orders before cutoff.

Note: Atlas Scientific products are for educational/industrial use and are not medical devices.

Explore related: SensorsPower & IsolationArduinoRaspberry PiESP32/ESP8266

Atlas Scientific Philippines: pH, EC, DO, ORP & EZO Circuits | Circuitrocks

Atlas Scientific at Circuitrocks — Lab-Grade Water Quality for Arduino, ESP & Raspberry Pi

Build dependable aquaponics, hydroponics, reef, and lab monitors with Atlas Scientific probes and EZO™ circuits. Measure pH, EC (conductivity/TDS/salinity), DO (dissolved oxygen), ORP, and temperature with I²C/UART interfaces that drop into Arduino, ESP32/ESP8266, and Raspberry Pi projects.

EZO™ circuits • pH/EC/DO/ORP probes • RTD temp • Calibration & isolators

Why choose Atlas Scientific

  • Lab-grade sensors with replaceable probes and cables
  • EZO™ circuits speak I²C/UART for quick integration
  • Robust docs & commands for calibration and compensation

What you can build

  • Hydroponics nutrient control (pH + EC + temp)
  • Aquaculture & reef monitoring (DO, pH, ORP)
  • Environmental & lab data logging (I²C multi-sensor)

Recommended add-ons

Featured categories

EZO™ Measurement Circuits

Probes & Accessories

Calibration & Fluids

Tip: Use an EZO-RTD for temperature compensation (EC/DO/pH) and an isolator when any probe contacts liquids tied to other grounds (submersible pumps, PCs, etc.).

Starter bundles

External resources

FAQ

Are Atlas probes compatible with Arduino/ESP/Raspberry Pi?

Yes. Use EZO™ circuits over I²C or UART. We recommend an isolator to prevent ground loops when probes are submerged.

Which EC probe constant should I pick?

K=0.1 for very low conductivity, K=1.0 for general-purpose (hydroponics), K=10 for high salinity/industrial.

How do I care for a pH probe?

Rinse, never wipe the glass; store in KCl storage solution (not dry, not DI water). Re-calibrate regularly (pH 7 + 4/10).

Do you ship nationwide?

Yes—fast shipping anywhere in the Philippines. Same-day processing on in-stock orders before cutoff.

Note: Atlas Scientific products are for educational/industrial use and are not medical devices.

Explore related: SensorsPower & IsolationArduinoRaspberry PiESP32/ESP8266