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Ph 903 Conductivity Temperature Multi Parameter Internet Of Things Monitor - China

price: check with company for price

Ph 903 Conductivity Temperature Multi Parameter Internet Of Things Monitor

Products Photos Catalog 903 Conductivity Photos Catalog

Product Description: · Connected to the Tuya IoT platform, enabling remote real-time data monitoring via mobile devices · Simple wiring and quick network configuration for hassle-free installation · Multi-parameter measurement: Simultaneously detects pH, conductivity, and temperature · High/low pH, temperature, and conductivity alarms · Built-in power-off memory storage retains all settings after restart · Plant-safe green LED with adjustable screen brightness · Wide-voltage AC power supply, compatible with 110-240V global mains electricity PH-903 PH/Conductivity/Temperatu re Multi-Parameter IoT Monitor Technical Parameters Measurement Range pH 0.00 ~ 14.00 pH EC 0.00 ~ 20.00 mS/cm TDS 0 ~ 10000 ppm (EC x 500) TDS 0 ~ 14000 ppm (EC x 700) TEMP 0°C ~ 50°C (32°F ~ 122°F) Resolution pH 0.01 pH EC 0.01 mS/cm TDS 5 ppm (EC x 500) TDS 7 ppm (EC x 700) TEMP 0.1°C (0.1°F) Accuracy pH ±0.1 pH EC ±2% F.S. TDS ±2% F.S. TEMP ±0.5°C (±1°F) pH Calibration pH: 3-point auto-calibration (4.01/6.86/9.18 pH) EC: 1-point auto-calibration (12.88 mS/cm) Automatic Temperature Compensation 0°C ~ 50°C Control Functions pH/EC/Temperature high/low alarm Dosing duration: Adjustable from 1~900 sec, Stop duration: Adjustable from 0~60 min Power Supply 220V±10%, 50Hz±2% Operating Environment Temperature: 0~50°C, Humidity <95% Dimensions 220x138x50mm Weight 600g


Company Contact:


  • Phone: 8605936550588

  • Address: NO.60 Xing Ye Middle Road Fuan Fujian China , Fuan , fujian , China

  • Email: Email


Published date: July 16, 2026

  • Business Description: The company is located in Fu'an City, Ningde City, Fujian province.

    The main water quality monitoring (monitoring) instrument, machinery manufacturing equipment speed measurement, air quality detector, optical detection instrument and submersible sewage pump.

    In the instrument display instrument industry customers receive recognition.

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