PH-903 pH/Conductivity/Temperature Multi-Parameter Monitor Wi-Fi

Description

Features Connects to the Tuya IoT Platform, supporting real-time remote data monitoring via mobile phone. Simple wiring and quick network configuration; easy installation and operation. Multi-parameter measurement: Simultaneously detects pH (acidity/alkalinity), electrical conductivity (EC) and temperature. High/low alarm for pH value, temperature and electrical conductivity. Non-volatile memory – keep settings through power loss Plant-safe green LED; with adjustable display brightness. Wide-voltage AC power supply, compatible with 110-240V global mains electricity. Technical Specifications 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 0.01pH EC 0.01 mS/cm TDS 5ppm(EC x 500) TDS 7ppm(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) Calibration PH：3-point automatic calibration (4.01/6.86/9.18 pH) EC：1-point automatic calibration (12.88 mS/cm) Automatic Temperature Compensation 0°C ~ 50°C Control Functions High/low alarm for pH/EC/temperature On-time dosing: settable from 1 to 900 second Off-time: 0 to 60 minutes Power Supply 220V±10℅ 50Hz±2℅ Environment Temperature: 0~50°C, Humidity: <95% Dimensions 220x138x50mm Weight 600g