Advanced 7-in-1 WiFi Water Quality Monitor Multi-parameter Smart Probe for Aquarium, Hydroponics & Aquaculture Fish Tank

High-concerned chemical：None Model Number：WQM-527 Origin：Mainland China PH Range：0-14 PH Accuracy：±0.05 Temperature Range：0~60°C; 32~140°F TDS Range：0~999ppm; 1.00~200ppt Salinity Range：0.01%~25.00%; 0.1~200.0ppt EC Range：0~999us/cm; 1.00~400ms/cm SG Range：1.000~1.222 ORP Range：0~±999mv Temperature Accuracy：±0.1°C/°F TDS Accuracy：±5%F.S Salinity Accuracy：±2%F.S EC Accuracy：±5%F.S Wifi Connection：Supports 2.4GHz WIFI

High-concerned chemical: None Model Number: WQM-527 Origin: Mainland China PH Range: 0-14 PH Accuracy: ±0.05 Temperature Range: 0~60°C; 32~140°F TDS Range: 0~999ppm; 1.00~200ppt Salinity Range: 0.01%~25.00%; 0.1~200.0ppt EC Range: 0~999us/cm; 1.00~400ms/cm SG Range: 1.000~1.222 ORP Range: 0~±999mv Temperature Accuracy: ±0.1°C/°F TDS Accuracy: ±5%F.S Salinity Accuracy: ±2%F.S EC Accuracy: ±5%F.S Wifi Connection: Supports 2.4GHz WIFI