Digital Wi-Fi Online 6 in 1 Water Quality Meter TDS, EC. SALT, S.G, Ph, TEMPERATURE

Water quality testing device, real-time pH monitoring, total dissolved solids, electrical conductivity, specific gravity, salinity, water temperature, making your use safer. 
Reliable quality: a high precision probe, corrosion resistant, long service life, fast response, and more stable data are used. Supports pH calibration. 
Control over the app: Supports connection to the Tuya app over Wi-Fi, you can view current or historical data directly on the phone, alert the abnormal data, etc. 
Data load: Data can be loaded in real time. You can view daily, weekly, and monthly data to understand water quality easily. 
Miscellaneous uses: intelligent water quality multi-parameter, very practical, very suitable for aquarium, aquaculture, swimming pool, drinking water, laboratories, etc. 

Specifications: 
Color: Green 
Article: Acrylontrile Butadiene Styrene ABS 
Plug: E U
Input voltage: 220 volts
Scope: EC: 0-19000us/c m, 0-199.0ms/c m 
PH: 0.00-14.00 pH 
TD S: 0-1990ppm, 0-199.0ppt 
Salt: 0-199.9 ppm, 0%-20% 
Specific Density: 0.990-1.400 
Temperature: 0 - 50 ° C (32 - 122 ° F) 
Accuracy: PH: 0.01pH 
EC: 1us/c m (<1000us/c m), 10us/c m (>1000us/c m), 0.1ms/c m 
TD S: 1ppm (<1000ppm), 10ppm (>1000ppm), 0.1ppt 
Salt: 1 ppm (1000 ppm), 10 ppm (>1000 ppm), 0.1 ppm, 0.01% 
S.G: 0.001 
Temperature: 0.1°C (0.2°F) 
Accuracy: PH: +0.03 pH 
EC/TD S/SALT: ±2%F.S 
Temperature: ±1.0°C 
Compensation Temperature: 0-50°C 
Operating Temperature: 0-50°C 
Product Size: 130×77mm/5.1×3.0 inch 
Package Size: 290 x 240 x 55 mm/11.4 x 9.4 x 2.2 inches 
Package weight: 820 g/ 28.9 oz 

List of contents of the package: 
1 * Water quality testing device 
1 x Power Cable 
1 * Brace 
1 * Manual of Use