Yieryi Digital Bluetooth 7 in 1 PH Meter TDS EC Tester PH/TDS/EC/ORP/S.G./Temp Water Meter for Aquarium, Mariculture EC Meter for Hydroponics

•By the Yinmik APP, you could continuously online monitoring pH / Salnity / Temp / Conductivity EC / TDS(PPM)/ORP/S.G. and what's more , you could download, export and share the data with your families, friends;

•Widely used in for fish pond, aquarium, mariculture, hydroponic, aquaculture, and aquatic ecosystems, water treatment, swimming pool, drinking Water, tap water, industrial water, beverage, sewage treatment, water purification, fish tanks, aquaculture.

•Automatical Temp Compensation : 0.1-60°C/32.0-140℉, so that the precision won't be influenced by the temperarture change;

•LED Screen display with backlight, gives you clear vision at dark places;

•PH calibraiton solution included, a 5-point calibration method and equipped with a calibration powder (Asia Standard: pH 4.00, pH 6.86, pH 9.18, and EU Standard: pH 7.00, pH10.01), you can calibrate effortlessly to ensure the accuracy of your measurements.

•Measurement range:  Salinity: 0.01 - 25.00%, 0~9999ppm, 10.1~200.0ppt;             PH: 0.01-14.00ph;          EC: 0- 9999 μS/cm,10.01- 19.99mS/cm,20.1- 400.0 mS/cm;       TDS : 0 - 9999ppm; 10.1 - 200.0 ppt;               ORP:  - 999mV~+999 mV;                   S.G.: 1.000~1.222;              water Temp: 0.1~60°C, 32.1~140.0℉;

•Measurement accuracy: Salinity/EC/TDS:±2% of reading;       PH: ±0.05PH;                    ORP: ±2mV;                        water Temp:  ±0.5°C;

•Measurement resolution: water Salinity: 0.01%;1ppm, 0.01ppt;      water  ph:0.01ph;                       water EC: 1μS/cm, 0.01mS/cm,0.1mS/cm;       water TDS: 1ppm;0.1 ppt;         ORP: 1mV;            water  Temp: 0.1°C; 0.1℉;