Yieryi TDS Meter Water Quality PH Tester for Aquarium Water alloy probe Stick Monitoring

TDS-1 Water Quality Meter TDS1- Water Quality Meter is ideal for all basic water testing applications. Test the purity of your water and the effectiveness of your RO. The best value meter in the world! Economy model that is ideal for end-users. This meter is highly efficient and accurate due to its advanced microprocessor technology.
Operation:
Take off the cover and turn on the meter
Submerge the item for no more than 5cm and gently stir
Wait for 10~30 seconds and press the "hold" button to get the the accuracy readings.
Clean the electrode after using, dry it up and put it in packing box.
Features:
The TDS (Total Dissolved Solids) digital meter is great for water testing including drinking water, water filtration and purification, hydroponics (test your nutrients), aquariums, RO/DI systems, pools and spas, Alcohol concentration and more Full measurement range of 0-9990 ppm, 1 ppm range of error, +/- 2% Readout Accuracy; reliable and quick readings
Highly efficient and accurate due to its advanced microprocessor technology
The meter shuts off automatically after 10 minutes of non-use to conserve batteries
Easy to carry and use with Handheld pen-type design

Specifications:

• Measurement Range: From 0-999 ppm
• Resolution: 1mg/L (ppm)
• Accuracy: ±2%
• Operating voltage: 2 x 1.5V (include)
• Operating temp: 0~50 centigrade
• Auto-off time: 10 minutes
• Display: large and easy-to-read LCD screen
• Hold Function: saves measurements for convenient reading and recording

Package included:

• 20x TDS tester
• 20 x User Manual
• 20 x paper retail box

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Shen Zhen YIERYI Technology Co., Ltd established in 2012 and are located in Economic Development Area, Shen Zhen City, Guang Dong Province, enjoying an ideal geographic position with convenient facilities, excellent craftsmanship and complete testing methods.
We are a professional manufacturer of high quality Portable Refractometer for sugar,brix,Alcohol,Salinity,milk wine,Engine Fluid Glycol and water ph meter soil meter meter .etc.. Our Factory have attained ISO9001:2008 Quality System Certification. Our products have ROHS and CE Certification, our other some products also have type patent.

We started exporting from 2013, At present, our factory sells our products to Europe, America, Southeast Asia and the Mid-East. Our annual sales volume are $1 Million - $2.5 Million. Our products are also sold to different big and medium cities in China and are warmly welcomed by our customers.
Our factory always attaches great importance to technological innovation and has been recruiting professional staff regularly. We also cooperate with research institutions to develop new products. To meet customers' high level needs, we always adhere to the enterprise spirit of "Unity, Industriousness, Exploration and Innovation". To reward our customers through our persistent pursuit for high quality products and first-class services, we wish to cooperate with customers from various circles to create a prosperous future together.