TDS3 PH TDS Meter Filter Stick Water Purity Pen LCD Digital Temp PPM Tester 

Note:1.we 3 in 1 and 4 in 1 Soil PH meter
2.we also have PH meter pen and TDS PH meter.

Feature
A TDS meter (aka ppm pen, nutrient tester, tds stick) is an inexpensive andconvenient digital tool to instantly check your overall water quality. TDS = Total Dissolved Solids, which is any salt, metal or mineral in the water. With the push of abutton, the TDS can tell you your overall water purity level,which will be displayed on the screen in ppm (parts per million). The lower the TDS level, the purer the water, with 0 ppm being pure H2O. The TDS is great for checking your tap water quality, or knowingwhen to change a filter. (The meter does not test for biological contaminants.) The TDS is a great tool fordrinking water,water filtration and purification, colloidal silver, hydroponics (test your nutrients), aquariums, RO/DI systems, pools and spas, commercial andindustrial applications and more. The TDS is a rugged model that includes a protective carrying case.
This is the world's most popular handheld TDS meter for industry professionals. Tlsdeal for Commercial Use Its Includes a Carrying Case with Belt Clip Hold Function: Saves Measurements for Convenient Reading and Recording Highly Efficient andAccurate Due to Its Advanced Microprocessor Technology Built-in Digital Thermometer, Display: Large and Easy- to-read LCD Screen. The AquaLutio Digital TDS Water Meteris ideal for testing applications such as hydroponics and gardening, pools and spas, aquariums and reef tanks, water ionizers, Water Filter. drinking water and more. TDSWater Meter is ideal for testing applications ideal drinking water, Water Filter, carbon filters, spring water, hard water, average tap water, Refrigerator Water Filter, Water Filter, brita filter, Reverse osmosis, reverse osmosis filter.

Description

1.The AquaLutio Digital TDS Water Meter is ideal for testing applications suchas hydroponics and gardening, pools and spas, aquariums and reef tanks, water ionizers, Water Filter. drinking water and more.
2.Measurement Range: 0-9990 ppm , 1 ppm Resolution, +/- 2% Readout Accuracy.
3.Temperature Button: Test water temperature, 31 - 200 F degrees, 1 Fdegree resolution.Hold
4.Function: saves measurements for convenient reading and recording.
5.Auto-off function - Turns off meter after 10 minutes of non-use to conserve batteries.
6.The smallest and lightest TDS meter available on the market.Highly Efficient and Accurate Due to Its Advanced Microprocessor Technology. 
7.Power source: 2 x 1.5 V(LR44 Button Cell