HM Digital TDS-EZ Water Quality TDS Tester, 0-9990 ppm Measurement Range, 1 ppm Resolution, 3% Readout Accuracy
Brand: HM Digital
Color: Purple


Economy model that is ideal for end-users. Highly efficient and accurate due to its advanced microprocessor technology.
Hold Function: saves measurements for convenient reading and recording and battery life is approx. 1000 hours of usage and power source is 2 x 1.5V button cell batteries (included) (LR44 or equivalent)
Auto-off function: the meter shuts off automatically after 10 minutes of non-use to conserve batteries. Display: large and easy-to-read LCD screen.
Measurement Range: 0-9990 ppm. From 0-999 ppm, the resolution is in increments of 1ppm. From 1000 to 9990 ppm, the resolution is in increments of 10ppm, indicated by a blinking 'x10' image. Fun, translucent blue housing that's very strong and durable.
TDS-EZ meters are calibrated with a 342 ppm NaCl solution. Meters can be recalibrated with a mini-screwdriver. Includes a TDS chart sticker on the back of the meter that explains TDS values.

Batteries: ‎1 LR44 batteries required. (included)
Battery Cell Type: ‎Alkaline
Batteries Required?: ‎Yes
International Shipping: This item can be shipped to select countries outside of the U.S. Learn More
Domestic Shipping: Item can be shipped within U.S.
Display Style: ‎LCD
Manufacturer: ‎HM Digital, Inc.
Item Weight: ‎2 ounces
Date First Available: April 4, 2006
ASIN: B002C0A7ZY
Country of Origin: ‎China
Item model number: ‎TDS-EZ
Batteries Included?: ‎Yes
Item Package Quantity: ‎1
Average Battery Life: ‎1000 Hours
Customer Reviews: 4.4 out of 5 stars 7,089 ratings 4.4 out of 5 stars
Size: ‎0-9990 ppm. Measurement Range , 1 ppm Resolution, +/- 3% Readout Accuracy
Is Discontinued By Manufacturer: ‎No
Part Number: ‎TDS-EZ
Product Dimensions: ‎1 x 1.25 x 6.1 inches
Color: ‎Purple
Number Of Pieces: ‎1