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.+/- 2% High Accuracy.
REASONABLE DESIGN - The pen electrode can be inserted directly into the drinking water bottle mouth, and the penholder can be used as a liquid measuring vessel, which is very convenient to use.2-IN-1 The tester combines the TDS, ATC two functions in one.
AUTO-OFF FUNCTION - the meter shuts off automatically after 1 minutes of non-use to conserve batteries.AUTOMATIC TEMPERATURE COMPENSATION: Automatic conversion of water temperature and TDS values.
WIDELY USED - The tester pen is perfect for testing tap water, bottled water, filtered water and any water. saves measurements for convenient reading and recording.Large screen has liquid crystal display for easy viewing; lightest and most portable TDS instrument in market so far so you can keep it in pocket, tool bag and take it out when you need to measure.
LIFETIME HASSLE-FREE WARRANTY: We not only offer a 90-day satisfaction guarantee, our products come with a lifetime hassle-free sweatproof warranty and top notch customer service.

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 0.72 inch
Height : 0.6 inch
Length : 10 inch

Item Weight: 0.48 ounce (View shipping rates and policies)
Shipping Weight: 1.44 ounce (View shipping rates and policies)

ASIN : B071CY9VNK