Variable pH ranges
Unique combination of color change resulting from each test
Convenient and portable for field use
Standard narrow range 0.5 to 5.5
7mm x 5 meter reel
Color-coded comparison chart, printed on the dispenser, gives improved speed and accuracy in reading

Technical Details

Size (LWH): 2.5 inches, 2.4 inches, 0.7 inches
Product Details
Product Dimensions: 2.5 x 2.4 x 0.7 inches
Shipping Weight: 0.5 pounds (View shipping rates and policies)
ASIN : B004PLMGUC