The B-342 soil nitrate meter is easy to use, compact, portable and waterproof. The flat sensor provides quick and accurate measurements from samples as small as 0.3 mL and the automatic one or two point calibration is effortless.
Features:
Supplied with 30 & 300 ppm solutions, 5 fluid droppers, cleaning bottle, sample press, 3 cups, carrying case and instructions
Specifications: