Furrow Pump, Inc.

P.O. Box 1849

8525 SW St. Helens Dr.

Wilsonville, OR 97070

Phone: (800) 937-3666

FAX: (800) 377-9960

www.furrowpump.com

pH TESTERS

1. NA stands for Not Applicable.

2. The buffer solutions are $ 18.00 per quart. These solutions and the carrying case are for use with the pH 1 tester.