- Alpharetta, Georgia, United States
- US $49.99
- Jan 30th
This auction is for a 70's vintage dissolved oxygen test kit manufactured by CHEMetrics, Inc. This kit is in excellent condition; the plastic case is fully intact with no damage, and the snap closure is still functional. The kit was designed to read dissolved oxygen in 0-12 PPM range by use of a color-based comparator (sample color vials) provided in the kit, back in the day before oxygen meters and digital equipment were available.