| | 098087 | Cable reel, medium, 100-200 ft. | $38.00 |
| | 5795A | Submersible stirrer, 50' cable | $557.00 |
|  | 5775 | DO membrane kit, 1.0 mil, standard, for use with YSI 55, 5750, 5739, 5718, & 6562 DO probes | $24.00 |
| | 5776 | DO membrane kit, 0.5 mil, high sensitivity, for use with YSI 55, 5750, 5739, 5718, & 6562 DO probes | $25.00 |
| | 5685 | DO membrane kit, 2.0 mil, low sensitivity, for use with YSI 55, 5750, 5739, 5718, & 6562 DO probes | $25.00 |
Air Quality
