Multiparameter Handheld Instruments – YSI
Photometer
Portable, multiparameter photometer for water quality testing in the field and laboratory.
As the latest addition to YSI’s best-in-class platform of portable instrumentation, the YSI 9800 provides direct measurements for over 30 water quality tests in any application. Utilizing accurate and proven photometric test methodologies with an ergonomically improved, modern, sleek user interface, the YSI 9800 makes water quality testing convenient, quick, and easy for all customers.
The YSI 9800 directly replaces the YSI 9300 and YSI 9500 photometers. The YSI 9300 and YSI 9500 have been discontinued.
Reagents
| PART NUMBER | DESCRIPTION |
| YAP188 | Alkalinity, Total |
| YAP166 | Aluminum |
| YAP152 | Ammonia |
| YAT1707 | Ammonia Conditioning Reagent, 50 tests |
| YAP060 | Bromine |
| YAP252 | Calcium Hardness |
| YAP011 | Chlorine DPD-Free |
| YAP186 | Copper |
| YAP187 | Copper (free) |
| YAP087 | Cyanuric Acid |
| YAP179L | Fluoride, 200 tests per pack |
| YAP254L | Hardness |
| YAP156 | Iron HR |
| YAP193L | Magnesium |
| YAP173L | Manganese |
| YAP284 | Nickel |
| YAP163 | Nitrate, 200 test per pack (Nitratest) |
| YAP109 | Nitrite-N (Nitracol) |
| YAP260 | Nitrite-NaNO2 (Nitraphot) |
| YAP056 | Ozone |
| YAP130 | pH (Phenol Red) |
| YAP177 | Phosphate LR, 200 tests per pack |
| YAP189 | Potassium |
| YAP154 | Sulfate |