This document is the instruction manual for the HI 98703 portable turbidimeter, which provides information on how to use the instrument and its maintenance requirements.
The Hanna Instruments HI 98703 is a high-accuracy EPA compliant portable turbidimeter designed for water quality measurements. It features an optical system based on a tungsten filament lamp and two detectors to ensure long-term stability and minimize stray light interference. The instrument measures turbidity in the range of 0.00 to 1000 NTU and includes functions such as signal averaging, continuous measurement, and EPA compliance modes.
| Compliance Standards | USEPA Method 180.1, Standard Method 2130 B |
|---|---|
| Measurement Units | NTU, JTU, FTU |
| Cuvet Size | 25 mm round |
| Battery Life | 1500 measurements |
| Auto Shut-off Time | 15 minutes |
The HI 98703 is warranted for two years against defects in workmanship and materials when used for its intended purpose.
Up to 200 measurements can be stored in the internal memory.
Data can be downloaded through one of two available ports: RS232 or USB.