This document is the instruction manual for the HI 93737 Silver ISM instrument, which describes the design, construction, and appearance of the instrument, and provides warranty information. The instrument is warranted for two years against defects in workmanship and materials, excluding damages due to accident, misuse, tampering, or lack of prescribed maintenance.
The Hanna Instruments HI 93737 is a portable instrument designed to measure silver content in water and wastewater within a range of 0.000 to 1.000 mg/L (ppm). It utilizes the adaptation of the 1-(2-pyridylazo)-2-naphtol PAN method, where the reaction between silver and reagents causes an orange tint in the sample. The device features a positive-locking cuvet system for consistent placement and includes an auto-shut-off function that activates after 10 minutes of non-use.
| Range | 0.000 to 1.000 mg/L (ppm) |
|---|---|
| Resolution | 0.001 mg/L |
| Accuracy | + 0.005 mg/L + 10% of reading |
| Light Source | LED @ 555 nm |
| Battery Life | 40 hours |
The meter measures silver content in water and wastewater in the 0.000 to 1.000 mg/L (ppm) range.
The instrument uses one 9V battery which provides a life of approximately 40 hours.