The HI9146 is a rugged, portable dissolved oxygen (DO) meter designed to provide laboratory precision and accuracy under harsh environmental and industrial conditions. This meter offers many features including automatic calibration, auto-endpoint detection, and compensation for temperature, salinity and altitude. The HI9146 is supplied complete with polarographic probe, PTFE membrane caps, electrolyte fill solution, and rugged carrying case.
- Easily Replaceable Membrane Caps
- Automatic Calibration
- Best suited for measuring DO during the fermentation/aging process in both beer and wine (not recommended for use during bottling, and cannot be used in carbonated beer).
Application Note During the aging process, wine can range from 6-9mg/L and when bottled most wines should be below 1.25mg/L for Red and 0.6mg/L for white. Based on specifications, the HI9146W is well suited for use during the fermentation/aging process in both beer and wine, however it is not recommended for use during the bottling process. Dissolved oxygen is a commonly measured parameter in wine analysis. The HI9146 is a rugged, portable dissolved oxygen (DO) meter designed to provide high accuracy measurements whether in the field or in the lab. The meter features automatic calibration performed at one or two points in saturated air and/or zero oxygen solution.All readings are automatically compensated for temperature variations and can be frozen on the display upon stability using the auto-end feature. Salinity and altitude compensation are user adjustable based on the environmental conditions that are present. The HI9146 features a Battery Error Prevention System (BEPS) that detects when the batteries become too weak to ensure reliable measurements. The HI9146 is supplied complete and ready to use. Note: This can only be used in uncarbonated beer.
