Brand: YSI
Features:
- Manual input for salinity and pressure compensation
- Low battery indicator with 100 hour battery life
- Replaceable optical sensor cap (12-18 month life)
- Auto shutoff function after 30 minutes of inactivity
- IP67 waterproof rating
Thomas Scientific
Details: The EcoSense line of compact, handheld instruments provides the most accurate data in the most affordable format. The instruments feature an easy-to-use interface, one-hand operation, IP67 waterproof case, and low cost of ownership over the life of the product.
