A robust, economical COD reactor equipped with a user selectable temperature setting to allow for COD and total phosphorus reactions at 150°C, as well as 105°C for total nitrogen analysis.

The internal temperature sensor prevents over heating. Heating block includes small opening to accept stainless steel probe thermometer.

• Performs up to 25 digestions simultaneously
• Accepts all leading makes of 16mm COD vials
• 120 minute timer with audible alarm
• Two temperature settings, 150°C/105°C
• Auto-off feature