Test Tube Cooling Rack for COD measurement
HI 83099 COD and multi-parameter photometer is universal - the largest model in the series - 47 parameters:
Water & Wastewater Multiparameter (with COD) Photometer and pH meter HI83399 is a compact, multiparameter photometer for measuring key water and wastewater quality parameters. The meter is one of the most advanced photometers available with a innovative optical design that utilizes a reference detector and focusing lens to eliminate errors from changes in the...
The HI 839800 COD reactor is an easy to use test tube heater. Its well-marked user interface provides intuitive operation. The reactor is equipped with two predefined temperature settings: 150º and 105ºC. COD and total phosphorus digestions are conducted at 150ºC, and total nitrogen digestions are at the 105ºC.