Device in a plastic case with 4 micro batteries (AAA) DPD 1 buffer solution DPD 1 reagent solution DPD 3 solution Phenol red solution 100 reagent tablets CyA-Test 100 reagent tablets Alka-M Photometer 3 round cuvettes (glass) with lids Sealing rings 1 stirring rod 1 brush 1 dosing syringe (5 ml) Instructions for use Method manual Certificate (COC) Warranty statement Photometer with Bluetooth ® Technology Bluetooth ® interface Scroll Memory Auto power off < li>Adjustment function display Illuminated display Memory function One Time Zero (OTZ) All MD 110 photometers have a Bluetooth ® function. In order to use this optimally, Tintometer offers an app for mobile devices as well as PC softMeer tonenMinder tonen