The Clin Check Plus is an analyzer for basic clinical chemistry. The laboratory photometer has 6 interferential filters and 2 positions in the 37ºC incubator. Up to 40 tests can be programmed and these can be recalled at any time by keyboard. Either single cuvettes with prefilled reagents or traditional reagents in flasks can be used due to the open system. The spectral range is 320-750 nm. The Clin Check Plus works in fixed-time, end point, absorbance, kinetic or multistandard operating modes. It has interferential filter wavelengths of 340, 405, 505, 546, 578 and 630 nm. The device has dimensions of 27.5 x 21 x 9 cm and weighs 3.8 kg. It operates on an AC power supply or with rechargeable batteries.