pH Test strips pH 2,8-4,6, 20 stuks
Exo Terra Digitale Thermometer
Westmark Insteek Thermometer
Glazen Testbuis 100 ml
pH Test strips pH 5,2-6,8, 20 stuks
Thermometer Dubbele schaal 300mm
pH Test strips pH 3,8-5,5, 20 stuks
Hydrometer
Thermometer (-10-110 oC) in plastic huls
Hydrometer 3 schalen