Hydrometer
Maatcilinders Glas
pH Test strips pH 2,8-4,6, 20 stuks
pH Test strips pH 5,2-6,8, 20 stuks
Exo Terra Thermometer
Thermometer (-10-110 oC) in plastic huls
Glazen Testbuis 100 ml
Keukenwekker Roestvast Staal
Westmark Insteek Thermometer
Hydrometer 3 schalen