Thermometer (-10-110 oC) in plastic huls
Hydrometer
Glazen Testbuis 100 ml
Westmark Insteek Thermometer
Exo Terra Thermometer
Hydrometer 3 schalen
Maatbeker Glas 2000ml Boro 3.3
Exo Terra Digitale Thermometer
Digitale Combo meter Thermo-Hygro
Keukenwekker Roestvast Staal