Hydrometer 3 schalen
Westmark Insteek Thermometer
Maatcilinders Glas
Exo Terra Digitale Thermometer
Thermometer (-10-110 oC) in plastic huls
Thermometer Strip
Maatbeker Glas 3000ml Boro 3.3
Glazen Testbuis 100 ml
pH Test strips pH 3,8-5,5, 20 stuks
Exo Terra Thermometer