Westmark Insteek Thermometer
Wijndief 50cm Fermtech
Thermometer Strip
pH Test strips pH 5,2-6,8, 20 stuks
pH Test strips pH 2,8-4,6, 20 stuks
Thermometer (-10-110 oC) in plastic huls
Exo Terra Thermometer
Exo Terra Digitale Thermometer
Glazen Testbuis 100 ml
Hydrometer