Soil accessoires
The following accessoires are available

Reference electrode
Rugged and long lasting
Double junction
3M KCl gel Ag/AgCl
3 meter cable
Length 17 cm
Diameter 14 mm

Electrolyte
For reference electrode refilling
3 M KCl gel
100 ml
For > 30 refills
Including refilling syringe

SWAP SWI
SWAP Wirelesss Interface
For SWAP SDI-12 probes
Battery powered
Bluetooth
IP 54

SWAP mobile app
App for data readout and cloud storage
For SWAP SDI-12 probes
Bluetooth
Android