set of 3 Spare Thermometers for Standard Water Sam Back Catalog number: 436136 Manufacturer: HYDRO-BIOS Availability: In the manufacturer's stock Price on request - + Recommended 436315-SBE Plastic Water Sampler PWS, capacity 10litres, for Price on request 437200 Bottom Sampler acc. to Ekman-Birge Price on request 440000 Messenger, 400g, stainless steel up to 6mm rope d Price on request