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 436325 Plastic Water Sampler PWS, capacity 30litres Price on request 436315-SBE Plastic Water Sampler PWS, capacity 10litres, for Price on request 436602 Integrating Water Sampler IWS III, deep-sea versio Price on request