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 440003 Messenger, 800g, stainless steel up to 10mm rope Price on request 436430-SBE AFISsingle - Automatic Fluid Injection Sampler wi Price on request 436325 Plastic Water Sampler PWS, capacity 30litres Price on request