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 436145 Set of 10 Spare Glass Bottles 1000ml for Limnos Price on request 436325 Plastic Water Sampler PWS, capacity 30litres Price on request 436606 Integrating Water Sampler IWS III, capacity 5litr Price on request