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 440200 Nylon Rope, 5mm dia., with shackle on winder Price on request 436160 Micros Water Sampler for use up to 100m water dep Price on request 436132 Standard Water Sampler acc. to Ruttner, capacity 2 Price on request