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01691 770366 | sales@selectschoolsupplies.co.uk
This remote vane thermo-anemometer measures air velocity, airflow volume and temperature. The detachable 64mm vane has a 1.1m connection cable. Excellent for ventilation surveys, air conditioning, heating and environmental monitoring. 0.
Sturdy structure and white colour makes these ideal for observing minibeasts caught when pond dipping. Specification 450 x 350 x 75mm
Makes measuring long distances easy with its non-slip rubber tyre, multiple adjustment length handle and optional counter. See also 75138: Trundle Wheel - Without Counter Specification Counts up to 10,000 metre
One side metric and other in feet & inches. Fiberglass with PVC covering, waterproof. Case made of zinc-coated \nsteel sheet, covered with vinyl and fitted with a flush winding-handle
To measure transpiration of water through a plant. Only one glass component ( the capillary tube) and is mounted on a strong backing plate. It consists of a capillary tube with a millimeter scale connected via three way tap to a syringe. The cut s
For measuring and analysing gas given off by plants. Comprises a 1mm bore capillary tube graduated 0-10cm in mms and connected to two 2 ml syringes. The gas can be drawn along the capillary by one syr
Made from Grade 304 Stainless Steel with overall dimensions (500x500) mm square and sub divided into square grid. 100 sub grids
One side metric and other in feet & inches. Fiberglass with PVC covering, waterproof. Case made of zinc-coated \nsteel sheet, covered with vinyl and fitted with a flush winding-handle
A large fist-sized head stuffed with sawdust. Grass seed is mixed into the top so that when watered, grass sprouts like green hair, which can then be trimmed and styled and will continue to grow while he is properly maintained. A wat
This thermo-hygrometer with dew point is a compact, easy-to-use, robust instrument for fast, repeatable measurements of relative humidity, temperature and dew point. It is ideal for single handed operation when taking measurements in air st
Made of polypropylene and polycarbonate. Autoclavable, desicators can hold vacuum upto 740 mm of Hg for 24 hrs. An internal groove is provided on the flange to hold a silicon rubber O-ring. Polypropylene stopcock with fitted with a s
Made of polypropylene and polycarbonate. Autoclavable, desicators can hold vacuum upto 740 mm of Hg for 24 hrs. An internal groove is provided on the flange to hold a silicon rubber O-ring. Polypropylene stopcock with fitted with a s
Deep insect net with telescopic aluminium handle and high quality mesh which is kind to delicate specimens. Suitable for use at all levels. Specifi cation Size of net: 720 x 300mm dia. Extendable handle: 5
A comprehensive collection of igneous , metamorphic and sedimentary rocks, in wooden box, with partitioned tray containing 50 specimens, each nominally numbered and enclosed in a transparent plastics
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This remote vane thermo-anemometer measures air velocity, airflow volume and temperature. The detachable 64mm vane has a 1.1m connection cable. Excellent for ventilation surveys, air conditioning, heating and environmental monitoring. 0.
Sturdy structure and white colour makes these ideal for observing minibeasts caught when pond dipping. Specification 450 x 350 x 75mm
Makes measuring long distances easy with its non-slip rubber tyre, multiple adjustment length handle and optional counter. See also 75138: Trundle Wheel - Without Counter Specification Counts up to 10,000 metre
One side metric and other in feet & inches. Fiberglass with PVC covering, waterproof. Case made of zinc-coated \nsteel sheet, covered with vinyl and fitted with a flush winding-handle
To measure transpiration of water through a plant. Only one glass component ( the capillary tube) and is mounted on a strong backing plate. It consists of a capillary tube with a millimeter scale connected via three way tap to a syringe. The cut s
For measuring and analysing gas given off by plants. Comprises a 1mm bore capillary tube graduated 0-10cm in mms and connected to two 2 ml syringes. The gas can be drawn along the capillary by one syr
Made from Grade 304 Stainless Steel with overall dimensions (500x500) mm square and sub divided into square grid. 100 sub grids
One side metric and other in feet & inches. Fiberglass with PVC covering, waterproof. Case made of zinc-coated \nsteel sheet, covered with vinyl and fitted with a flush winding-handle
A large fist-sized head stuffed with sawdust. Grass seed is mixed into the top so that when watered, grass sprouts like green hair, which can then be trimmed and styled and will continue to grow while he is properly maintained. A wat
This thermo-hygrometer with dew point is a compact, easy-to-use, robust instrument for fast, repeatable measurements of relative humidity, temperature and dew point. It is ideal for single handed operation when taking measurements in air st
Made of polypropylene and polycarbonate. Autoclavable, desicators can hold vacuum upto 740 mm of Hg for 24 hrs. An internal groove is provided on the flange to hold a silicon rubber O-ring. Polypropylene stopcock with fitted with a s
Made of polypropylene and polycarbonate. Autoclavable, desicators can hold vacuum upto 740 mm of Hg for 24 hrs. An internal groove is provided on the flange to hold a silicon rubber O-ring. Polypropylene stopcock with fitted with a s
Deep insect net with telescopic aluminium handle and high quality mesh which is kind to delicate specimens. Suitable for use at all levels. Specifi cation Size of net: 720 x 300mm dia. Extendable handle: 5
A comprehensive collection of igneous , metamorphic and sedimentary rocks, in wooden box, with partitioned tray containing 50 specimens, each nominally numbered and enclosed in a transparent plastics
Showing products per page