Groundwater Monitoring

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All products marked with this symbol are those which undergo regular and stringent analytical tests over and above the standard production quality assurance schemes. The tests are carried out a number of times per year on the materials to establish the presence of any traces of contaminants. Results are published and freely available on request.

Peristaltic Pumps and Accessories

12.23	Hand operated peristaltic pump with stand.
12.25	Peristaltic pump 12VDC, CE approved. Complete with intelligent charger.
12.26	Peristaltic Pump Compact, simple to use, complete with intelligent charger
12.25.02	Lead acid battery for 12.25 pump
12.25.21	Battery charger for 12.25 pump
12.25.25	Cigar lighter cable for 12.25 pump.

Submersible Pumps
12.12.06	Submersible pump "Gigant" Ø 36mm, max. capacity 8l/min, pressure head lift 10 m (with voltage 12 Volt), with strainer with 5 m PVC coated cable.
12.12.08	Boosterpump, in-line, ABS/ stainless steel, Ø 36 mm, max. flow rate 8 l/min, pressure head lift 10 m (with final voltage 12 Volt), with 0.3 m PVC coated cable.
12.12.12	Cable for extension of dip-pumps cables, 2 x 1.5 mm², roll of 100 m.
12.12.11	Sealed crimp splices, polyamid, for making waterproof cable extension (1.5 - 2.5 mm²), set of 10 pieces.

Bladder Pumps
SM25	Pneumatic groundwater bladder pump set
SM25SIL	Pre-stretched replacement silicone tubing, pack of 3
SM25AIR	Air supply tube, blue, per metre

Flow-through Cell
18.55	Flow-through cell, special design for minimal air contact. For measurements under anaerobic conditions with max. 6 electrodes.

Disposable in-line filters
GT Filter	Disposable filter for in-line filtration area 700 cm². Pore size 0.45µ.
12.30.01	As above but area 20cm². packed 5.