Comparators, Lovibond® Comparator System 2000+
Supplier: Lovibond
Jump to:
About this item
The Comparator System 2000+ is a precise and general purpose colorimetric system for water testing. It is a high quality instrument for visually matching the intensity of the colour of the sample with Lovibond glass filters. It includes an adjustable cell compartment for samples in cells of up to 40 mm in path length. Nessleriser 2150 and the 2250 are longer path length instruments for matching a column of a sample in a Nessler cylinder with Lovibond glass filters. They are designed for measuring concentrations that are below the sensitivity of the Comparator 2000+.
- The integrated prism presents the glass standard discs and the coloured sample in the same field of vision, which allows for discrimination and matching of colours
- The prism is ultrasonically sealed to prevent contamination of the optics
- Each test disc is equipped with glass filters which guarantee a stability of colour, which do not fade and which can be changed easily without having to open the apparatus
- Allows for the compensation of water samples that are turbid or tinted
- Each comparator is available as a natural daylight option or can be used with the standardised Daylight 2000 lighting unit or a portable lighting unit
9 Options Available Below
Product Details & Documents
The Comparator System 2000+ is a precise and general purpose colorimetric system for water testing. It is a high quality instrument for visually matching the intensity of the colour of the sample with Lovibond glass filters. It includes an adjustable cell compartment for samples in cells of up to 40 mm in path length. Nessleriser 2150 and the 2250 are longer path length instruments for matching a column of a sample in a Nessler cylinder with Lovibond glass filters. They are designed for measuring concentrations that are below the sensitivity of the Comparator 2000+.
- The integrated prism presents the glass standard discs and the coloured sample in the same field of vision, which allows for discrimination and matching of colours
- The prism is ultrasonically sealed to prevent contamination of the optics
- Each test disc is equipped with glass filters which guarantee a stability of colour, which do not fade and which can be changed easily without having to open the apparatus
- Allows for the compensation of water samples that are turbid or tinted
- Each comparator is available as a natural daylight option or can be used with the standardised Daylight 2000 lighting unit or a portable lighting unit
Product Family Options
Product Information
- AvailabilityPrice
- 705-0335Comparator 2000+
- 705-1035Nessleriser 2150 with stand, Daylight 2000 lighting unit and pair of Nessler tubes, 113 mm with plungersNessleriser 2150 with stand, Daylight 2000 lighting unit and pair of Nessler tubes, 113 mm with plungersLog in for availability1 * 1 unid.2 130,00 €
- 705-0343Nessleriser 2150 with stand
- 705-0344Nessleriser 2250 with stand
- 705-0342Nessleriser 2250 with stand, Daylight 2000 lighting unit and pair of Nessler tubes, 250 mm with plungersNessleriser 2250 with stand, Daylight 2000 lighting unit and pair of Nessler tubes, 250 mm with plungersLog in for availability1 * 1 unid.1 170,00 €
- 705-1057Nessleriser 2150 with stand
- LOVI172160Nessleriser 2150 upgrade kit
- 705-1058Nessleriser 2150 upgrade kit including Nesslerizer 2150 body and AF 306/P (113 mm tubes)Nessleriser 2150 upgrade kit including Nesslerizer 2150 body and AF 306/P (113 mm tubes)Log in for availability1 * 1 unid.293,00 €
- 705-1059Nessleriser 2250 upgrade kit including Nesslerizer 2250 body and DB 420 (250 mm tubes)Nessleriser 2250 upgrade kit including Nesslerizer 2250 body and DB 420 (250 mm tubes)Log in for availability1 * 1 unid.344,00 €
Accessories
Product Information
- Catalog #Test methodCodeRangeAvailabilityPrice
- LOVI230120QAC (Quaternary Ammonia Compounds)3/1182 - 20 mg/lLog in for availability1 * 1 unid. - 310,00 €
Product Information
- Catalog #Test methodCodeRangeAvailabilityPrice
Product Information
- Catalog #Test methodCodeRangeAvailabilityPrice
Product Information
- Catalog #Test methodCodeRangeAvailabilityPrice
Product Information
- Catalog #Test methodCodeRangeAvailabilityPrice
Product Information
- Catalog #Test methodCodeRangeAvailabilityPrice
Product Information
- Catalog #Test methodCodeRangeAvailabilityPrice
Product Information
- Catalog #Test methodCodeRangeAvailabilityPrice
Product Information
- Catalog #Test methodCodeRangeAvailabilityPrice
Product Information
- Catalog #Test methodCodeRangeAvailabilityPrice
Product Information
- Catalog #Test methodCodeRangeAvailabilityPrice
Product Information
- Catalog #Test methodCodeRangeAvailabilityPrice
Product Information
- Catalog #Test methodCodeRangeAvailabilityPrice
Product Information
- Catalog #Test methodCodeRangeAvailabilityPrice
Product Information
- Catalog #Test methodCodeRangeAvailabilityPrice
Product Information
- Catalog #Test methodCodeRangeAvailabilityPrice
Product Information
- Catalog #Test methodCodeRangeAvailabilityPrice
Product Information
- Catalog #Test methodCodeRangeAvailabilityPrice
Product Information
- Catalog #Test methodCodeRangeAvailabilityPrice
Product Information
- Catalog #Test methodCodeRangeAvailabilityPrice
Product Information
- Catalog #Test methodCodeRangeAvailabilityPrice
Product Information
- Catalog #Test methodCodeRangeAvailabilityPrice
Product Information
- Catalog #Test methodCodeRangeAvailabilityPrice
Product Information
- Catalog #Test methodCodeRangeAvailabilityPrice
Product Information
- Catalog #Test methodCodeRangeAvailabilityPrice
Product Information
- Catalog #Test methodCodeRangeAvailabilityPrice
Product Information
- Catalog #Test methodCodeRangeAvailabilityPrice
Product Information
- Catalog #Test methodCodeRangeAvailabilityPrice
Product Information
- Catalog #Test methodCodeRangeAvailabilityPrice
Product Information
- Catalog #AvailabilityPrice
- Special Nessler tube (determination of oxygen with disc NOE), AF 315Special Nessler tube (determination of oxygen with disc NOE), AF 315LOVI353150Log in for availability1 * 2 unid. - 235,00 €
Product Information
- Catalog #AvailabilityPrice
- DB424/S Glass cells square 13.5 mm path length with lidDB424/S Glass cells square 13.5 mm path length with lid634-8590Log in for availability1 * 5 unid. - 131,00 €
Product Information
- Catalog #AvailabilityPrice
- Glass stirring rod, 12 cm
Product Information
- Catalog #AvailabilityPrice
- Dilution/shaker tube with lid, plastic, graduated, 100 mlDilution/shaker tube with lid, plastic, graduated, 100 mlLOVI385130Log in for availability1 * 1 unid. - 10,80 €
Product Information
- Catalog #AvailabilityPrice
- Dilution/shaker tube with lid, plastic, graduated, 30 mlDilution/shaker tube with lid, plastic, graduated, 30 mlLOVI385132Log in for availability1 * 1 unid. - 10,80 €
Product Information
- Catalog #AvailabilityPrice
- Cuvette stand for 10 round cuvettes, 16 mm ØCuvette stand for 10 round cuvettes, 16 mm ØLOVI418957Log in for availability1 * 1 unid. - 45,20 €
Product Information
- Catalog #AvailabilityPrice
- W680/2.5 mm path length, fused optical glass rectangular cellW680/2.5 mm path length, fused optical glass rectangular cell705-0404Log in for availability1 * 1 unid. - 112,00 €
Product Information
- Catalog #AvailabilityPrice
- W680/5 mm path length, fused optical glass rectangular cellW680/5 mm path length, fused optical glass rectangular cell705-0401Log in for availability1 * 1 unid. - 112,00 €
Product Information
- Catalog #AvailabilityPrice
- W680/25 mm path length, fused optical glass rectangular cellW680/25 mm path length, fused optical glass rectangular cell705-0403Log in for availability1 * 1 unid. - 116,00 €
Product Information
- Catalog #AvailabilityPrice
- W680/40 mm path length, fused optical glass rectangular cellW680/40 mm path length, fused optical glass rectangular cell705-0566Log in for availability1 * 1 unid. - 116,00 €
Product Information
- Catalog #AvailabilityPrice
- AF306 Pair of Nessler tubes, 50 ml/113 mm
Recommendations
Recommendations will be personalized based on your shopping preferences only if you have given your consent by enabling "Enhance my Shopping Experience" on the "Personal Info page".
Otherwise, you will receive generic recommendations.
Acetonitrile, anhydrous (max. 0.003% H₂O) ≥99.95%, HiPerSolv CHROMANORM® Reag. USP, Reag. Ph. Eur., ACS, super gradient grade suitable for UPLC/UHPLC instruments
Catalog #: 83639.320
Supplier: VWR Chemicals
Methanol ≥99.8%, HiPerSolv CHROMANORM® Reag. Ph. Eur., gradient grade for HPLC
Catalog #: 20864.320
Supplier: VWR Chemicals
Acetonitrile ≥99.9%, HiPerSolv CHROMANORM® for LC-MS, suitable for UPLC/UHPLC instruments
Catalog #: 83640.320
Supplier: VWR Chemicals
Acetonitrile ≥99.9%, LiChrosolv® Reag. Ph. Eur., gradient grade for liquid chromatography, Supelco®
Catalog #: 1.00030.2500
Supplier: Merck
Sodium hydroxide 0.1 mol/l (0.1 N) in aqueous solution, AVS TITRINORM Reag. Ph. Eur. volumetric solution
Catalog #: 31770.294
Supplier: VWR Chemicals
Water, HiPerSolv CHROMANORM® for LC-MS, suitable for UPLC/UHPLC instruments
Catalog #: 83645.320
Supplier: VWR Chemicals
Buffer solutions, ready to use, referenced at 20 °C, Certipur®, Supelco®
Catalog #: 1.09439.1000
Supplier: Merck