Turbidity

Imhoff pattern. DIN 12672. Transparent SAN (Styrene acrylonitrile). With screw cap for draining the contents. Temperature-resistant up to max. 85°C.

Graduations, ml:	Subdivisions, ml
0 to 2	0.1
2 to 10	0.5
10 to 100	1.5
100 to 300	10
300 to 1000	50

Accessories Sedimentation cones, accessory stand, Acrylic/PP Accessories Accessory holders for sedimentation cones, PVC Alternative Sedimentation cones, borosilicate glass 3.3

Acrylic/PP. To hold two Imhoff sedimentation cones. Compact and easy to transport even when fully loaded.

Accessories Sedimentation cones, borosilicate glass 3.3 Accessories Sedimentation cone, plastic, SAN Alternative Sedimentation cones, accessory holder Alternative Accessory holders for sedimentation cones, PVC

For determining the depth of visibility and light permeability of water. Sturdy design made of strong, hard-wearing plastic. Lead weight for better lowering. The approx. 15 cm high rod is fitted with an eyelet for fastening the lowering engine. The lowering line is marked in intervals of 100 cm with figures from 1 to 10 and in between additionally with line markings each 50 cm for better reading of the depth of visibility while the disk is being lowered.
Lowering line, please order separately.

The microprocessor-based waterproof Infra-Red Turbidity meter TN-100 is easy-to-use and meets all rigor of rugged field applications. Using an Infrared light source, it delivers laboratory accuracy with a resolution of 0.01 NTU across an extended range of up to 20 NTU (Nephelometric Turbidity Units).

• IP67 Waterproof and Dustproof, easy cleaning and maintenance
• Automatic Push-Button Calibration (4 points) for unprecedented full-range accuracy
• Power-saving feature allows over 1200 measurements
• Large Easy-to-Read Display for optimum viewing of measurements with user-friendly message codes for easy troubleshooting
• Meets Performance Criteria as specified by ISO 7027 (DIN EN 27027) method

Scope of supply: Turbidity meter with 4 calibration standards, 3 empty cuvettes, sturdy carrying case, batteries and instruction manual

Specifications
Turbidity range:	0 to 2000 NTU
Resolution:	0.01 NTU (0 to 19.9 NTU) 0.1 NTU (20.0 to 99.9 NTU) 1 NTU (100 to 2000 NTU)
Accuracy:	± 2 % of reading ± 1 LSD ( 0 to 500 NTU) ± 3 % of reading ± 1 LSD (501 to 2000 NTU)
Repeatability:	± 1 % of reading or ± 0.01 NTU
Calibration Points:	4 points (automatic)
Response Time:	< 6 seconds for full step change
Calibration Standards:	0.02 NTU; 20.0 NTU; 100 NTU; 800 NTU
Light Source:	Infrared-emitting diode (850 nm)
Light Source Life:	> 1,000,000 tests
Power supply:	4 x 1.4 V batteries, > 200 h

Accessories Calibration Kit for Turbidimeter Eutech™ TN-100 Accessories Sample cuvettes for Turbidity meter Eutech™ TN-100

Imhoff pattern. DIN 12672. Graduations and inscriptions in contrasting white enamel. Ring mark at 1000ml.

Graduations, ml:	Subivisions ml / Tolerance ±ml:
0 to 2	0.1 / 0.1
2 to 10	0.5 / 0.5
10 to 40	1 / 1
40 to 100	2 / 2
100 to 1000	50 / 10

Alternative Sedimentation cone, plastic, SAN

Manufactured from borosilicate glass 3.3 according to sedimentation tests according to DIN 12672 standard. Featured with volume graduation of 1000 ml. Volume graduations and inscriptions are printed with white enamel.

Graduations, ml:	Subdivisions ml:
0 to 2	0.1
2 to 10	0.5
10 to 40	1.0
40 to 100	2.0
100 to 1000	50.0

Accessories Stands for Imhoff cones, PMMA

Imhoff pattern, solid grey PVC. Stable design.

Accessories Sedimentation cones, borosilicate glass 3.3 Accessories Sedimentation cone, plastic, SAN Alternative Sedimentation cones, accessory stand, Acrylic/PP Alternative Sedimentation cones, accessory holder Alternative Accessory holders for sedimentation cones with stopcock, PVC

Imhoff pattern, solid grey PVC. Stable design.

Accessories Sedimentation cones, borosilicate glass 3.3 Accessories Sedimentation cone, plastic, SAN Alternative Sedimentation cones, accessory stand, Acrylic/PP Alternative Sedimentation cones, accessory holder

Accessories for measuring instruments MultiLine^® IDS from WTW^® for measuring turbidity parameters. Please order measuring instruments separately.

Accessories Cables AS/IDS for electrodes with plug head