SC450 Series: Single Parameter Colorimeters

The SC450 Series is the newest addition to Orbeco-Hellige‘s line of single parameter colorimeters. These rugged, waterproof, single parameter colorimeters are ideal for laboratory and field testing.

Available for a wide variety of parameters, these instruments feature a large, backlit display, a real time clock, automatic data logging  as well as the ability to export data to a computer using the IRiM (data transfer device).


Instruments:Single or dual parameter, direct reading colorimeters.
Light Source:LEDs, interference fiters (IF) and photosensor in transparent cell chamber.
Wavelength specification of the IF:
430 nm Δλ =  5 nm
530 nm Δλ =  5 nm
560 nm Δλ =  5 nm
580 nm Δλ =  5 nm
610 nm Δλ =  5 nm
660 nm Δλ =  5 nmUp to 3 wavelengths may be used in a single instrument.
Wavelength Accuracy:
± 1 nm
Photometric Accuracy:
3% Full Scale (T = 20°-25°C)
Photometric Resolution:
0.01 A
Power Supply:4 x AAA (LR 03) Batteries
Lifetime: approximately 17 hours or 5,000 tests
Auto-Off:10 minutes after last keypress
Display:LCD (back-light upon keypress)
Storage:automatic; 16 data sets with time and date stamp
Interface:Infrared interface for data transfer
Time:Real time and date
Calibration:Supplied factory calibrated.
User calibration is possible.
Reset to factory calibration is possible.
Dimensions:155 x 75 x 35 mm
Weight:250 grams (including batteries)
Ambient Conditions:Temperature:  5-40°C
Relative humidity:  30-90% (non-condensing)
Waterproof:IP 68 (1 hour at 0.1 meter); floats
Warranty:2 years
DescriptionPart Number
 Sample Cells, 24 mm Glass
12 Pack with lids and light shielding rings
 Multi-Vials, Type 2, 10 mm Plastic
12 pack with lids
 Sample Cells, 16 mm Glass
10 pack with lids 
 IRiM (Data Transfer Device)MC500-60 
 Secondary Reference Standard Kit
Confirms the standards of Zero, 0.20 and 1.0 mg/l Cl2
EZ Mix Primary Chlorine Standard KitST100-10 
25 ml Graduated Mixing CylinderRE010-16
Cleaning Cloth for Sample CellsL197635
Sample Cell Rack
Holds 6 x 24 mm sample cells
 Sample Cell Rack
Holds 24 x 16 mm sample cells