Shopping Cart

0 item(s) - 0,00$
Your shopping cart is empty!
Drop us a line
T: 514-354-2511
T: 1 800 463-4363
F: 514-354-6948
Pocket Colorimeter for free and total chlorine Environment

Pocket Colorimeter II for free and total chlorine

Product Code:5870000

Need more Info? (514) 354-2511 - 1-800-463-4363

The new Pocket Colorimeter(TM) II Filter Photometer is a true go-anywhere instrument, lightweight and battery operated, suitable for extended field work or quick, on-the-spot process monitoring.

Waterproof, Lightweight, Economical : The Pocket Colorimeter II Instrument really can be carried in your pocket! Weighing in at only .23 kg (8.1 oz), it even floats if accidentally dropped in water.

Accurate, Reproducible Measurements :Despite accuracy comparable to a lab instrument, the low-cost Pocket Colorimeter II is simple enough to use that anyone can obtain reliable results.

Factory-Programmed :Each Pocket Colorimeter II Instrument is pre-programmed for one of more than 35 parameters; many are based on EPA-approved methods. No manual calibration is ever required. Simply zero the instrument with a blank, insert the reacted sample, and read the result.

Improved Optics : A long-lasting LED light source allows expanded ranges for ammonia, chlorine, chromium, copper, iron, and molybdenum, reducing the need for dilutions. The Pocket Colorimeter II allows user calibrations, giving you the ability to create your own calibration curve, or to perform a standard adjust. We also manufacture wavelength-specific 'generic' instruments, allowing you to enter your own methods using from two up to ten standards. Each Pocket Colorimeter II Instrument comes complete as a ready-to-use kit that includes a reagent set (pre-measured unit dose reagents), sturdy custom carrying case, and manual.



  • Pocket Colorimeter II Analysis System for Free Chlorine and Total Chlorine
  • Two Ranges: LR - 0.02 to 2.00 mg/L and HR - 0.1 to 8.0 mg/L as Cl2
  • Reagents included: (100 tests each, low range, or 50 tests each, high range)
  • Complete with manual, sample cells and carrying case
  • USEPA approved/accepted for drinking water and wastewater



Lamp:  Light Emitting Diode (LED)
Detector: Silicon Photocell
Wavelength:  Fixed wavelength ± 2 nm
Filter Bandwidth:  15 nm
Absorbance Range:  0 to 2.5 Abs
Sample Cell Pathlength:  1 cm and 22 mm
Display: Liquid Crystal Display (LCD), backlit
Enclosure: IP67, waterproof at 1 m for 30 minutes
Operating Conditions: 0 to 50 °C, 0 to 90% RH
Dimensions:  3.5 x 6.1 x 15.5 cm (1.4 x 2.45 x 6.2 inches)
Net Weight:  0.23 kg (0.5 lbs)
Power: 4 AAA alkaline batteries, approximate battery life of 2000 tests
Compliance:  European CE Mark
Warranty:  2 years



Parameter  Range Method
Chlorine, Free* and Total* **  0.02 to 2.00; 0.1 to 8.0 mg/L Cl2  DPD
Chlorine, Free, Total, and pH†  0.1 to 10.0 mg/L Cl2
6.0 to 8.5 pH 
Phenol Red
Chlorine, Free* and Total* **
SwifTest Dispenser 
0.02 to 2.00; 0.1 to 8.0 mg/L Cl2  DPD
Chlorine Dioxide* 0.05 to 5.00 mg/L ClO2  DPD/Glycine
*Method is USEPA accepted or approved for drinking water (additional steps may be required)
**Method is USEPA accepted or approved for wastewater (additional steps may be required)
†Phenol Red colorimetric pH measurement is not accepted for regulatory reporting.

Ordering Information

5870000  Chlorine, Free and Total Pocket Colorimeter II; includes reagents for 50 to 100 tests
5870012  Chlorine, Free, Total, and pH Pocket Colorimeter II; includes reagents for 100 tests
5870023  Chlorine, Free, SwifTest Dispenser Pocket Colorimeter II; includes reagents for 125 to 250 tests
5870024  Chlorine, Total SwifTest Dispenser Pocket Colorimeter II; includes reagents for 125 to 250 tests
5870051 Chlorine Dioxide Pocket Colorimeter II; includes reagents for 100 tests


Convertisseur d'unités