Pocket chlorine testers for quick spot measurements in the field.


  • Direct readings in less than a minute
  • Automatic Electronic Calibration
  • Flat Surface Electrode
  • Saves up to 15 readings
  • Unaffected by sample color or turbidity

Pocket Chlorine Testers Product Description

The CL200 Pocket Chlorine Tester features a unique flat surface electrode that provides fast and easy direct chlorine readings that won’t be affected by light, scratched vials, color or turbidity of samples.

The pocket chlorine testers were designed with a waterproof, rugged housing and flat surface electrode that can withstand harsh environments while offering lab precision accuracy no matter where you take your readings.

The CL200 Pocket Chlorine Tester is made for wet environments. The pocket chlorine testers can save up to 15 sequentially tagged readings in its memory, which allows detection of changes over time. The pocket chlorine testers also, display direct readout in ppm (1ppm = 1mg/L). The pocket chlorine testers are specially designed to eliminate virtually all error factors to give you precise readings wherever a measurement is needed.

Pocket Chlorine Testers Specifications

ppm: 0.01 to 10.00ppm (10 to 50ppm using dilution method)
Temperature: 23° to 194°F (-5° to +90°C)
Max. Resolution: 0.01ppm; 0.1°F/°C
Accuracy: ±10% of reading ±0.01ppm; ±1.8°F/±1°C
Power: four LR44 button batteries
Size: 1.4×6.8×1.6″ (35.6×172.7×40.6mm)
Weight: 3.8oz (110g)

Pocket Chlorine Testers Options

CL200 Pocket Chlorine Tester (PN# DK0200)
Includes sample cup with cap, 5pks of 10 reagent tablets, batteries, and a 48 inch neckstrap.


CL205 Spare Pocket Chlorine Testers Electrode (PN# DK0205)

CL203 Pocket Chlorine Tester Reagent tablets (10pk – 100 tests) (PN# DK0203)ablets (100 tablets) (PN# DK0704)

EX007 Pocket Chlorine Tester Spare sample solution cups (24pk) (PN# DK0007)

CA895 Pocket Chlorine Tester Carrying Case, Small with Belt Loop (PN# DK0106)

EX010 Pocket Chlorine Tester Extension Cable, 3ft (1 Meter) with probe weight (PN# DK0010)

EX050 Pocket Chlorine Tester Extension Cable, 16ft (5 Meter) with probe weight (PN# DK0050)


CL500 Online Chlorine Analyzers

WQ Water Quality Sensors