ExStik™ Waterproof Pocket Chlorine Meter (Extech CL200)

Measures total residual chlorine with a direct readout in ppm (1ppm = 1 mg/L).

This pocketsize meter has many advanced features:

  • Simultaneous temperature display with a range of 23° to 194°F (-5 to 90°C).
  • The solid state flat sensor contains no glass, won’t clog and is easy to clean.
  • Memory stores and recalls 15 labeled readings and saves last calibrated value.
  • Automatic electronic self-calibration.
  • Complies with Standard Methods for the Examination of Water and Wastewater 4500 C1 I.
  • Data hold, auto power off and low battery indicator.
  • Waterproof design floats and protects meter.

Method: There are three easy steps to measure total chlorine using this meter: drop one DPD reagent tablet into 20 mL sample solution using the cup provided; shake vigorously (20-30 seconds) or crush tablet until dissolved; insert meter into sample cup and take reading when display stabilizes. Complete with 50 ExTab™ DPD reagent tablets, protective sensor cap, sample cup and neckstrap. Weighted base and stand sold separately. One year warranty.


Specifications

PPM: 0.01 to 10.00 ppm
Resolution: 0.01 ppm
Accuracy: ±10% of reading ±0.01 ppm
Battery: Includes four CR2032 lithium ion batteries; replacement 3039-51
Size: 1.4” x 6.8” x 1.6” (35.6 x 172.7 x 40.6 mm)
Filter
Description/Item No. Alt. Part No. Product Description Unit of Measure Your Cost/Qty Purchase
Optional weighted base
3805-77
Optional Weighted Base with 5 Solution Cups Each
$23.60/EA
Add to Cart This item is not currently stocked. Allow 1-2 weeks. Please call us at 800-328-8378 if you'd like us to keep stock in the future In Stock
Spare sample solution cups
3805-78
Spare Sample Solution Cups, Pack of 24 Pack of 24
$22.36/PK
Add to Cart This item is not currently stocked. Allow 1-2 weeks. Please call us at 800-328-8378 if you'd like us to keep stock in the future In Stock
Replacement electrode
3805-76
Replacement Electrode Each
$161.31/EA
Add to Cart This item is not currently stocked. Allow 1-2 weeks. Please call us at 800-328-8378 if you'd like us to keep stock in the future In Stock
Replacement DPD tablets
3805-79
EF3991C Replacement Dpd Tablets, Pack of 100 Pack of 100
$41.06/PK
Add to Cart 2 In Stock 2 In Stock