Can we confirm that it is possible to realize 250 tests for a measuring range of 0.02 mg/l - 2.00 mg/l Cl2 with the SwifTest DPD reagent dispenser and total chlorine Pocket colorimeter 2?

Document ID

Document ID TE7743

Version

Version 3.0

Status

Status Published

Published Date

Published Date 03/20/2018
Question
Can we confirm that it is possible to realize 250 tests for a measuring range of 0.02 mg/l - 2.00 mg/l Cl2 with the SwifTest DPD reagent dispenser and total chlorine Pocket colorimeter 2?
Summary
Lab instruments
Swiftest DPD dispenser
Pocket colorimeter 2
Answer
INTERNAL/AUTHORIZED SERVICE PROVIDER INFORMATION DO NOT FORWARD TO CUSTOMER

Yes, the Swiftest DPD dispenser will deliver enough reagent for approximately 250 total chlorine tests. Precision is +/- 0.05 at 1 ppm (using a known standard) as defined in method 8167. Because it's a known standard, precision is used as a proxy for accuracy.

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