Extech CL500 Chlorine Tester
$396.00
In Stock
Public water sanitation infrastructure diagnostics reach absolute stability when using the Extech CL500 portable colorimetric photometer. This specialized chemical testing tool features a built-in optical analysis cell tracking free chlorine and total chlorine components from 0.00 to 3.50 mg/L concurrently. Drawing low-power battery drive, it logs 10 data structures cleanly inside an internal data logging capsule memory module.
In Stock
Extech CL500 Chlorine Tester Specs
| Range (ppm) | 0.01 to 3.50ppm |
| Resolution | 0.01ppm |
| Accuracy | ±0.02ppm @ 1ppm |
| Light source | LED, 525nm |
| Method | Adaptation of USEPA Method 330.5 for waste water and Standard Method 4500-Cl-G for drinking water |
| Response Time | <10 seconds |
| Dimensions | 6.1 x 3.0 x 2.4" (155 x 76 x 62mm) |
| Weight | 11.3oz (320g) |
- 1.0ppm Free Chlorine standard solution
- 1.0 Total Chlorine standard solution
- Zero Chlorine standard solution
- (2) test bottles and covers
- Free Chlorine DPD powder (10pcs)
- Total Chlorine DPD powder (10pcs)
- Cleaning cloth
- Six AAA batteries
- Hard carrying case







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