Description
Hach Low Range Turbidimeter Model 1720C for Water Quality…
Highly accurate and reliable turbidity measurement for water quality monitoring with low maintenance requirements.
| Brand | Hach |
| Model | 1720C |
| Voltage | 100-240V AC, 50/60Hz |
| Country of Origin | United States |
| Weight | 4.5 kg |
| Dimensions | 250 x 150 x 120 mm |
| Warranty | 2 years |
| Certifications | CE, UL, RoHS |
| SKU / MPN | HACH-1720C-01 |
| What’s in the box | Turbidimeter unit, power adapter, calibration standards, user manual, mounting bracket |
| Measurement Range | 0.01 to 2000 NTU |
| Accuracy | ±2% of reading or ±0.02 NTU, whichever is greater |
| Resolution | 0.001 NTU (0-10 NTU), 0.01 NTU (10-100 NTU), 0.1 NTU (100-2000 NTU) |
| Response Time | 15 seconds (90% response) |
| Light Source | Infrared LED (860 nm) |
| Output Signals | 4-20 mA, RS-232, RS-485 |
Key benefits: Wide measurement range, High resolution, Fast response time, Multiple communication options, Self-cleaning mechanism
Typical applications: Drinking water treatment plants, Wastewater treatment facilities, Surface water monitoring, Industrial process water control, Environmental research
Order number: Hach Low Range Turbidimeter Model 1720C for Water Quality…
Lifecycle: Active
Our Advantages
Exact match for many brands
We make replacements easy with an exact match for almost any brand.
We use OEM catalogs to match your part number
Don't worry about ordering the wrong part by matching your part number with our OEM catalogs.
Competitively priced
Shop with confidence knowing we are offering very competitive pricing!
Orders usually ship the same day
Rest assured your order will arrive as soon as possible knowing we usually ship the same day.
Individually inspected
Before any package is shipped we carefully inspect every product to ensure quality.
Guaranteed for one full year
All of our New Surplus and Reconditioned products come with a 1 year warranty.
Run Business
Building a reputation for quality products at a reasonable price. Our inventory is far more extensive than what can be represented on our web site, so please call one of our knowledgeable salesmen with your specific needs.


Linda B. –
Good price for such a robust HMI. Technical documentation was clear.