Description
HACH Silica Analyzer 9391700 Accurate Water Quality Testing
Highly accurate silica analyzer for precise water quality monitoring
| Brand | HACH |
| Model | 9391700 |
| Voltage | 100-240V AC |
| Country of Origin | United States |
| Weight | 5.2 kg |
| Dimensions | 300 x 200 x 150 mm |
| Warranty | 2 years |
| Certifications | CE, UL, RoHS |
| SKU / MPN | 9391700 |
| What’s in the box | Analyzer unit, power adapter, sample cell, calibration solution, user manual |
| Measurement Range | 0.02 – 200 mg/L SiO2 |
| Accuracy | ±2% of reading |
| Response Time | <10 minutes |
| Sample Temperature | 5 – 40°C |
| Output Signal | 4-20 mA, RS485 |
| Display Type | LCD with backlight |
Key benefits: Reliable performance with low maintenance, suitable for demanding industrial environments, provides consistent and repeatable results
Typical applications: Power plant cooling water, boiler feedwater, semiconductor manufacturing, pharmaceutical water systems
Order number: HACH Silica Analyzer 9391700 Accurate Water Quality Testing
Lifecycle: Active
Documentation: Online PDF and printed manual
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.





Patricia E. –
Excellent build quality on the terminal blocks. Makes panel wiring neat and fast.