HACH 2100Q Portable Turbidimeter (EPA), 0-1000 NTU
The HACH 2100Q Portable Turbidimeter is a professional-grade instrument designed for accurate turbidity measurements from 0-1000 NTU. This EPA Method 180.1 compliant device features advanced ratio turbidimetric technology for reliable water quality analysis in field and laboratory applications.
Key Features
- EPA Method 180.1 compliant for regulatory compliance
- Ratio turbidimetric measurement (90° nephelometric + transmitted light)
- IP67 rated enclosure for protection against dust and water immersion
- Large graphic LCD display (240x160 pixels) with backlight
- Single-step RapidCal calibration for 0-40 NTU range
- GLP-compliant data storage for 500 records
- Multiple reading modes for various sample types
Technical Specifications
Measurement Performance
| Parameter |
Specification |
Unit |
| Measurement Range |
0-1000 |
NTU/FNU |
| Accuracy |
±2% of reading + stray light |
- |
| Repeatability |
±1% of reading or ±0.01 NTU |
- |
| Resolution |
0.01 |
NTU |
| Stray Light |
<0.02 |
NTU/FNU |
| Response Time |
6 |
seconds |
Physical Specifications
| Parameter |
Specification |
Unit |
| Dimensions (H*W*D) |
77*107*229 |
mm |
| Weight (without batteries) |
530 |
g |
| Weight (with 4*AA batteries) |
620 |
g |
| Sample Volume |
15 |
mL |
| Cell Compatibility |
25 mm round borosilicate glass |
- |
Environmental & Power Specifications
| Parameter |
Specification |
Unit |
| Operating Temperature |
0-50 |
°C |
| Storage Temperature |
-40-60 |
°C |
| Battery Type |
4*AA Alkaline/NiMH rechargeable |
- |
| AC Power |
100-240 VAC, 50/60 Hz |
- |
Operation & Data Management
Reading Modes: Normal (Push to Read), Signal Averaging, Rapidly Settling
Calibration: Single-step RapidCal (0-40 NTU); Full range (0-1000 NTU)
Data Storage: 500 GLP-compliant records
Interface: Optional USB for data transfer