Hanna Instruments HI-98703 Precision Turbidity Portable Meter
The HI-98703 Precision Turbidity Portable Meter is specially designed for water quality measurements, providing reliable and accurate readings in the low turbidity range.
Specifications
| Range | 0.00 to 9.99 NTU 10.0 to 99.9 NTU 100 to 1000 NTU | |
| Range Selection | Automatic | |
| Resolution | 0.01 NTU from 0.00 to 9.99 NTU 0.1 NTU from 10.0 to 99.9 NTU 1 NTU from 100 to 1000 NTU | |
| Accuracy | ±2% of reading plus 0.02 NTU | |
| Repeatibility | ±1% of reading or 0.02 NTU, whichever is greater | |
| Stray Light | < 0.02 NTU | |
| Light Source | tungsten filament lamp | |
| Light Detector | Silicon Photocell | |
| Method | Ratio Nephelometric Method, ratio of scattered and transmitted light; Adaptation of the USEPA Method 180.1 and Standard Method 2130 B | |
| Standards | < 0.1, 15, 100 and 750 FTU | |
| Calibration | Two, three or four point calibration | |
| Logging Memory | 200 records | |
| Serial Interface | RS232 and USB | |
| Environment | 0 to 50°C (32 to 122°F); max 95% RH non-condensing | |
| Power Supply | 4 x 1.5V AA alkaline batteries or AC adapter | |
| Auto Shut-off | After 15 minutes of non-use | |
| Dimensions | 224 x 87 x 77 mm (8.8 x 3.4 x 3.0") | |
| Weight | 512 g (18 oz.) |
The HI-98703 meets and exceeds the requirements of the USEPA Method 180.1 for wastewater and Standard Method 2130 B for drinking water.
The instrument has an EPA compliance reading mode which rounds readings to meet EPA reporting requirements. Users will appreciate the accuracy and sensitivity of this instrument, particularly at very low turbidity levels.
This instrument incorporates complete GLP (Good Laboratory Practice) functions that allow traceability of the calibration conditions. The last calibration points, time and date can be checked at the touch of a button.
Supplied with
- Sample cuvettes and caps (5)
- HI-98703-11 calibration cuvettes
- HI-93703-58 silicone oil
- Cuvette cleaning cloth
- Batteries and AC adapter
- Instruction manual and rugged carrying case
Key features
- High accuracy at low ranges (below 0.05 NTU)
- Two, three or four point calibration
- USB and RS232 PC connectivity
- Log up to 200 records
- GLP Features
- Continuous current time on display
Data transfer
For further storage or analysis options, logged data can be downloaded to a Windows compatible PC using the RS232 or USB ports and the HI-92000 software.
Fast Tracker™
For advanced field applications, the HI-93414 is equipped with Fast Tracker™ Tag Identification System that makes data collecting and management simpler than ever.
Fast Tracker™ allows users to record the time and location of a specific measurement or series of measurements using iButton® tags near sampling points for quick and easy readings. Each iButton® (HI-920005) tag contains a computer chip with a unique identification code encased in stainless steel.
Mains powered - All mains operated equipment is compatible with UK AC voltage and frequency – 230V, 50Hz. Plus, battery powered – Allows use away from a power source. Batteries are included with all battery operated products.
PC Interface - Download test results to a computer programmed with HANNA’s Windows® compatible software directly from equipment via a USB port or a RS232 cable outlet.
HI-98703-11 Turbidity Calibration Set.