Hanna Instruments HI-88713-02 High Accuracy Bench Top Turbidity Meter, Complete with cuvettes
Mains powered - All mains operated equipment is compatible with UK AC voltage and frequency – 230V, 50Hz.
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.The HI 88713 is a high accuracy bench top turbidity meter designed to meet and exceed the requirements of ISO 7027 standard and is ideal for water quality testing.
Using an infra-red light source it guarantees measurement repeatability and consistency. Variations in the intensity of the LED are also compensated for - limiting the need for frequent calibration.
Key features
- Store up to 200 measurements in internal memory via LOG key
- Access on-screen support via HELP key
- Clear tutorial messaging
- Step by step guide through the analysis process
- Range of calibration options
- Perform 2,3,4 or 5 point calibration using Hanna standards
- Calibration points can be modified when user prepared standards are used
- Complete Good Laboratory Practice (GLP) functions allow traceability of the calibration conditions
- Wide bench top format with easy clean casing and user-friendly interface
- Four turbidity measurement modes
- Graphic backlit LCD display
Main Benefits
- Calibration at 2,3,4 or 5 points
- Choice of four turbidity measurement modes
- Choice of 3 measuring modes - select between normal, continuous or signal averaging measurement
- User-friendly display with guidance codes
- Log up to 200 samples
- Data transfer to PC available as optional using USB cable and HI 92000 Windows compatible software
| Range: | ||
| FNU Mode | 0.00 to 9.99; 10.0 to 99.9; 100 to 1000 FNU | |
| FAU Mode | 10.0 to 99.9; 100 to 4000 FAU | |
| NTU Ratio Mode | 0.00 to 9.99; 10.0 to 99.9; 100 to 4000 NTU 0.00 to 9.99; 10.0 to 99.9; 100 to 980 EBC | |
| NTU Non-Ratio Mode | 0.00 to 9.99; 10.0 to 99.9; 100 to 1000 NTU 0.00 to 9.99; 10.0 to 99.9; 100 to 245 EBC | |
| Resolution: | ||
| FNU Mode | 0.01; 0.1; 1 FNU | |
| FAU Mode | 0.1; 1 FAU | |
| NTU Ratio Mode | 0.01; 0.1; 1 NTU / 0.01; 0.1; 1 EBC | |
| NTU Non-Ratio Mode | 0.01; 0.1; 1 NTU / 0.01; 0.1; 1 EBC | |
| Accuracy @25°C: | ||
| FNU Mode | ±2% of reading plus stray light | |
| FAU Mode | ±10% of reading | |
| NTU Ratio Mode | ±2% of reading plus stray light / ±5% of reading above 1000 NTU | |
| NTU Non-Ratio Mode | ±2% of reading plus stray light | |
| Range Selection | automatic | |
| Repeatability | ±1% of reading or stray light, whichever is greater | |
| Stray Light | < 0.1 NTU (0.05 EBC) | |
| Light Detector | silicon photocell | |
| Light Source | IR LED | |
| Method | ISO 7027 Method | |
| Measuring Mode | normal, average, continuous. | |
| Turbidity Standards | <0.1, 15, 100, 750 FNU and 2000 NTU | |
| Calibration | two, three, four or five-point calibration | |
| Log Memory | 200 records | |
| PC Connectivity | USB | |
| Environment | 0°C (32°F) to 50°C (122°F); max 95% RH non-condensing | |
| Power Supply | 12 Vdc power input | |
| Dimensions / Weight | 230 x 200 x 145 mm (9 x 7.9 x 5.7”) / 2.5 Kg (88 oz.) |