HI-88713 Turbidity meter ISO
HI-88713 Turbidity meter ISO
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Hanna HI-88713 Turbidity Meter ISO is a high-precision laboratory turbidity meter designed in accordance with ISO 7027 standards. It provides accurate and reliable measurements using an infrared optical system, making it ideal for drinking water, wastewater, and environmental analysis.
With advanced optical design, multiple measurement modes, and user-friendly calibration, the HI-88713 ensures consistent and reproducible results in both laboratory and field settings.
Key Features
- ISO 7027 compliant turbidity measurement (infrared method)
- High accuracy across a wide turbidity range
- Multiple measurement modes including ratio and non-ratio
- Fast and easy calibration with standard solutions
- GLP data for traceability
- USB connectivity for data transfer
- User-friendly interface with clear display
Applications
- Drinking water analysis
- Wastewater treatment monitoring
- Environmental water testing
- Industrial water quality control
- Laboratory analysis
What's Included
- HI-88713 turbidity meter
- Calibration standards
- Sample cuvettes with caps
- Cleaning cloth
- USB cable
- Power adapter
- Instruction manual
Measurement Method
The HI-88713 uses an infrared light source in compliance with ISO 7027. The turbidity is determined by measuring the intensity of light scattered by suspended particles in the sample. This method minimizes color interference and ensures accurate results across a wide range.
Why Choose HI-88713?
- ISO-compliant measurements for regulatory environments
- High precision for low and high turbidity samples
- Reliable performance for critical water quality testing
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Description
Description
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
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-88703-11 Calibration set.
Specifications
Specifications
| 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.) |
Safety Data Sheet
Safety Data Sheet
Manuals
Manuals
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