Hanna Instruments HI-93703 Portable Turbidity Meter
This microprocessor based turbidity meter delivers laboratory grade accuracy for field or factory use.
Specifications
Range | 0.00 to 50.00 FTU; 50 to 1000 FTU | |
Resolution | 0.01 FTU (0.00 to 50.00 FTU); 1 FTU (50 to 1000 FTU) | |
Accuracy | ±0.5 FTU or ±5% of reading (whichever is greater) | |
Calibration | 3 points (0 FTU, 10 FTU and 500 FTU) | |
Light Source | infrared LED | |
Light Life | Life of the instrument | |
Light Detection | Silicon Photocell | |
Battery Type / Life | 4 x 1.5V AA / approx. 60 hours of continuous use or 900 measurements; automatic shut-off after 5 minutes of non-use | |
Environment | 0 to 50°C (32 to 122°F); RH max 95% non-condensing | |
Dimensions | 220 x 82 x 66 mm (8.7 x 3.2 x 2.6") | |
Weight | 510 g (1.1 lb.) |
This microprocessor based turbidity meter delivers laboratory grade accuracy for field or factory use.
Water resistant, easy to hold and with a simple three-point calibration process, it is ideal for water testing and has proved highly popular across the UK.
The HI-93703 is supplied with a glass cuvette, batteries and instructions.
Ideal for
- Drinking water
- Rivers and canals
- Waste water
- Bore holes and wells
Key features
- Water resistant, dust resistant casing
- Rubberised keyboard is clearly marked for ease of use
- Wide range (0.00 to 1000 FTU) promotes usability in wide variety of applications from drinking water to waste water
- Easy three-point calibration
- Fully recessed LCD display
- Range: 0.00 to 1000 FTU
Water Resistant – Can withstand temporary exposure to water, but should not be submerged or washed under running water.
Battery powered – Allows use away from a power source. Batteries are included with all battery operated products.
HI-98703-11 Turbidity Calibration Set
Range - non ratio mode | 0.00 to 9.99; 10.0 to 40.0 NTU 0.0 to 99.9; 100 to 268 Nephelos 0.00 to 9.80 EBC | |
Resolution - non ratio mode | 0.01; 0.1 NTU 0.1; 1 Nephelos 0.01 EBC | |
Range - ratio mode | 0.00 to 9.99; 10.0 to 99.9; 100 to 4000 NTU 0.0 to 99.9; 100 to 26800 Nephelos 0.00 to 9.99; 10.0 to 99.9; 100 to 980 EBC | |
Resolution - ratio mode | 0.01; 0.1; 1 NTU 0.1; 1 Nephelos 0.01; 0.1, 1 EBC | |
Range Selection | Automatically | |
Accuracy | ±2% of reading plus 0.02 NTU (0.15 Nephelos; 0.01 EBC) ±5% of reading above 1000 NTU (6700 Nephelos; 245 EBC) | |
Repeatibility | ±1% of reading or 0.02 NTU (0.15 Nephelos; 0.01 EBC) whichever is greater | |
Stray Light | < 0.02 NTU (0.15 Nephelos; 0.01 EBC) | |
Light Detection | Silicon Photocell | |
Method | Nephelometric method (90°) or Ratio Nephelometric Method (90° & 180°), Adaptation of the USEPA Method 108.1 and Standard Method 2130 B. | |
Measuring mode | Normal, Average, Continuous. | |
Turbidity Standards | <0.1, 15, 100, 750 and 2000 NTU | |
Calibration | Two, three, four or five-point calibration | |
Light Source | Tungsten filament lamp | |
Lamp life | greater than 100,000 readings | |
Display | 40 x 70mm graphic LCD (64x128 pixels) with backlight | |
Logging Memory | 200 records | |
Serial Interface | USB | |
Environment | 0°C (32°F) to 50°C (122°F); max 95% RH non-condensing | |
Power Supply | 230 V/50 Hz or 115 V/60 Hz 20 W | |
Auto Shut-off | After 15 minutes of non-use | |
Dimensions | 230 x 200 x 145 mm (9 x 7.9 x 5.7”) L x W x H | |
Weight | 2.5 Kg (88 oz.) |