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Hanna Anionic Detergents Portable Photometer Kit - HI96769C
Item #:
HI96769C
Brand:
Hanna Instruments
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HI96769C Anionic Detergents Portable Photometer Kit by Hanna Instruments
Surfactants are produced in large quantities and are widely used in many applications. Due to their common use, surfactants are introduced into the water supply through domestic and industrial drains.
Surfactants are harmful to water treatment plants, due to the scum that is created by emulsifying oil and grease. So, by law, surfactant concentrations must be monitored in wastewaters.
The HI 96769 measures anionic surfactants in drinking, surface and waste waters. The meter uses an exclusive positive-locking system to ensure that the cuvette is in the same position every time it is placed into the measurement cell. It is designed to fit a cuvette with a larger neck making it easier to add both sample and reagents. The cuvette is made from special optical glass to obtain best results.
- CAL CHECK™
- User calibration
- Certified calibration and verification standards
- BEPS (Battery Error Prevention System)
- TIMER function
- Auto shut-off
- GLP Features
Order Information:
HI 96769 is supplied with sample cuvettes with caps (2), 9V battery and instruction manual.
HI 96769C includes HI 96769 photometer, sample cuvettes with caps (2 ea.), 25 mL glass vial with cap, plastic pipettes (3), 9V battery, cloth for wiping cuvettes, instrument quality certificate, instruction manual and rigid carrying case.
Range | 0.00 to 3.50 mg/L (as SDBS) |
Resolution | 0.01 mg/L |
Accuracy | ±0.04 mg/L ±3% of reading @ 25°C |
Light Source | tungsten lamp |
Light Detection | silicon photocell with narrow band interference filter @ 610 nm |
Power Supply | 9V battery |
Auto-off | after ten minutes of non-use in measurement mode; after one hour of non-use in calibration mode; with last reading reminder |
Environment | 0 to 50°C (32 to 122°F); RH max 95% non-condensing |
Weight | 360 g (12.7 oz.) |
Method | adaptation of the USEPA method 425.1 and Standard Methods for the Examination of Water and Wastewater, 20th edition, 5540C, Anionic Surfactants as MBAS |