HI 96769 is anionic surfactants analyzer produced by Hanna, USA. Its measurement range is 0.00~3.50 mg/L (as SDBS), resolution is 0.01 mg/L, accuracy is ±0.04 mg/L ±3% of reading @ 25°C, and typical EMC deviation is ±0.01 mg/L.
The HANNA HI96769 is a portable ion selective meter designed for measuring Anionic Surfactants (AS) according to USEPA method 425.1 and Standard Methods 5540-D. The device features an LCD display, automatic shut-off, and includes two sample cuvettes and reagents for field or laboratory analysis.
| Range | 0.00 to 3.50 mg/L (as SOS) |
|---|---|
| Resolution | 0.01 mg/L |
| Accuracy | ±0.04 mg/L at 25°C |
| Light Source | Tungsten lamp |
| Light Detector | Silicon Photocell with narrow band interference filter @ 610 nm |
| Battery Type | 9V battery |
| Dimensions | 192 x 102 x 67 mm (7.6 x4 x 2.6") |
| Weight | 90 g (3 oz) |
The meter has a range from 0.00 to 3.50 mg/L (as SOS).
The instrument performs a pre-programmed countdown prior to measurement when the READ/TIMER key is pressed and held.
It indicates that the concentration of the sample is beyond the programmed range, requiring dilution.