Detail Hanna Chloride Portable Photometer – HI 96753
CAL Check™ – Allows for performance verification and calibration of the meter using NIST traceable standards.
GLP – Review of the last calibration date.
Auto-shut off – Automatic shut off after 10 minutes of non-use when the meter is in measurement mode. Prevents wastage of batteries in the event the meter is accidentally left on.
Battery status indicator – Indicates the amount of battery life left.
Built-in timer – Display of time remaining before a measurement is taken. Ensures that all readings are taken at the appropriate reaction intervals for the test being performed.
Error messages – Messages on display alerting to problems including no cap, high zero, and standard too low.
Cooling lamp indicator – To maintain the desirable wavelength to be used for absorbance, it is necessary to ensure components are not overheated from the heat generated by the LED. Each photometer is designed to allow a minimal amount of time for components to cool. The cooling lamp indicator is displayed prior to a reading being taken.
Units of measure – Appropriate unit of measure is displayed along with reading.
Light Source : light emitting diode
Light Detector : silicon photocell with narrow band interference filter @ 466 nm
Range : 0.0 to 20.0 mg/L (ppm)
Resolution : 0.1 mg/L (ppm)
Accuracy @ 25°C (77°F) : ±0.5 mg/L ±6% of reading
Method : adaptation of the mercury (II) thiocyanate
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 : 360g (12.7oz.)
Dimensions : 193 x 104 x 69 mm (7.6 x 4.1 x 2.7”)