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The meter is one of the most advanced photometers available with a innovative optical design that utilizes a reference detector and focusing lens to eliminate errors from changes in the light source and from imperfections in the glass cuvette. This meter has 60 different programmed methods measuring 37 key water quality parameters and also offers an absorbance measurement mode for performance verification and for users that would like to develop their own concentration versus absorbance curves.
To save valuable laboratory benchtop space, the HI83300 doubles as a professional pH meter with its digital pH/temperature electrode input. Now one meter can be used for both photometric and pH measurements.
This photometer features an innovative optical system that uses LEDs, narrow band interference filters, focusing lens and both a silicon photodetector for absorbance measurement and a reference detector to maintain a consistent light source ensures accurate and repeatable photometric readings every time.
A digital pH electrode input allows the user to measure pH by a traditional glass electrode. The digital pH electrode has a built in microchip within the probe that stores all of the calibration information. Having the calibration information stored in the probe allows for hot swapping of pH electrodes without having to recalibrate. All pH measurements are automatically compensated for temperature variations with a built in thermistor located in the tip of the sensing bulb for fast and accurate temperature measurement.
The HI83300 offers an absorbance measuring mode that allows for CAL Check standards to be used to validate the performance of the system. The absorbance mode allows the user to select one of the five wavelengths of light (420 nm, 466 nm, 525 nm, 575 nm, and 610 nm) to measure and plot their own concentration versus absorbance mode. This is useful for users with their own chemical method and for educators to teach the concept of absorbance by using the Beer-Lambert Law.
Two USB ports are provided for transferring data to a flash drive or computer and to use as a power source for the meter. For added convenience and portability the meter can also operate on an internal 3.7 VDC Lithium-polymer rechargeable battery.
|Input Channels||1 pH electrode input and 5 photometer wavelengths|
|pH Electrode||digital pH electrode (not included)|
|Logging Type||log on demand with user name and sample ID optional input|
|Logging Memory||1000 readings|
|Connectivity||USB-A host for flash drive; micro-USB-B for power and computer connectivity|
|GLP||calibration data for connected pH electrode|
|Display||128 x 64 pixel LCD with backlight|
|Battery Type / Life||3.7 VDC Li-polymer rechargeable battery / >500 photometric measurements or 50 hours of continuous pH measurement|
|Power Supply||5 VDC USB 2.0 power adapter with USB-A to micro-USB-B cable (included)|
|Environment||0 to 50.0 oC (32 to 122.0 oF); 0 to 95% RH, non-condensing|
|Dimensions||206 x 177 x 97 mm (8.1 x 7.0 x 3.8")|
|Weight||1.0 kg (2.2 lbs.)|
|Photometer/Colorimeter Light Source||5 LEDs with 420 nm, 466 nm, 525 nm, 575 nm, and 610 nm narrow band interference filters|
|Photometer/Colorimeter Light Detector||silicon photodetector|
|Bandpass Filter Bandwidth||8 nm|
|Bandpass Filter Wavelength Accuracy||±1 nm|
|Cuvette Type||round, 24.6 mm|
|Number of Methods||128 max.|
|Ordering Information||HI83300 is supplied with sample cuvettes and caps (4 ea.), cloth for wiping cuvettes, USB to micro USB cable connector, power adapter and instruction manual.|