Hanna Instruments HI-6421P-02 Advanced Dissolved Oxygen Polarographic Benchtop Meter in Nottingham, England, United Kingdom
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Specifications
- Condition
- new
- Stock number
- PHM3079
- Range
- -20.0 to 120.0°C, -4.0 to 248.0°F, 253.0 to 393.0K
- Resolution
- 0.1°C; 0.1°F; 0.1K
- Accuracy
- ±0.2°C; ±0.4°F; ±0.2K
- Points
- DO optical: one or two points automatic calibration at 100% (8.26mg/L) and 0% (0mg/L)
- Standards
- 0 and 100% saturation, disabled
- Reminder
- Daily: 0 min. to 23 hours and 59 min., periodic: 1 min. to 500 days, 23 hours and 59 min.
- Temperature compensation
- Automatic or manual
- Salinity compensation (optical do only)
- Automatic from 0 to 70PSU (manually set), 0.0 to 70.0% / 0.0 to 45.0g/L / 0.0 to 42.0psu
- Modes
- Direct, direct/autohold
- Stability criteria
- Accurate, medium, fast
- Isopotential
- 7.000 or 4.010
- Sampling rate
- 1000ms
- Basic
- Measurement (DO, temperature), stability status
- Simple glp
- Basic view information, last calibration date, offset, average slope
- Full glp
- Simple GLP information and calibration point details
- Table
- Measurements updated every second are displayed in table
- Graph (plot)
- Measurement versus time graph can be panned or zoomed (pinch-to-zoom technology)
- Number of records
- 50000 maximum per file, stores at least 1000000 data points per user
- Automatic interval
- 1, 2, 5, 10, 30 seconds; 1, 2, 5, 10, 15, 30, 60, 120, 150, 180 minutes
- Sample id
- Incremental mode
- Export option
- .csv file format
- Users
- Up to 9 users and the default administrator account
- Usb-a
- 2 ports for keyboard input or USB thumb drive
- Usb-c
- 1 port for PC connectivity and USB-C type thumb drive
- Wi-fi & ethernet
- FTP, web server log transfer and download, email
- Rs232
- Connecting peripherals
- Power supply
- DC adapter 100 to 240AC to 24VDC 2.5A
- Environment
- 0 to 50°C / 32 to 122°F / 273 to 323K maximum 95% RH non-condensing
- Dimensions
- 205 x 160 x 77mm
- Weight
- Approximately 1.2kg
- Category
- Sensors in United Kingdom
- Subcategory
- Dissolved oxygen meters
- Listing ID
- 91201877
Description
The HI-6421/P Advanced Benchtop Meter for Dissolved Oxygen provides a laboratory-grade solution for measuring DO, BOD, OUR and SOUR in fresh and saltwater samples with a polarographic DO probe. This modern, streamlined meter has five individual viewing modes and ethernet and WiFi connectivity for easy remote data transfer. A highly accurate laboratory benchtop solution for measuring dissolved oxygen, biochemical oxygen demand, oxygen uptake rate and specific oxygen uptake rate in salt and freshwater samples. This meter is supplied with a polarographic probe, a slim and versatile option covering a wide range of dissolved oxygen. This probe has a platinum cathode with Ag/AgCl anode assembly, enabling a fast response time with readings that are not dependent on flow. The HI-764833 also features a built-in thermistor temperature sensor, allowing for compensation with temperature variation. The slim shape and size of this DO probe make it suitable for use with test tubes and BOD bottles.