Force and mechanical measuring equipment
– Desktop format with advanced functions kWifi and Ethernet connection
– Measure Dissolved Oxygen/Temperature using Polarographic membrane electrode
– Touch keypad and large color LCD screen
– Record data automatically
– USB connection
– GLP
– Supplied complete set including meter, electrodes and necessary accessories.
+ HI6421P-01: 115V
+ HI6421P-02: 230V
MODERN, EASY TO USE INTERFACE
There are two basic and advanced interfaces: with or without GLP information, real-time, and data logging.
COLOR LCD GRAPHIC DISPLAY
Graphic display, and customizable color configuration. The display allows real-time and virtual keys to provide intuitive user support.
TOUCH KEYBOARD
Capacitive touch keyboard for precise navigation of menus and screens. Capacitive touch technology ensures buttons never get stuck.
USB-A connection for 2 keyboard input ports or USB drive
USB-C connection for 1 PC connection port and USB-C drive
Allows Wifi and Ethernet connections to upload and transfer data for storage or email.
REAL-TIME DATA RECORDING
– 3 logging modes are available on the HI6421P: automatic, manual, and AutoHold.
– Manual and automatic recording up to 50,000 copies/file, storing at least 1,000,000 data points per user
– Automatic recording feature to save data by time and sampling interval.
AUTOMATIC CALIBRATION
Automatic 2-point / User 1-point calibration
SPECIFICATIONS
DISSOLVED OXYGEN (DO) |
|
DO scale (with membrane electrode HI764833) |
0.00 to 90.00 mg/L (ppm) 0.0 to 600.0% saturation |
DO Resolution |
0.01 mg/L (ppm); 0.1% saturation |
DO Accuracy |
±1.5 % measurement result ± 1 LSD |
DO calibration |
Automatic 2-point / User 1-point calibration |
DO Calibration Reminder |
Turn off Daily: 0 minutes to 23 hours 59 minutes By time: 1 minute to 500 days 23 hours 59 minutes |
ATMOSPHERIC PRESSURE |
|
Atmospheric pressure scale |
450 to 850 mmHg 600 to 1133 mBar 60 to 133 KPa 17 to 33 inHg 8.7 to 16.4 psi 0.592 to 1.118 atm |
Atmospheric pressure resolution |
1 mmHg; 1 mBar; 1 kPa; 1 inHg; 0.1 psi; 0.001 atm |
Atmospheric pressure accuracy |
±3 mm Hg ±15% value at calibration point ±3 mm Hg ± 1 LSD |
TEMPERATURE |
|
The scale |
-20.0 to 120.0ºC -4.0 to 248.0ºF 253.0 to 393.0 K |
Resolution |
0.1°C 0.1 °F 0.1K |
Accuracy |
±0.2°C ±0.4 °F ±0.4 K |
Heat compensation |
Automatic or manual |
Salinity compensation |
Auto from 0 to 70 PSU (manual setting) 0.0 to 70.0%/0.0 to 45 g/L/ 0.0 to 42.0 PSU |
DO electrode |
HI764833 Polarographic membrane DO electrode, 1 m cable |
Measurement mode |
Direct Live/Auto hold |
Stability criteria |
Accurate / Medium / Fast |
Sampling rate |
1000 ms |
View basic DO measurement results |
Measurement results (DO, Temperature) Criteria for stability |
See Simple GLP |
Basic information Last calibration time, offset, average slope |
See full GLP |
View simple GLP information and calibration point details |
Result board |
The measured value is updated every second and displayed in the table |
Plot |
Measurement values over time can be rotated or zoomed |
Record data |
Auto, Manual or auto hold |
Number of records |
Maximum 50,000 copies/file Store at least 1,000,000 data points per user |
Record automatically over time |
1, 2, 5, 10, 30 seconds 1, 2, 5, 10, 30, 60, 120, 150, 180 minutes |
File format |
.csv |
Number of users |
Maximum 9 users and admin accounts (default) |
USB-A connection |
2 ports for keyboard or USB drive input |
USB-C connection |
1 port for connecting PC and USB-C drive |
Wifi and Ethernet |
FTP Web server: Upload and download data |
Connect peripheral devices |
RS232 |
Electricity supply |
DC adapter 100-240AC to 24VDC 2.5A |
Environment |
0 – 50 °C / 32 – 122 °F / 273 – 323 K, RHmax 95% is non-condensing |
Size |
205 x 160 x 77 mm |
Mass |
1.2 Kg |
Guarantee |
12 months for the machine and 06 months for the included electrodes (for products with intact tags and warranty card) |
Supply includes |
– Measuring machine HI6421. – Membrane DO electrode HI764833 with 1 m cable – HI764060 electrode holder – Pipette – Adapter. + HI6421P-01: 115V + HI6421P-02: 230V – USB-C to USB-A cable - Warranty. – Quality certificate for machine and electrodes – Paper container. |