HI-2641 Dissolved Oxygen Benchtop Meter with Data Logging

Reference: HI-2641

HI-2641 enables fast, accurate measurements of Dissolved Oxygen and temperature utilising Hanna’s HI-764080 digital DO probe. Ideal for laboratories, classrooms and general industry.

The HI-2641 architecture brings together Hanna’s visionary design capabilities, integrated production, and world class research and development.

Logging

Dissolved Oxygen

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Full Description Specification Print Page

Quantity

Price

€725.00 (exc.VAT)

€906.25 (tax incl.)

Full Description Specification

HI-2641 Dissolved Oxygen Benchtop Meter with Data Logging

HI-2641 benchtop meter enables fast, accurate measurements utilising the Hanna Instruments digital electrode / probe for dissolved oxygen (HI-764080). Each digital electrode / probe has a unique serial number and the parameter that it measures is automatically identified by the meter.

Once connected, the single sensor or sensors are ready to measure the parameter along with temperature. The HI-2641 measures dissolved oxygen in ppm and % saturation while adding data logging capabilities.

The intuitive design simplifies configuration, calibration, measurement, data logging and transfer of data to a USB thumb drive or computer. The benchtop meter offers a Basic Mode that streamlines measurement configuration and is useful for routine applications. Additionally, HI-2641 can be used in Standard Operating Mode, where all features and capabilities are enabled.

The meter has a large display with capacitive keys which features a 5.5” (14 cm) LCD. The large display provides a 130 ° wide viewing angle.

Main feature points

Automatic parameter recognition
DO choice of measurement unit: ppm (mg/L), % saturation
Basic mode for simplified operation
Dedicated GLP key
GLP data included with logged data
Simplified data transfer to a PC
Internal clock and date

Key Features

Digital probe input - simply connect each probe via the 3.5 mm jack, Digital Smart Electrodes are automatically recognised.

Clear, full text readout

- The HI-2641 presents clear, detailed text prompts at the bottom section of the screen.

Two operating modes - HI-2641 can be used in Standard or Basic Operating Modes. Standard Mode enables all features while Basic Mode displays a simplified screen and features which is ideal for routine measurements.

Data logging - The HI-2641 provides ample data storage capacity, allowing you to save up to 1000 log records. Each data set comprehensively includes readings, GLP information, as well as date and time stamps.

GLP - The sensor retains data from the most recent calibration, including date, time, and standards utilised. This information is available in Basic and Standard modes and is also included with logged data.

Capacitive touch keypad - HI-2641 features sensitive capacitive touch buttons for accurate keystrokes for navigating menus and screens. Since they are part of the screen, the buttons can never get clogged with sample residue.

Easy to read LCD - HI-2641 features a 5.5” (14 cm) LCD display that you can clearly view from over 5 m (16.4’). The large display, with its wide 130° viewing angle, provides one of the easiest to read LCDs in the industry.

USB-C port for charging and data transfer - The HI-2641 features a streamlined USB-C port that facilitates transferring data to your computer.

What's included:

HI-764080 Dissolved Oxygen electrode
HI-764026 Electrode holder with the following accessories: base plate with integrated pivot pin; cable holder clip, attached
DO Calibration Kit – HI-7041S Refill electrolyte solution; DO membrane caps (2); 0-rings (2)
HI-920018 - 1.5m USB-C to USB-C cable
USB-C power adapter
Instrument quality certificate
Probe / electrode quality certificate
Battery safety insert
Quick reference guide with QR code for instruction manual download

Warranty - Meter has 2 years. 6 months from date of purchase for electrodes and probes

More accessories to buy separately

Electrodes

HI-764080 Digital DO / temperature probe

Dissolved oxygen solutions

HI-7040L Zero oxygen solution, 500 mL
HI-7041S Polarographic dissolved oxygen electrolyte solution, 30 mL

Other useful accessories

HI-764026 Electrode holder for HI-2600 family
HI-764080A/P Dissolved oxygen spare screw cap membranes for HI-764080 DO probe (5 pcs.)

Models in the series

HI-2600 pH, EC, DO Benchtop Meter with Data Logging

HI-2620 pH and ORP Benchtop Meter

HI-2621 pH and ORP Benchtop Meter with Data Logging

HI-2630 EC & TDS Benchtop Meter

HI-2631 EC, TDS and Salinity Benchtop Meter with Data Logging

HI-2640 Dissolved Oxygen Benchtop Meter

HI-2641 Dissolved Oxygen Benchtop Meter with Data Logging

Dissolved Oxygen - using HI-764080 DO Probe
DO Range		0.00 to 45.00 PPM (mg/L); 0.0 to 300.0% saturation
Resolution		0.01 ppm (mg/L); 0.1% saturation
Accuracy		±1.5% of reading (± 1 digit)
Calibration		one or two point at 0% (HI-7040L solution) and 100% (water-saturated air)
Pressure Compensation		Automatic 450.0 to 850.0 mmHg (0.1 mmHg resolution)
Salinity Compensation		0 to 40 g/L (1g/L resolution)
Temperature Compensation		0.0 to 50.0°C)

Temperature
Temperature Range		-20.0 to 120.0 °C – temp limits reduced to probe limits
Resolution		0.1°C
Accuracy		±0.5°C

Additional Specifications
Probe		HI-764080 digital dissolved oxygen electrode with 3.5mm connector and 1m cable (included)
Logging		Up to 1000 records organised in: • Manual log-on-demand, maximum 200 logs • Manual log-on-stability, maximum 200 logs • Interval logging in Standard Mode, maximum 600 logs (100 lots)
PC Interface		USB-C
Storage Interface		USB-C
Power supply		USB Type C (5 VDC; 500mA)
Environment		0 to 50˚C; Maximum 95% RH non-condensing
Dimensions		205 x 160 x 77 mm
Weight		Approximately 0.85 kg