0 - 249.99
(1)
250 - 499.99
(2)
500 - 749.99
(4)
750 - 999.99
(6)
1000 - 1249.99
1250 - 1499.99
Cole-Parmer - Oakton
(3)
Cole-Parmer Essentials
Eutech
(10)
Hanna Instruments
(7)
Mettler Toledo
19.99
20
30
45
(5)
50
(11)
90
99.9
Optical (RDO)
(9)
Polargraphic
(8)
Galvanic
N/A
Optical (DO)
Generalist
Polarographic
0
1
1.1
(0)
1.8
2
3
4
5
7.6
10
No
(16)
Yes
(15)
Portable
(24)
Benchtop
Wolflabs is currently the public sector"s top supplier for this range of products through framework agreement LAB5028 LU. The dissolved oxygen meters we are featuring are from Cole-Parmer - Jenway, Eutech, Hanna Instruments and Mettler Toledo with max measuring ranges of 19.99 to 99.9 mg/l, ppm, with galvantic, optical (RDO) or polargraphic sensors, with cable lengths from 1 to 4 metres, with or without a field kit and with the ability to also measure pH or conductivity. Use our comparison table to identify the best product for your application. The most important questions to ask are the maximum measuring range required, the type of sensor required, the length of cable required and if it needs a field kit or to measure pH and conductivity.
05/12/2024
Introduction Hanna Instruments HI6421 and HI6421P Dissolved Oxygen Meters from Wolflabs. The HI6421 and HI6421P are benchtop meters with large touchscreens, designed for measuring dissolved oxygen in fresh and saltwater. HI6421 uses Hanna’s optical DO probe (opdo), based on fluorescence quenching, where oxygen reduces luminescence intensity, measured to calculate DO concentration. It includes Smart Caps with preloaded calibration data, rugged construction, and compensation for sensor aging, ensuring long-term accuracy without frequent recalibration. HI6421P features a slim, versatile polarographic probe with a built-in thermistor for temperature compensation, durable PTFE membrane caps, and fast, accurate readings unaffected by flow. Both models compensate for barometric pressure, temperature, and salinity for precise results.
Features and benefits - 7-inch capacitive touch screen with multi-touch support - Capacitive touch back, home and system menu keys - User-friendly icons and symbols allow users to easily navigate and interpret the instrument functions - Data log collection of at least 1,000,000 data points (with time and date stamp)
Product Category: Dissolved Oxygen Meters
Manufacturer: Hanna Instruments
18/12/2023
Introduction Mettler Toledo FiveGo series of Dissolved Oxygen Meters from Wolflabs. Time is an increasingly valuable asset. Thanks to the FiveGo’s intuitive operation, robust design and memory functions, you can maximize your time spent measuring instead of dealing with complex system and measurement setups.
Features and benefits - A large display for easy viewing, the instruments’ intuitive button arrangement and simple menu ensure easy operations - Portable and with an ergonomic design making it a comfortable experience - The IP67 waterproof protection enables the FiveGo to withstand wet and demanding environments - The sensors come with high quality membrane glass and well-established measurement technologies for trusted results
Manufacturer: Mettler Toledo
27/06/2022
Introduction Cole-Parmer DO 700 and DO 2700 Dissolved Oxygen Meters from Wolflabs
Features and benefits - Space-saving design - Large display allows for reading across the room - Store up to 500 readings for later retrieval
Manufacturer: Cole-Parmer - Oakton
06/12/2021
New InLab OptiOx 51344621, 51344622 and 51344623 dissolved oxygen meters from Mettler Toledo have been added.
23/03/2020
Introduction Eutech PD 450 dissolved oxygen meter from Wolflabs.
Features and benefits - Large, backlit graphic display. - Durable waterproof and dustproof design. - Auto buffer recognition. - Calibration due alarm.
Manufacturer: Dominique Dutscher