Dissolved oxygen meters
Oxygen meters are devices that use the amount of oxygen that is dissolved in or carried in a fluid, i.e. a multi-capacity instrument for water quality inspection. Typically, these devices use two measurement scales: parts per million (ppm) or saturation percentage (%). Dissolved oxygen meters are used in the field and in laboratories.
This equipment is used to measure and control the oxygen content in the various points of the water circuit of steam boiler installations, in order to avoid corrosion of metals caused by the oxidizing power of oxygen. Among other uses, there is the care of aquatic ecosystems and more, since one of its most important applications is fish farming, where the level of oxygen must be continuously controlled to achieve optimal reproduction and avoid mortality of fish caused by low oxygen levels.
DISSOLVED OXYGEN METERS KALSTEIN
At Kalstein you can find the ideal Dissolved oxygen meters for Your Laboratory

Benchtop Ph/DO Meter YR06383
7-inch colored capacitive touch screen with high resolution (1024*600) and high sensitivity. Built-in microprocessor chip has Intelligent functions such as automatic calibration, ATC, data storage, clo...

YR01840 Online Dissolved Oxygen Controller
7-inch colored capacitive touch screen with high resolution (1024*600) and high sensitivity. Built-in microprocessor chip has Intelligent functions such as automat...

Portable Dissolved Oxygen Meter YR06380
Large LCD screen with controllable white backlight. Built-in microprocessor chip has Intelligent functions such as auto calibration, ATC, data storage, functi...

Benchtop Dissolved Oxygen Meter YR01834
6.5-inch LED screen with concise and friendly-user interface. Built-in microprocessor chip has Intelligent functions such as automatic calibratio...
Our Dissolved oxygen meter best seller
5-inch LCD screen with 150° viewing angle for clear reading out of 5-meter.
Built-in microprocessor chip has Intelligent functions such as automatic calibration, ATC, data storage, clock display, USB output, function settings, automatic power-off and low voltage alarm, etc.
Two USB interfaces for PC connection, battery charging, and data transfer.
3.5mm electrode interface makes it very easy for electrode connection.
Automatic recognition of different electrodes. The electrode with built-in chip can automatically stores and retrieve calibration data after connecting with meter.
Can store 300 sets of data including readings, GLP data, date and time
It has functions of ACT, manual salinity compensation and manual pressure compensation.
Polarographic DO electrode, short polarization time (3-5 mins).
| Model | YR01832 | |
|
Measuring range
|
DO | (0.000 ~ 90)mg/L (ppm) |
| Temp. | (-10 ~ 110)ºC | |
|
Resolution
|
DO | 0.01/0.1 |
| Temp. | 0.1ºC | |
| Saturation | (0.0 ~ 600)% | |
| Air Pressure | 1 | |
|
Accuracy
|
DO | (0 ~ 100) ppt |
| Temp. | (5 ~ 60)ºC: range: ±0.5ºC; other range: ±1.0ºC | |
| Saturation | 0.10% | |
| Air Pressure | ±2% | |
|
Compensation
|
Temp. | (0 ~ 50)ºC , auto |
| Salinity | (0.0 ~ 50.0)g/L, manual | |
| Air Pressure | (80 ~ 105)kPa, manual | |
| Display parameters | Concentration, Saturation, Temperature | |
| DO Saturation | ±0.5% | |
| Stability | (±0.07mg/L)/1h | |
| Response Time | ≤30s (25ºC, 90% response) | |
|
Other Technical Parameters
|
Display | 5-Inch white backlit LCD screen |
| Data storage | 200 sets | |
| Power | DC 5V/1A | |
| Communication connector | Micro USB & Standard USB | |
| Dimension/N.W. | 180 x 130 x 14mm/280g | |
|
Working Condition
|
Ambient Temp. | 5 ~ 40ºC |
| Ambientl Humidity | 5 ~ 85% | |
| IP Grade | IP54 | |
Analysis of the best Dissolved oxygen meters for Your Laboratory

Dissolved oxygen meter: How should it be used?
Oxygen meters are devices that use the amount of oxygen that is dissolved in or transported by a fluid, that is, a multi-capacity instrument for water quali...

Dissolved Oxygen Meter: how it works.
Let’s talk about dissolved oxygen (DO); is the amount of gaseous oxygen that is dissolved in water, all aquatic life depends on dissolved oxygen in water, the greate...

Methods for measuring dissolved oxygen
Dissolved Oxygen (DO) is a measure of the amount of oxygen that is distributed in a system. Measurements are usually taken in water using an DO probe and meter. Wh...

PH meter vs. dissolved oxygen meter
The pH is the unit of measurement that describes the degree of acidity or alkalinity and is measured on a scale ranging from 0 to 14. An approximate indication of pH can ...
Catalog of models of Dissolved oxygen meters on offer

YR01840 Online Dissolved Oxygen Controller
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YR01835 Benchtop pH / Ion / Conductivity / Dissolved Oxygen Meter
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Benchtop DO / BOD / OUR / SOUR Meter YR01831
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Benchtop Dissolved Oxygen Meter YR01832
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Benchtop Dissolved Oxygen Meter YR01833
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Benchtop Dissolved Oxygen Meter YR01834
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Benchtop Ph/DO Meter YR06383
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Benchtop Conductivity/DO Meter YR06384
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KALSTEIN UPDATED
Guidelines for you to become an expert in Dissolved oxygen meters
The Dissolved oxygen meters equipment are essential products in Your Laboratory, we provide you with guidance and recommendations for a better use, so you can work like an expert.
Use of the Oxygen Meter for a Dairy Company
Dissolved oxygen: How to measure it accurately?
Laboratory oximeters. Operation and applications
Use of the Oxygen Meter in the Brewing Industry
Frequently asked questions from our customers about Dissolved oxygen meters
The delivery time of your Kalstein product will depend on the following:
- Whether the equipment you are interested in is in stock or if it needs to be manufactured.
- The type of freight you have chosen, which can be either air or sea.
- Equipment in stock:
– Delivery Time (Air): 15-30 days.
– Delivery Time (Sea): 45-60 days.
- Equipment not in stock:
– Delivery Time (Air): 30-60 days.
– Delivery Time (Sea): 60-90 days.
You can make your purchase through:
- By email: [email protected]
- By phone: +33 (0) 1 70 39 26 50
- Online shopping: Through the official Kalstein website in your country.
At Kalstein, we provide our customers with inductions and technical support through new online methods. You can visit our induction videos, technical assistance, and guidance provided by a Kalstein team through our Youtube channel (Kalstein English). HERE
Send us a direct message and one of our agents will contact you
Dissolved oxygen meters
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Catalog of models of Dissolved oxygen meters on offer.
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Desktop Fume hood YR06548//YR06552
This product has multiple variants. The options may be chosen on the product page -
Pet dryer machine with stainless steel YR06589 // YR06597
This product has multiple variants. The options may be chosen on the product page -
Pet dryer machine with all steel YR06585 // YR06588
This product has multiple variants. The options may be chosen on the product page -
Biosafety cabin YR06543 // YR06547
This product has multiple variants. The options may be chosen on the product page -
Biological safety cabinet YR06538 // YR06542
This product has multiple variants. The options may be chosen on the product page -
Desktop Laminar Flow Cabinet YR06525//YR06528
This product has multiple variants. The options may be chosen on the product page -
Ductless Fume Hood YR06570
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Desktop Ductless Fume Hood YR06569
-
Ductless fume hood YR06566 // YR06568
This product has multiple variants. The options may be chosen on the product page -
Desktop Ductless Fume Hood YR06563 // YR06565
This product has multiple variants. The options may be chosen on the product page -
Ductless fume hood YR06560 // YR06562
This product has multiple variants. The options may be chosen on the product page -
Desktop Ductless Fume Hood YR06557 // YR06559
This product has multiple variants. The options may be chosen on the product page -
Epoxy Coated Steel Chemical Laboratory Fume Hood YR06553 // YR06556
This product has multiple variants. The options may be chosen on the product page -
Pet Dryer with Stainless Steel YR06583 – YR06584
This product has multiple variants. The options may be chosen on the product page -
Small Pet Dryer All Steel YR06581-YR06582
This product has multiple variants. The options may be chosen on the product page -
Stainless Steel Pet Dryer YR06579 – YR06580
This product has multiple variants. The options may be chosen on the product page
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Tipos de Dissolved oxygen meters
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[Producto] B
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