Go to main menu
Jump to content
Go to shopping cart

Monitoring Devices - Aquaristics

Shop by category.

Ammonia Measurement Chlorine Measuring Devices Iron Measuring Devices Oxygen Measurement pH Measurement

Price

Brands (Manufacturers)

Usage

Filter

Aquaristics: 27 items

5.0 (4)
Seachem ph Alert

-10%
- For freshwater aquariums only
- Easy to use
- Smart sensor technology
£12.10 £13.45

Delivery by June 23
5.0 (1)
Milwaukee PH51 pH Measuring Probe - Waterproof

-30%
- Precise measurement & easy to read display
- Automatic one & two point calibration
- More than 1500 hours of battery life
£23.56 £33.50

Delivery by June 23
Milwaukee MI0011 Glass Cuvette for MI415

-30%
- Made of glass
- For MI415 turbidity meter
- Includes 2 cuvettes
£9.41 £13.45

Delivery by June 23
Milwaukee MI526-25 Free Chlorine Powder Reagent, 25 Pcs

-30%
- For MW10 free chlorine photometer
- In powder form
- Turns the sample pink
£6.04 £8.65 (£0.24 / Pc)

Delivery by June 23
Milwaukee MI0002 Cap for Glass Cuvette, 2 Pcs

-30%
- Plastic
- For MI0001 cuvettes
- Contents: 2 pieces
£6.04 £8.65 (£3.02 / Pc)

Delivery by June 23
Milwaukee MI0001 10 Glass Cuvette, 2 Pcs

-30%
- Made of glass
- For Milwaukee photometers
- Includes 2 cuvettes
£9.41 £13.45 (£4.71 / Pc)

Delivery by June 23
Milwaukee Cleaning Solution 25 x 20 ml

-30%
- Gentle & effective
- Improves accuracy
- Increases electrode life
£16.82 £24.00 (£31.15 / kg)

Delivery by June 23
ARKA Hydrometer with Thermometer + Measuring Cylinder

-10%
- Measures salinity & temperature
- Thermometer with °C & °F
- Fast & precise measurement
£38.95 £43.50

Delivery by June 23
ARKA Hydrometer with Thermometer - Density Measuring Device

-10%
- For saltwater aquariums
- Quick & easy measurements
- Measures salinity/density & temperature
£30.29 £33.50

Delivery by June 23
Milwaukee MI527-25 Iodine Powder Reagent, 25 Pcs

-30%
- For MW13 iodine photometer
- In powder form
- Turns the sample pink
£6.04 £8.65 (£0.24 / Pc)

Delivery by June 23
ARKA Measuring Cylinder 500 ml

-10%
- For saltwater and fresh water
- Made of robust borosilicate glass 3.3
- Also suitable for laboratory use
£12.96 £14.40

Delivery by June 23
Milwaukee MW11 Total Chlorine Photometer

-30%
- Accuracy: ±0.03ppm
- Compact device
- LCD display
£47.13 £67.50

Delivery by June 23
Milwaukee MI 528-25 Iron Powder Reagent, 25 Pcs

-30%
- For MW14 iron photometer
- In powder form
- Turns sample orange
£6.04 £8.65 (£0.24 / Pc)

Delivery by June 23
Milwaukee PH55 pH/°C Measuring Probe - Waterproof

-30%
- Fast results & accurate display
- High measurement accuracy & easy to use
- One & two point calibration
£47.13 £67.50

Delivery by June 23
Milwaukee M10010B pH 10.01 Calibration Buffer Solution Sachets (25 x 20 ml)

New!
- Precise pH calibration, ready for immediate use
- Fresh individual sachets, long shelf life
- ±0.01 pH accuracy
£24.00

Delivery by June 23
Milwaukee TH300 Thermometer with 1 m Cable

-30%
- Stainless steel probe
- No glass, does not contain mercury
- LCD display
£26.92 £38.50

Delivery by June 23
5.0 (1)
Milwaukee PH600 pH Economical Pocket Tester

-30%
- Ideal for use in aquariums
- Digital with LCD display
- One-point calibration possible
£16.82 £24.00

Delivery by July 03
5.0 (1)
Milwaukee MW13 Iodine Photometer

-30%
- Accuracy of ±0.1ppm
- Compact device
- LCD display
£47.13 £67.50

Delivery by July 03
$Milwaukee MA887 Digital Refractometer$
Milwaukee MA887 Digital Refractometer

-30%
- Digital LCD display
- Accuracy ± 2 ppt
- Automatic temperature compensation
£94.29 £135.00

Delivery by July 03
5.0 (1)
Tropic Marin Hydrometer

-10%
- For measuring salt content
- For saltwater aquariums
- Made of mouth-blown glass
£39.82 £44.00

Delivery by July 08
Milwaukee MW600 Pro Oxygen Meter

-30%
- In laboratory quality
- Accuracy of ± 1.5 % FS
- With the MA840 polarographic probe
£161.64 £231.00

Not available at the moment
Milwaukee MW10 Free Chlorine Photometer

-30%
- Accuracy of ±0.03ppm
- Compact size
- LCD display
£47.13 £67.50

Delivery by July 03
Milwaukee MI524-25 Free Chlorine Powder Reagent, 25 Pcs

-30%
- For MW11 Total Chlorine Photometer
- In powder form
- Turns the sample pink
£6.04 £8.65 (£0.24 / Pc)

Not available at the moment
Milwaukee MW14 Iron Photometer

-30%
- Accuracy: ±0.04ppm
- Compact device
- LCD display
£47.13 £67.50

Delivery by July 03
ARKA pH Calibration Powder Set

-10%
- 5 x pH 4.00
- 5 x pH 6.86
- 5 x pH 9.18
£4.31 £4.80 (£47.89 / kg)

Delivery by August 08
Seachem Ammonia Alert

-10%
- For freshwater and saltwater aquariums
- With smart sensor
- Reversible colouring depending on values
£12.10 £13.45

Not available at the moment
Tropic Marin Measuring Cylinder, 500 ml

-10%
- For measuring the salt content
- For saltwater aquariums
- 500ml volume (max)
£19.90 £22.00 (£39.80 / l)

Delivery by July 01

Magazine Articles:

Discover Olibetta:

New Products:

Great Britain: Free standard delivery from £59.90
Free
returns
We operate in a
climate-conscious manner.
Secure payments
with SSL encryption technology

Need any help with your order? We're happy to answer any questions you have.

Contact

Safe and secure shopping

Payment Methods

Cash in Advance

Delivery costs: Great Britain

from £59.90	free*
from £0.00	£6.90

* These delivery costs are applicable to standard shipping. There may be additional costs, e.g. due to the weight, size or properties of the products. You can find this information in the product description.

Change country / language

© 2010-2025 niceshops GmbH - All rights reserved.

Imprint and Terms of Use
Privacy Policy
General Terms and Conditions and Cancellation Policy
Privacy setttings
Cancel a subscription here

Individual privacy policy settings

Marketing per customer match

With your consent, we will inform you about promotions outside of our website and show you relevant products. For this purpose, we synchronise your encrypted personal data with the following external providers and use their online advertising channels if you already use their services:

Bing, Criteo, Meta, Google, LinkedIn, Pinterest, TikTok
Marketing

By accepting these services, we are able to show you advertisements, sponsored content or discounts for our website or products based on your browsing and shopping behaviour that are tailored to your interests, as well as measure their success. With your consent, we use the following third-party services on this website:

Meta-Pixel, Microsoft Advertising, creativecdn.com (RTBHouse), Ads Defender
Extended conversion tracking

By accepting this service, we can better analyse and measure the effectiveness of our online advertising, allowing us to optimise our campaigns. To achieve this, we synchronise your encrypted personal data with the following external providers, provided you already use their services:

Google Ads
Performance

By accepting these services, we can track and anonymously analyse click and surf behaviour within our website in order to optimise our website and continuously improve the overall user experience. With your consent, we use the following third-party services on this website:

Google Analytics, Clarity, Google Customer Reviews
Functional

By accepting these services, we can provide you with features beyond the basic functions and enable you to use our website comfortably. With your consent, we use the following third-party services on this website:

Google Tag Manager, UET (Universal Event Tracking) Microsoft Consent Mode, Google Consent Mode, Klarna, Freshchat
External media content

By accepting these services, we are able to show you videos or other media content hosted by external providers. With your consent, we use the following third-party services on this website:

Vimeo, YouTube
Necessary

Always active

Technically necessary cookies make possible only basic website functions. For example, they enable you to collect products in your basket or log in to your customer account. It is not possible for us to draw any conclusions about you, and any data collected as a result will never be passed on to third parties.