Drop tester alkalinity
€15.60 Original price was: €15.60.€13.80Current price is: €13.80. incl. VAT
Drop tester for determining water alkalinity – 120 measurements.
- 120 – measurements per pack
- 80–120 mg/l – recommended alkalinity
- 2 times – minimum weekly measurement
Drop tester for alkalinity in pool and hot tub120 total alkalinity determinations
The water alkalinity drop tester allows approximately 120 determinations of the total alkalinity of the water in the pool or hot tub. This way you monitor the carbonate balance, which helps the water keep a stable pH level.

Water alkalinity drop tester – description
The alkalinity drop tester is a convenient way to check whether the water is in carbonate balance. At an acceptable alkalinity level, the water can balance its pH naturally, while at too low a value the pH is not stable and fluctuates often.
Alkalinity can decrease when the water is heated and when disinfectants are used. That is why it is good to monitor total alkalinity regularly: this pool tester gives you a clear value by which you choose the right product.
Description

This tester allows for approximately 120 determinations of the total alkalinity of the pool water. Alkalinity is also called “carbonate balance.” This means that if the pool water has an acceptable level of alkalinity and is therefore in “carbonate balance,” the water can naturally balance its pH level.
Due to the use of, for example, water heating and disinfectants, the alkalinity of the water can decrease and therefore the pH can fluctuate. If the total alkalinity value is too low, the pH is not stable and there are very frequent fluctuations. Conversely, with high total alkalinity, the pH level will tend to return to the original higher pH.
The alkalinity value must be in the range of 80 – 120 mg/l. If the alkalinity value is lower than 80 mg/l, use Azuro Alkalita plus, and if it is higher than 120 mg/l, use Azuro pH minus. Follow the instructions of the drop tester or the labels of the products themselves.
Total alkalinity should be measured regularly (at least twice a week, more often at higher water temperatures).
Packaging:
- 1 pc. = 120 measurements
Alkalinity drop tester – technology and convenience
Use
The tester is intended for use in swimming pools and jacuzzis.
Important! The text above is for information only! Read the instructions carefully before use!
Why choose the alkalinity drop tester
Alkalinity control is the foundation of stable pH.
120 measurements
One pack is enough for approximately 120 total alkalinity determinations.
Stable pH
With the right alkalinity, the water can balance the pH level by itself.
Clear what to add
Below 80 mg/l use Azuro Alkalita plus, and above 120 mg/l – Azuro pH minus.
For pools and hot tubs
The tester is designed for use in both swimming pools and hot tubs.
How to act depending on the result
The alkalinity drop test is used according to the instructions on the packaging, and the result determines the next step.
- Measure regularlyTotal alkalinity is measured at least twice a week, and more often at higher water temperatures.
- Aim for 80–120 mg/lThis is the range in which alkalinity should stay.
- Below 80 mg/lUse Azuro Alkalita plus to raise the alkalinity.
- Above 120 mg/lUse Azuro pH minus, following the product label.
Frequently asked questions – alkalinity drop tester
How many measurements are in the pack?
The drop alkalinity tester allows approximately 120 total alkalinity determinations.
What is water alkalinity?
Alkalinity is also called carbonate balance. At an acceptable level, the water is in carbonate equilibrium and can balance pH naturally.
What should the value be?
Alkalinity should be in the range of 80 to 120 mg/l.
What should I do if the alkalinity is low or high?
Below 80 mg/l use Azuro Alkalita plus, and above 120 mg/l – Azuro pH minus.
How often should I measure?
At least twice a week, and more often at higher water temperatures.
Is the tester for pools or for hot tubs?
This pool tester is designed for use in swimming pools and hot tubs.
Blog
Want stable pH in the water?
Get a drop tester for total alkalinity and monitor the water in the pool or hot tub.
| Weight | 0.55 kg |
|---|---|
| Dimensions | 0.14 × 0.14 × 0.04 cm |
| Product type | Test strips |
| Shape | tester |
| Purpose | For pools, For hot tub |
| Application | Alkalinity measurement |
| Measurements | Up to 120 measurements |
| Recommended alkalinity | 80 – 120 mg/l |
| Measurement frequency | at least twice a week |
| Manufacturer code | 3BVZ0169 |
Additional parameters from the manufacturer
| Shelf life | 2 years from the date of manufacture (indicated on the packaging) |
|---|
Czech Republic · Exclusive representativeMountfield – family pools from the Czech Republic.
Exclusive representative of the largest European manufacturer — Baseini.NET, for Bulgaria.

per year
The largest European manufacturer
Baseini.NET is the official representative for Bulgaria, Romania and Turkey of the Czech manufacturer Mountfield, the largest producer of family pools in Europe. Twenty years of experience, over 1500 employees, a sales network of 71 company-owned garden hypermarkets in the Czech Republic and Slovakia and a production of 120,000 pools per year are just some of the prerequisites that guarantee the European quality of the products offered.
Two production buildings for the production of swimming pools, water treatment products, solar panels, solar showers, counter-current swim systems. High-quality materials, unique technology and precise workmanship are a guarantee of European quality of the products produced.





Mountfield products in our shop
Delivery time
- The maximum delivery time for all products is up to 10 working days.
- Most products are in stock and can be received in a matter of days.
Price and free shipping
- The online store automatically calculates the price with the selected courier.
- Free delivery on orders over €150 to a Speedy office, for Bulgaria only.
- Below this threshold, delivery is at the customer’s expense according to the courier’s tariff.
- You can pick up the product in person from the warehouse or office store after prior arrangement.
Full terms and conditions: Delivery terms →











