Aquarium and pond equipment at the best prices!
For those passionate about aquariophily
Having trouble finalizing your order? Contact us 24 hours a day by email at information@zoanthus.fr.
Basin Analysis
5€ discount for your first order with the code: BIENVENUE05 (from 100€ purchase, offers cannot be combined)
Balling Products
Seawater supplements
Basic elements
Fresh Water Supplements
CO2 system
5€ discount for your first order with the code: BIENVENUE05 (from 100€ purchase, offers cannot be combined)
Water treatment
Bacterial Treatments
Adverse Treatments
Fish Care
Water treatment
Bacterial Treatments
Adverse Treatments
Fish Care
Water treatment
Bacterial Treatments
Fish Care
5€ discount for your first order with the code: BIENVENUE05 (from 100€ purchase, offers cannot be combined)
5€ discount for your first order with the code: BIENVENUE05 (from 100€ purchase, offers cannot be combined)
Sand
Substrate for reactor
Sea Salts
Pond Substrate
5€ discount for your first order with the code: BIENVENUE05 (from 100€ purchase, offers cannot be combined)
Seawater Equipment
Basin Equipment
5€ discount for your first order with the code: BIENVENUE05 (from 100€ purchase, offers cannot be combined)
The new Checker® Plus pocket pH meter (HI 98100) is particularly well suited for routine measurements: turn on, dip, read!
With good measurement accuracy and a resolution of 0.01 pH , it finds its place perfectly in the laboratory for rapid pH checks. The supplied HI 1271 electrode has a small diameter allowing measurements in test tubes. It unscrews and is easily and quickly replaced.
Order it before
15:00 Monday
and receive it
on
Tuesday, March 17, 2026
with
Chronopost - Livraison express à domicile
You may also like
500ml bottle containing a storage solution for pH electrodes.
Replacement pH electrode from Hanna Instruments is a spare part for HI98100, HI98103 (new model) and HI98115.
Compact, pocket-sized and economical, Checker® Plus is ideal for all applications where precise measurement is required for the price of a few rolls of pH paper.
Calibration is performed at 2 points, automatically with buffer recognition.
With a battery life of 1000 hours, Checker® Plus allows many measurements without any problems.
HI 98100 (Checker® Plus) comes with a HI 1271 pH electrode and battery.
| Range | 0.00 to 14.00 pH |
|---|---|
| Resolution | 0.01pH |
| Exactness | ±0.2pH |
| Calibration | Automatic, 2-point |
| pH electrode | HI 1271 (provided) |
| Feed | 1 CR2032 Li-ion battery / Approximately 1000 hours of continuous use |
| Dimensions | 71 x 50 x 21 mm (without probe) |
| Weight | 50g |
pH 7.01 standard solution for calibrating pH meters.
pH 4.01 standard solution for calibrating pH meters.
Checker HC mini-photometer for measuring phosphates up to 2.50 mg/L (ppm) .
This mini-photometer is compatible for measurements in fresh water and sea water .
HI 713 is supplied with 2 measuring cuvettes and their caps, 6 sachets of powdered reagent and the battery.
Checker HC mini photometer for measuring alkalinity (dKH) in seawater up to 20 dKH. HI772 comes with 2 measuring cuvettes and their caps, 1 bottle of liquid reagent for alkalinity and the battery.
pH 10.01 standard solution for calibrating pH meters.
Single-use pH and ORP electrode cleaning solution.
Checker HC mini-photometer for the measurement of calcium in seawater from 200 to 600 mg/L (ppm).
HI 758 is delivered with 2 measurement cuvettes and their cap, reagents for 25 tests, 1 plastic pipette, 1 automatic 100 µL pipette with tip and the battery.
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This pH meter, model pH600 from Milwaukee is easy to use: it allows you to measure the pH without any difficulty . Light, compact and fast, the pH value is displayed instantly: it is the ideal object for your terrarium or your aquarium!
The new Milwaukee MC1200 Aquarium pH Controller with Plug gives you the option to choose whether the electrical output is active at a pH above or below the set point . Fixing to the wall for continuous use .
The pH monitor is a precision instrument for permanent control of the pH level in aquariums. The LED screen continuously displays the current pH level of the aquarium water. The measurement range covers pH levels from 0.00 to 14.00.
The HI98128 Waterproof pH/°C Tester simultaneously measures and displays pH and temperature . Pure concentrate of technology, it seduces by its simplicity of use, its precision, its reliability and its robustness. Versatile, with an unparalleled price/performance ratio, it adapts to any budget, any place and any environment.
HI98128 comes with a tool for probe replacement and batteries.
Milwaukee 's MC120 is a high-end pH monitor that offers lab-grade accuracy with easy-to-view continuous monitoring of pH levels with alarms.
Hanna Instrument's HI981520 measures and displays real-time pH and salinity of seawater on a large, easy-to-read LCD screen.
The probes are attached with suction cups to the back of an aquarium and are suitable for continuous measurement. They each have 2 m of cable, making it possible to deport the installation of the indicator.
The Milwaukee MC125 PRO pH and ORP Controller is designed for those who want to automatically measure and adjust pH and ORP levels with one simple controller. Simply set your pH and ORP settings and let the Milwaukee pH Controller do the rest.
What they think about it
(and they are right...)
Michele B.
Great ? (Translated review)
Christopher L.
bon produit.