30 ppt Salinity solution
30 ppt Salinity solution / for calibrating the salinity meter to 30 ppt
Shipment
-
Above € 50,- free delivery in NL & BEIn stock Ordered before 16:00, shipped today *
-
30 ppt Salinity solution
In stock€ 8.99
Milwaukee pH waterproof hand tester, manual calibration, 0.00 - 14.00 pH
M-pH54 pH54 Waterproof pH Tester With Replaceable Electrode...
Milwaukee pH monitor incl. pH electrode MC120 PRO
M-MC120 The Milwaukee MC120 PRO High Range pH Monitor provides lab grade accuracy with easily visible continuous monitoring of pH levels with alarms....
Milwaukee Smart Portable pH/°C Meter met ATC MW102
MW-MW102 The Milwaukee MW102 lightweight and portable pH and temperature meter is reliable, fast, easy to use and can take a beating. It is accurate to ± 0.02 pH, and comes with...
AquaLight pH meter & Controller, PH-2010 met electrode
PH-2010 pH meter and controller, PH-2010 with electrode. Suitable for the automatic control of a Co2 installation or a lime reactor....
DUAL TDS monitor - for measuring dissolved substances
OS-103300 The DM-1 helps you to measure the tap water at any time against the purified water that you leave your water filtration system ....
Milwaukee EC/TDS/Temp waterproof tester
EC59 EC59 Pocket-size conductivity / TDS / Temperature meter with replaceable electrode
AquaSynchro Hydrometer / Densimeter with pointer
RESUNSWH-01 This fillable density meter / hydrometer has a very high precision and is easy to use ....
Deep Six Hydrometer
DI-1023 Accurate salt meter to the latest developments. The water flows into the salt meter at 15 cm. depth which prevents incorrect readings. Only the bottom of the device is ...
Aquadetect Wateralarm
DECT-1 The Aqua Detect protects your home and property against water damage and mold. Place the device in a place where the water pipe is under permanent pressure or can freeze. Other applications: on ...
QEye Wifi Camera
AA-QE100 The QEye WIFI camera, with a resolution of up to 720p, can be controlled via a smartphone or tablet under iOS and Android. The QEye WIFI camera is very easy to use and is directly connected to a ...
QShooter - Fish Feeder
AA-QS100 Qshooter is a pellet gun that is fun and fun to use. It is operated with the remote control and makes it possible to feed the fish in an unusual way through this pellet in the a ...
D&D Pen type digital TDS meter
DDTDS3 A TDS meter measures the amount of Total Dissolved Solids (TDS) in a solution. This is used to determine the purity of the water produced by your RO unit and gives an indication when ...
D&D in-line dual TDS meter
DDTDSDM1 Inline TDS meter A TDS meter measures the amount of Total Dissolved Solids (TDS) in a solution. This measurement is used to determine the purity of the water produced by your RO unit and ...
Grotech Large areometer + thermometer
GR-95008 Grotech Large areometer + thermometer- 26 cm. Incl. measuring cylinder for salt measurement. For very accurate determination of the salt content in the water. Very accurate salt float from the Tropic Mar ...
Aqua Medic salimeter
65900 Salimeter is a density meter (hydrometer) that can easily measure the specific gravity of salt water in aquariums. salimeter has a measuring range of 1,000 to 1,040 with an accurate ...
Hanna water-resistant salinity meter seawater
HI-98319 HI98319 is a digital salt tester specially designed for saltwater aquariums and displays results in parts per thousand (ppt), Practical Salinty Units (PSU) or gravity (SG). This what ...
Aqua Medic hydroquick
5911 Hold the hydroquick at the top and slowly submerge it until the inner chamber is filled with water. Make sure there are no air bubbles on the float to guarantee an accurate measurement ...
Digital conductivity & TDS tester
DIG-TDS-OVM Digital conductivity & TDS tester is generally used to check whether the osmosis water from your osmosis device is still pure, or whether it is time to replace the filter cartridges ...
Fauna Marin Multi Reference
17120 With this reference fluid you can test your new or old test set for accuracy. ...
D&D TDS calibration solution
DD TDS CAL 342 PPM TDS Calibration Solution 90ml Highly accurate and stable calibration fluid for the calibration of TDS meters ....
Esha Marinomat zoutmeter
Marinomat This meter is suitable for measuring sea water, but also for brackish water ....
Aqua Medic LF controller with probe
200.10 The salinity of water can be determined by measuring the electrical conductivity. A special feature of the LF controller conductivity monitor and controller is the wide measuring and r ...
Hanna Calibration fluid pH 4.01 1 bag of 20ml.
HI-70004P Hanna Calibration fluid pH 4.01 1 bag of 20ml ....
Hanna Calibration liquid pH 7.01 1 bag of 20 ml.
HI-70007P Hanna Calibration liquid pH 7.01 1 bag of 20 ml ....
Hanna Calibration Solution pH 10.01 1 bag 20ml.
HI-70010C HI70010C Calibrating agent pH 10.01 ...
Fauna Marin Salinity Manager Cleaning Solution 100ML
17135 Fauna Marin Salinity Manager Cleaning Solution 100ml - For cleaning the Salinity Manager probe. Can also be used for cleaning other salt meters....
Milwaukee pH/Temp waterproof tester
pH55 Milwaukee pH / Temp waterproof tester with automatic 2 point calibration. Milwaukee ph55 ph meter is a waterproof pH meter with temperature measurement and automatic calibration. Easy to use and deliver ...
AquaHolland pH electrode
CO-103098 Precise pH electrode, compatible with most automatic dosing and measuring equipment and pH meters. The pH electrode is made of extra durable ABS plastic, comes with a long cable from ...
Bubble Magus pH-meter incl. electrode en trafo
BM-pH10 Digital pH meter including electrode and transformer of the brand Bubble Magus ...
Hobby pH Control ECO - pH controller with visual alarm - delivery without electrode
HO-43000 With optional functions for night-time switching of the pH control, for the six-weekly calibration reminder and a visual pH alarm. For the connection of commercially available pH electro ...
Milwaukee pH hand tester 1 point calibration, 0.2% accurate
M-pH600AQ The pH600 is a pH tester specially designed for the aquarium market. The calibration procedure is very simple and fast. This tester has 1 point manual calibration, ± 0.1 pH accuracy ...
Fauna Marin Salinity Reference 100ml
FAUNA-17125 Fauna Marin Salinity Reference 35 ppt - 100ml - test uw Salinity Manager!...
Aqua Medic pH-control-Set
200.50 Aqua Medic pH control set for controlling, for example, a lime reactor. Consisting of controller, pH electrode, electrode holder, pH test solution and solenoid valve / solenoid valve ....
Digital pH tester ATC
DIG-PH-OVM Ditigal pH meter is an improved version that is very accurate for the measuring range of 0.00-14.00 pH with ± 0.01 accuracy, ATC function and large LCD display, reliable and easy to ...
Aqua Medic pH monitor
203.00 The pH monitor is a precision instrument for permanently regulating the pH value in aquariums. The LED display continuously shows the current pH value of the aquarium water. The measuring range includes pH value ...
Aqua Light pH calibration solution PH 4 50 ml bottle
70000000 Calibration solution pH 4 from the Aqua Light brand. One bottle contains 50 ml of this solution ....
Aqua Light pH calibration solution PH 7 50 ml bottle
70000001 Calibration solution pH 7 from the Aqua Light brand. One bottle contains 50 ml of this solution ....
Aqua Light pH calibration solution PH 9 50 ml bottle
70000002 Calibration solution pH 9 from the Aqua Light brand. One bottle contains 50 ml of this solution ....
Aqua-Light PH electrode industrial glass
70001002 pH electrode industry / glass - BNC connector 2m cable. Very professional quality pH electrode ....
Hanna calibration solution for salinity meter 1 bag 20ml.
HI-70024P HI-70024p is a top quality calibration solution for the salinity of seawater. This liquid is suitable for calibrating the Hanna salinity meter ....
Hanna Cleaning solution for PH and redox electrodes 500 ml
HI7061L Cleaning solution for PH and redox electrodes 500 ml from the brand Hanna ...
Salifert Refractocheck
SA-4010 Calibration fluid (35ppt) for calibrating a refractometer ....
NIGHTSUN Refractocheck
N-100530 Refractocheck - fluid for the exact calibration of a refractometer ...
DSR Reference solution Sg, Kh, Ca, Mg, K,Sr, B,I,PO4,NO3,PH
DSR - REF250 DSR Reference is a saltwater reference fluid for checking your measuring temperature ...
Aqua Light Storage fluid for PH and redox electrodes 50ml
HI70300F Storage liquid for electrodes of the Aqua Light brand. 50 ml ....
Aqua Medic pH computer-Set
201.00 The pH computer set uses a modern microprocessor, which enables very accurate measurement and control. The pH computer set is used to measure accurate pH values in the aquarium ...
AutoAqua TDS monitor
OS-TDS100S AutoAqua TDS monitor is available in 1, 2 or 3 fold version.
AquaLight Cleaning solution for PH and redox electrodes
HI7061F General purpose electrode cleaning solution...
ARKA Araometer incl. Thermometer + Cylinder
ARKA-SWHSET High-quality hydrometer, incl. Thermometer, for optimal measurement of salinity / density and temperature in any saltwater aquarium. ...
Milwaukee pH Controller incl. pH electrode
M-MC122 The Milwaukee pH Controller incl. pH electrode MC122 ensures optimal CO2 control for healthy fish and beautiful plant growth!...
Aqua Light Conductivity Calibration Solution 1413 µS - 50 ml
HI7031F This conductivity calibration solution is a premium quality 1413 µS/cm calibration solution traceable to NIST....
Aqua Medic mV computer set
201.05 The mV computer set uses the same microprocessor technology as the pH computer set. Waterproof touch keys are used to set the required values and calibrate the electrode...
Conductivity calibration solution 80 mS - 50 ml
HI7034F Conductivity solution 80000 µS/cm for calibration....
Milwaukee TDS waterproof hand tester, manual calibration - 0-1999 ppm
M-T75 The Milwaukee T75 TDS meter is specifically designed for water analysis in aquariums, aquaculture and swimming pools. Replaceable electrode. Range 0 to 1999 ppm....
Milwaukee pH + Orp controller incl. pH en ORP electrode
M-MC125 The Milwaukee MC125 PRO pH and ORP Controller is designed for people who want to automatically measure and adjust pH and ORP levels with one simple controller. Just adjust your pH and OR...
AquaLight pH Controller PH-201
PH-201 For measuring and controlling pH values in the aquarium. Including socket for connecting CO2 bottles or dosing systems...
Hobby BNC extension cable 2 mtr.
HO-43011 Hobby BNC extension cable for pH electrode with a BNC connection. Length 2 meters....
Hobby Aqua Timer Pro - Time clock with second function
HO-36156 Timer with seconds function 9 switch-on and switch-off times can be programmed. Shortest switching interval 1 second....
HM Digital – handhold tester TDS + temp
HM-TDS The TDS-4TM handheld meter is ideal for testing TDS and salt levels in freshwater aquariums and ponds. It can also be used for testing water filtration and purification systems, such as RO and...
Milwaukee Digitale refractometer MA887 (1000-1114 sg.)
M-MA887 Refractometers are optical instruments that serve to determine the concentration of certain substances from the angle of refraction of light as it passes through these liquids....
Tunze mV Electrode
TU-7055.100 Made of glass, BNC connection, cable length 2 m (78.7 in.), suitable to replace Redox Controller 7075,000, 7000,000 or commercially available mV measuring instruments with BNC connection....
Aqua Medic Plastic probe pH
220.10 pH plastic probe from Aqua Medic. qua Medic pH and mV electrodes are of high quality for accurate measurements and long, trouble-free operation....
Aqua Medic mV meter
203.05 The mV monitor is a precision instrument for the permanent monitoring of the redox potential in aquariums. The LED display continuously shows the current redox value of the aquarium water. The measuring range includes...
Hanna TDS Calibration fluid 800 ppm 1 bag 20ml.
HI70080 HI70080P is a high-quality 800 mg/L (ppm) TDS solution that is NIST traceable and comes in portable, single-use sachets. Each sachet has the lot number and expiration date stamped on it and...
Apogee MQ-510 Full Spectrum Meter for rent (1 week)
MQ-510 Apogee MQ-510 Full Spectrum Underwater Quantum Meter for rent for 1 week....
Waterbox Refractometer
400115 The Waterbox Refractometer is designed for testing the concentration of salt water. The triple scale provides a direct reading of the specific gravity and concentration (Parts per Tho...
Hanna Calibration fluid 12880 µS/cm 1 bag 20ml
HANNA-HI70030P Hanna Conductivity Calibration solution for calibrating your device to 12880 µS/cm. Packaged in a 20 ml bag....
ITC PARwise (Seneye) - Light measuring
ITC-PARWISE ITC Reefculture was born from the desire to create unique and functional tools for all aquarium owners. Tools and accessories to help us all keep our aquariums and their inhabitants in better...
Triton ICP-OES test
TRITON-1040 The Triton ICP-OES test offers the opportunity to have your water tested by the Triton lab in Germany....
REAR TDS/EC Meter
ARKA-TDSEC ARKA myAQUA® TDS/EC pen enables fast and accurate determination of the total dissolved solids (TDS), electrical conductivity (EC) and temperature of water....
ARKA In-Line TDS Meter
ARKA-TDSIL myAQUA® Inline TDS meter from Arka is an accurate inline meter that measures and determines the amount of dissolved substances (TDS) in water. It comes with ¼” connections that are suitable...
Reef Factory Salinity calibration liquid 35 ppt - 50 ml
RF-SCL35PPT Reef Factory Salinity calibration fluid for the Salinity Guardian, but can also be used for other devices....
Reef Factory Ph 4 Calibration Liquid - 50 ml
RF-PH4LIQUID Liquid that allows the pH probe to be calibrated to 4.00 pH. Bottle of 50ml....
Reef Factory Ph 7 Calibration Liquid - 50 ml
RF-PH7LIQUID Liquid for calibrating the pH probe to 7.00 pH. Bottle of 50 ml....
Apogee MQ-510 Full Spectrum Meter
MQ-510-KOOP Designed by world-renowned crop physiologist Bruce Bugbee, PhD, the MQ-510 full-spectrum underwater quantum meter is the premier tool among leading scientists and serious growers for...
Apogee AM-320 submersible salt water sensor wand
AM-320 The AM-320 Apogee PAR Meter Stick is an accessory with a mounting attachment on the end of a 84 cm (33 in) fiberglass pole and is well suited for use in saltwater. All radiation sens...
Kamoer Reef Master SPA
KAMOER-REEFMSTR-SPA High precision multi-parameter automatic tester...
Hanna Calibration Solution pH 7.01 - 230 ml
HANNA-HI7007M Hanna Calibration fluid pH 7.01 - Bottle of 230 ml...
Prof. seawater refractometer with luxury black bag
OS-refrac Highly professional and accurate refractometer, specially developed for measuring seawater with the corresponding scale division in both SG and PPT....
ARKA myAqua pH + TDS + EC measuring device
ARKA-PHTDSEC ARKA myAqua pH + TDS/EC measuring instrument for use in any aquarium, pond, swimming pool The meter enables quick and accurate determination of total dissolved solids (TDS), electrical yellow...
ITC PARwise PRO
ITC-PARWISEPRO Taking light measurement to a new level PARwise Pro Perfect growth rates require three things: the right wavelengths, the right light intensity, and both for the right amount of time. ...
PAR Monitoring Kit
PMK Monitor the light intensity of your aquarium with this PAR meter, including 'Real Reef Rock'
ITC Lens Cap for Parwise
ITC-LENSCAP-PARWISE Lens cap for the ITC PARwise....
Parwise holder (without stick)
ITC-PAR-HOLDER Parwise holder (without stick)...
ARKA Refractometer incl. LED
ARKA-AREF The AREF refractometer from ARKA® combines precision and quality at an unbeatable price! The advantages of the ARKA®-AREF at a glance: Measuring errors are reduced to a minimum...
DUPLA - Calibration solution pH 7, 100 ml
DU-80405 Puffed calibration with the null points of Dupla pH-Control with the Dupla pH-Electrode. Can also be used for calibrating other PH electrodes....
DUPLA - Calibration solution pH 4, 100 ml
DU-80455 Puffed calibration with the null points of Dupla pH-Control with the Dupla pH-Electrode. Can also be used for calibrating other PH electrodes....
Hanna Tester pHep for pH with automatic temp. compensation, measuring accuracy: ±0.1 pH
HI-98107 The pHep® pH Tester (HI98107) has revolutionized the way pH is measured. It allows even non-technical users to easily, cost-effectively and reliably measure pH ...
BACK myAqua pH-meter
Microbe-Lift The ARKA myAQUA® pH meter allows you to quickly and accurately determine the pH value of water and other liquids. It is ideal for use in any aquarium, pond, swimming pool and for osmosis and drinking water...
Aquarium Münster AQUAVITAL MARINE-TEST 5in1
AM-100018165 With the AQUAVITAL MARINE-TEST 5in1 you can quickly, easily and safely determine the 5 most important water values in seawater: pH, carbonate hardness (KH), nitrite (NO2), nitrate (NO3) and calcium (Ca). With the...
