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Onderhoud & Kalibratie

9 Product(en)
Vertex Aquaristik Titanium Grounding Probe - ground pole

Vertex Aquaristik Titanium Grounding Probe - ground pole

Vertex Aquaristik's titanium grounding probe gives your aquarium a positive electrical ground eliminating stray voltage that can not only harm your aquatic animals but you!

When properly installed, stray voltage which may be generated by pumps, h...

€16,95
Hanna Instruments Reinigingsoplossing algemeen gebruik, fles van 500ml

Hanna Instruments Reinigingsoplossing algemeen gebruik, fles van 500ml

Clean the liquid junction of your electrodes once a day or at least once a week to prevent clogging and to maintain accuracy
Immerse the electrode in the proper cleaning solution for about 5 minutes

€25,50
Hanna Instruments Bewaarvloeistof, fles van 500 ml

Hanna Instruments Bewaarvloeistof, fles van 500 ml

To minimize clogging and ensure fast response time, always keep the glass bulb and the junction of your pH electrode moist.

Store the electrode with a few drops of HI 70300 storage or pH 7 buffer solution in the protective cap.

€25,50
Hanna Instruments Zero kalibratie zuurstofoplossing - fles van 500 ml

Hanna Instruments Zero kalibratie zuurstofoplossing - fles van 500 ml

1 x 500 mL bottle
Zero Oxygen Solution for Performing Dissolved Oxygen (D.O.) Measurements

€30,60
Hanna Instruments Testoplossing 470mV voor ORP/Redox, fles van 500 ml

Hanna Instruments Testoplossing 470mV voor ORP/Redox, fles van 500 ml

HANNA HI7022L Calibration Solution, orp 470mv, 500ml 3TXU5. More details: Calibration Solution, Range Orp 470mv, Unit Size 500mml, Container Type Plastic, Container Bottle, Number Of Tests Varies, For Use With Meters And Testers

€42,50
Hanna Instruments Kalibratievloeistof 1413 μS/cm, 25 zakjes van 20 ml

Hanna Instruments Kalibratievloeistof 1413 μS/cm, 25 zakjes van 20 ml

1413 uS/cm (umho/cm)

The conductivity solutions are made of high quality Potassium Chloride with different strengths. The solutions are standardized with a conductivity meter, calibrated by high purity NIST 999 Potassium Chloride in deionized wate...

€45,90
Hanna Instruments Kalibratievloeistof 12880 μS/cm, 25 zakjes van 20 ml

Hanna Instruments Kalibratievloeistof 12880 μS/cm, 25 zakjes van 20 ml

The 12880 µS/cm calibration solution is widely used to assure the proper performance of conductivity meters with a scale higher than 10 mS.cm
This solution is used mainly for industrial applications and is available in various sizes to better me...

€45,90
Hanna Instruments Kalibratievloeistof pH 7.01, 25 zakjes van 20ml

Hanna Instruments Kalibratievloeistof pH 7.01, 25 zakjes van 20ml

pH 7.01 Cal Pack
20 Milliliters Packet

pH 7 is the most frequently used pH buffer. All Hanna solution bottles come with a pH Vs. Temperature chart together with the production lot # and expiration date to guarantee maximum accuracy.

Formul...

€45,90
Hanna Instruments Kalibratievloeistof pH 4.01, 25 zakjes van 20ml

Hanna Instruments Kalibratievloeistof pH 4.01, 25 zakjes van 20ml

25 x 20 mL sachets
Buffer solutions are prepared according to precise formulas and are standardized with a pH meter calibrated according to the NIST standards
20 mL sachets are single-dose
All pH 4 solutions show batch number, expirati...

€45,90
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