pH electrode handling 5/6 – storing

♪ [music] ♪ The Perfect InLab pH Electrode Handling, 5. Electrode Storage. For short-term storage, place the electrode in a beaker with pH 7 or pH 4 buffer or electrolyte solution. For long-term storage, close the refilling hole. Fill the wetting cap with appropriate electrolyte and put it on the membrane. Make sure that the […]

pH electrode handling 2/6 – preparation

METTLER TOLEDO ♪ [music] ♪ The Perfect InLab pH Electrode Handling 2. Electrode Preparation. ♪ [music] ♪ For SteadyForce electrodes carefully remove the silicone seal with the enclosed knife. Don’t scratch the membrane! For electrodes with sleeve junction check the sleeve and tighten with approximately 1/4 rotation. Don’t tighten too much! A jammed sleeve junction […]

pH electrode handling 1/6 – unpacking and quality check

Mettler Toledo The Perfect InLab pH Electrode Handling 1. Unpack The Electrode Electrodes must be investigated for damage and proper functionality immediately after receiving. ♪ [music] ♪ Most electrodes are made of glass careful handling is required. Archive the operating instructions and quality certificate for later use. Refillable electrodes come with a reference electrolyte bottle. […]

pH electrode cleaning – 4/6

METTLER TOLEDO The Perfect InLab® pH Electrode Handling 4. Clean The Electrode Rinse the electrode with deionized water for normal cleaning after each measurement and calibration. ♪ [music] ♪ If needed, gently tab dry the membrane. If cleaning with deionized water is not effective, rinse with Ethanol or Acetone. ♪ [music] ♪ Clean the electrode […]

Ion Selective Electrodes – Tech Tips with Vernier

Measure. Analyze. Learn. Hello. I’m here today to introduce how to use ion selective electrodes (ISE). Vernier Ion Selective Electrodes can be used to measure the concentration of specific ions in aqueous solutions. Vernier offers four different types of electrodes: nitrate, ammonium, calcium, and chloride. Each sensor requires a calibration before use, and a high […]

pH electrode handling 6/6 – troubleshooting

METTLER TOLEDO The Perfect InLab® pH Electrode Handling 6. pH Trouble Shooting Make sure that neither the instrument nor the cable is faulty and the buffers are fresh. The electrode is correctly filled with electrolyte, the connectors are clean and the tip of the electrode is free of air bubbles. A contaminated diaphragm can be […]

pH electrode handling 3/6 – measure correctly

METTLER TOLEDO ♪ [music] ♪ The Perfect InLab pH Electrode Handling 3. Measure Correctly ♪ [music] ♪ Immerse the electrode in the sample and press READ to start the measurement. ♪ [music] ♪ During the measurement, the junction must be fully immersed in the solution. ♪ [music] ♪ The electrolyte level must be higher than […]

BEL Thermocouple Welder TLWELD9 (Thermocouple Type K / J / E / T / N / R / S / B in one machine)

Thermocouple Wire Welder. Model: TL-WELD9 www.TesterStore.com

Stainless steel encoders from SICK: DFS60 Inox and AFS/AFM60 Inox | SICK AG

What do robust stainless steel design, individual programming and precise encoder technology have in common? From now on: everything! SICK presents the first programmable stainless steel encoders. The encoder’s housing, flange and shaft are made from robust stainless steel. The encoder’s design, IP 67 enclosure rating and additional shaft seal make applications possible even in […]

German metal detector eXp 6000 from OKM with video eyewear to detect buried gold treasures

OKM is developing and manufacturing 3d metal detectors for many many years. Now we are very proud to present the most advanced OKM ground scanner so far – the eXp 6000. This totally wireless ground scanner supplies OKM’s brand new invention – world’s first telescopic measuring probe, that can be extended to different scanning sizes. […]