Measuring range:
0 - 12 pH | 23 to 221°F (-5 to 70°C)
|
Measurement parameters:
pH, Temperature
The Milwaukee MA906BR/1 Reinforced pH/Redox/Temp replacement electrode for Milwaukee MW105 pH/Temp and MW106 pH/ORP/Temp meters.The MA906BR/1 has a rugged housing (epoxy) and comes with a 1m cable and BNC connector (meters sold separately).OPR probes for MW105 or MW106 are available separately.The probe connects quickly and firmly to a BNC connector. No slipping off is to be feared.
The MA911B/2 probe is lab grade, gel-filled pH probe for use with Milwaukee Monitors and Controllers.DESIGN FEATURESTop features include:DOUBLE JUNCTIONThe double junction junction design reduces the risk of clogging.SPHERICAL GLASS TIPThe sperical glass tip provide the largest possible surface area for faster results.RESIN BODYThe resin body is tough to withstand accidental knocks and also protects the glass sensing bulb.EXTENDED CABLEOffers a 2m cable for increased flexibility in measuring.USE AND CAREpH meters usually start performing poorly because of problems with the probe. The two parts of the pH probe that cause problems are the glass sensing bulb and the reference junction.SENSING BULBThe glass bulb loses sensitivity with use and will eventually fail. This is true of all pH probes.REFERENCE JUNCTIONThe reference junction is a small hole that allows the meter to compare the sample to a reference. The reading is generated based on the electrical difference between the sample and reference. If the junction hole gets clogged, the pH probe will no longer function.
You can extend the life of your pH electrode in the following ways.STORAGEThe pH probe needs to be kept hydrated. Long periods of dry storage will damage the sensitivity of the probe. Allowing the probe to dry out may also result in the junction hole getting clogged.
Storing in pH probe storage solution or pH calibration buffers will help address both these issues. Do not store in tap water and DI water. This will damage the sensitivity of the probe.
The best way to store the probe is with the probe's cap filled with storage solution or calibiration buffer and the cap tightened to prevent leakage. It is also recommended that to store the electrode upright to further reduce the potential for leakage. CLEANINGResidue from the sample can impact the sensitivity of the sensing bulb and block the junction. This is especially true if the sample has a lot of organic material. We recommend regularly soaking your electrode in cleaning solution.CALIBRATIONThe pH sensing bulbs become less sensitive over time so make sure that you are calibrating regularly to keep your PRO pH meter accurate. Also, calibrate after cleaning or a long period of storage.
The MA917B/1 probe makes pH testing easy and fast.Top features include:DOUBLE JUNCTIONThe double junction design reduces risk of clogging with the reference cell physically separated from the intermediate electrolyte.REFILLABLEThe MA917B/1 refillable with MA9011 3.5M KCl. This solution is sliver free. Sliver can cause silver precipitate to form at the junction resulting in clogging. Clogging causes erratic and slow readings. The ability to refill the electrolyte also extends the life of the electrode.GLASS BODYThe glass body is easily cleaned and resistant to chemicals.ROUND TIPThe round design of the tip provides the largest possible surface area for faster readings and is well suited to testing liquid samples.
