AWE Direct

AWE Instruments


We are able to offer our electrodes with the S8 connector as replacements for existing installations in many cases our electrodes out perform the originals having more responsive glass membranes non fouling peripheric junctions and the option of double junctions. We can supply porous Teflon junctions to order for solutions, which are in compatible with ceramic junctions. However we only recommend this electrode for light duties due to the connector being on the top of the electrode. Warning in our opinion this connector is a nice idea but can suffer from damp and dirt in the connection causing erroneous readings.

9015-S8 General purpose epoxy bodied sealed combination pH electrode for portable and light industrial use. Low impedance glass bulb, single junction reference, with silver-silver chloride element. Temperature range 0 - 60oC pH range 0 - 13 pH. fitted S8 connector.

9069-S8 General purpose sealed combination pH electrode for laboratory or light industrial applications. Standard glass bulb, sealed single junction reference,
with silver-silver chloride element. Temperature range 0 - 60oC pH range 0 - 13 pH.fitted S8 connector.

9001098 - 10B Lead assembly for S8 connector fitted BNC connector.




pHTestr 10 Calibration


The waterproof pH Tester model:- pHTestr10 has a simple push button 3 point calibration mode. This reduces the time needed to buffer the unit to allow for the quick measurement of pH values. By using the a 3 point calibration the pHTestr 10 offers precision readings across the logarithmic pH scale while also being housed in an IP67 Rated Waterproof enclosure. 

The calibration process is simple using pHBS4, pHBS7 and pHBS10 from our pH buffer solution range to give a representative sample across the pH scale. 

Having rinsed the instrument in water (not de-ionised water) simply insert the pHTestr10 into the first buffer solution, turn the unit on and hold the calibration button down. The instrument will identify which buffer solution, adjust it's internal value accordingly, also give you the previous reading for when the unit was last calibrated. Rinse the electrode again in water and repeat the process for the remaining buffer solutions. 

pHTestr 10 Accessories

Accessories for the pHTestr10 and items also purchased by AWE Direct customers.


Model:- pHWPSEN

Replacement Electrode For pHTesr10

The pHWPSEN is the Replacement electrode for the pHTestr10. The pHWPSEN comprises of a double junction pH Electrode with built in Automatic Temperature Compensation. 

To replace the electrode in the pHTestr10, the old electrode simply twists off the unit and the replacement pH electrode slots into place and the holding collar is tightened to secure it.