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pHTestr 10 stick meter:- the instrument that floats! Rugged low cost portable pH instrument that is totally waterproof, if you drop it in your processing tank it will float to the surface. It even features a lug for you to attach a cord to, allowing the you to retrieve the pH Tester stick meter if it starts to floats away from you.
The pHTestr 10 features full measuring range of 0 -14.00 pH.
PH15-K Portable pH / Redox / Temperature meter kit with digital display and ranges of:-
0 - 14.00 pH for pH Measurement
0 - 1999 mV for Redox Measurement
or -50 to 150oC for Temperature Measurement
Fitted with automatic temperature compensation on the pH range.
Supplied with 9005 - 3B epoxy bodied pH electrode, stainless steel temperature sensor and carrying case.
PC18-K Portable Combination meter selectable for pH, Temperature and Conductivity.
0 - 14.00 for pH Measurement
-50 to +150oC for Temperature Measurement
0 - 200 µS, 0 - 2000 µS or 0 - 20.00 mS for conductivity measurement with ATC.
Supplied with pH electrode, k = 1.0 conductivity cell with ATC, stainless steel temperature sensor and carrying case.
The pH Transmitter is an instrument for mounting within approximately 3 metres (10’) of the pH electrode system. The best pH transmitters have a display and calibration controls for zero and span so the system maybe calibrated or buffered local to the electrode.
The current output is an industry standard 4 – 20 mA output with the same two wires which power the 24 VDC transmitter carrying the current output.
pH Controllers are pH instruments which have the ability to operate a remote device. The output can either by a relay which switches at a pre-set pH value or an analogue control signal. The analogue control signal must not be confused with a recorder output, which is a linear output corresponding to the measuring range of the instrument and should not be used for control.
A good quality pH electrode is the secret to any pH measurement application. Automated Water & Effluent Ltd (AWE Direct) carry a very wide glass bodied pH electrode range.
Our range of high quality pH electrodes are used in a number of applications including swimming pools, laboratories, process control, water & effluent treatment. A glass bodied pH electrode can aslo be paired with one of our inline electrode holders; where the electrode holder becomes part of the pipework.
For our PVDF or PVC bodied pH electrodes designed to be directly screwed into pipework please see our pH probe section.
Our pH probe range give precision measurements in industrial environments. The pH probes are manufactured in either PVDF (Kynar) or PVC, with a number of reference options including annular ceramic, porous Teflon or PTFE junctions.
All of our pH probe range are tapped (threaded) for screwing directly into a process. pH probes can be tapped on the measurement side for screwing directly into pipework for inline measurement or tapped on the reverse side for screwing into pipework for submersion. Within the range we have pH probes that are tapped on both sides allowing the same probe to be used for inline or submersion use.
For glass bodied pH probes or use in electrode holders or laboratory style applications please see our pH electrode section.
When the pH needs to be constantly monitoring inside a pipe or pipework our inline pH electrode holders are the perfect solution.
We have different models for larger and smaller diameter pipework each compatible with our standard pH electrodes and pH probes. Each features a simple quick release mechanism for removing the pH probe or electrode for maintenance or calibration.
In addition - we have retractable inline pH electrode systems for the easy removal of pH electrodes in pressurised vessels without having to halt the process being measured.
The APS2 pH & mV simulator is a source of precise mV signals for calibrating pH and mV meters. It is substituted for the service electrode and maybe also be used to check the serviceability of extension cables and of wiring within the meters themselves.
pH Buffers calibrating a pH electrode and instrument is often referred to as buffering the system. The electrode is removed cleaned and immersed in a solution of a know pH value and the instrument is set to read this value. This is usually carried out for 2 values so the zero and span can be accurately set. Automated water & Effluent Ltd (AWE Direct) offer buffers in values of 4.00, 7.00, 9.00 and 10.00 pH either as liquid or powder to mix your own buffer solution.
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We are now able to supply our P8000-10B series high performance combination pH electrodes with a porous teflon liquid junction, and our R8000-10B series of high performance combination redox electrodes with a porous liquid junction.
The new range of P8000 pH Electrodes and R8000 Redox Electrodes are ideal for solutions which are incompatible with ceramic. Some chemical blends involving strong acids or strong alkali solutions can slowly dissolve the ceramic junction. Other substances can block the ceramic junction such as biological effluents which contain fats, oils or greases.
The P8000-10B porous teflon liquid junction pH electrodes and R8000-10B high performance liquid teflon junction redox electrodes aim to eliminate these concerns.
More about our P8000-10B High Performance pH Electrodes and R8000-10B High Performance Redox Electrodes