HUMIDITY ANALYSERS |
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The accurate and reliable measurement of the moisture content and hydrocarbon dew point in natural gas is critical throughout the supply chain from extraction to the consumer. GNW supply an extensive range of Humidity
Analysers ranging from basic humidity monitors through to the more complex Diverse Environment Precision Thermo-Hygrometers.
Ideal for monitoring food, medical
product storage, transportation conditions, clean rooms and labs etc. GNW will
be able to supply you with an instrument to exactly meet your requirements. |
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STICK THERMO-HYGROMETER
Offers the convenience of small
compact design giving quick monitoring of environmental conditions. They
can measure temperature, humidity and dewpoint. The swivel head enables
the best viewing angles for reading the digital display. |
PEN
& POCKET THERM-HYGROMETER
This
range gives precision capacitance sensor and user calibration. The pen type design
simultaneously displays temperature and %RH. The sensor is located in the void
of a protective grill therefore making the instrument ideally suited for taking
measurements in an air stream. |
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pH METERS
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THE pH TESTER FAMILY
This
is a family of a one piece self contained instrument housed in a sturdy reinforced
ABS plastic case. The case design gives high degree of protection and is supplied
with a large protective end cap that can be used as a measuring vessel. |
HAND HELD DIGITAL pH METER
Lo-cost Portable pH/mV°c Meter with Automatic Temperature Compensation
A portable hand held multi
purpose meter that combines accurate measurement of pH/mV°c and ATC
with a membrane keypad.
The comprehensive front panel allows the selection of pH, mV (REDOX) and
temperature modes along with a simple 2 point calibration through slope
and offset trimmers. |
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The large, easy to read LCD shows
the readings together with a symbol in the corner to
indicate the mode. The interchangeable electrode and temperature probe (supplied)
are of the highest quality construction and assure the user of accurate measurements
throughout their respective ranges.
DIGITAL CHECKER pH METERS
This range of 3 instruments
ideal for use in labs, industry and education. A cost effective pH measuring
solution featuring user calibration and replaceable electrodes. |
DOUBLE JUNCTION ELECTRODE pH METER
The convenience of a pocket meter
with a state of the art double junction, full size pH electrode. Double junction
electrodes provide better and more stable results that a standard electrode
particularly in unclean or varied samples
COMBINATION WATERCHECK pH METER
Reads both pH and
Conductivity/Total Dissolved Solids in one meter with Automatic Temperature Compensation.These
combination pocket meters provide on the spot measurements of pH and conductivity
or pH and TDS being cost effective units substituting two instruments. Simply
dip the bottom 25mm of the Watercheck in your sample and read two important parameters
in seconds. The meters are rugged and specifically designed for field applications. |
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CONDUCTIVITY/TDS TESTERS WITH
ATC
Easy Measurement
of Conductivity and Total Dissolved Solids with Automatic TemperatureRegardless
of what field you are in, the amount of salt and solids (TDS) in water can be
important. |
Salt
causes corrosion and leaves scale deposits, which will damage industrial equipment. Too much salt can harm aquatic
flora and fish and too little salt (low conductivity) will prevent effective transfer
of nutrients to the plant life. Salt is not desirable in your drinking water.
The
DiST testers are reliable, pocket sized instruments that will give you quick and
accurate readings of conductivity and TDS. No need to match colours or use dropper
bottles. Simply dip the tester and read the display.
DiST 1 and DiST2 give
readings in ppm (parts per millions CaC0³), and DiST3 and DiST4 give readings
in µS/cm (microns siemens or micromhos).
Temperature affects your conductivity
measurements by 2% per degree centigrade. Automatic Temperature
Compensation assures that all readings are corrected to compensate for the effect
of temperature. A LCD displays the digits clearly so they can be read at virtually
any angle. If calibration is necessary simply submerge the electrode in to calibration
solution and turn the trimmer at the back of the tester.
PRINTING DATALOGGER pH/°C
METERS
Instant Print, Internal Print or Datalogger with RS-232 Optical Download and
Software
A choice of 2 instruments printing
only or printer and 8000 point datalogger with an RS-232 output. Instant printout
or displayed measurement or interval printing at 1,2,5,10,15,30,60,120 or 180
minute intervals
PRECSION THERMO-HYGROMETERS
Are designed to meet the needs of the professional in environmental monitoring.
Sensing is done by way of a precision thermistor with a humidity by a capacitance
polymer film sensor. The probes have a vented protection grill over the sensors
and is connected via a coiled cable. Control is microprocessor based giving precision
and accuracy. |
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DEWPOINT THERMO-HYGROMETERS
Designed for reliability and accuracy these hygrometers are excellent for
the workplace. With integrated or separate probe this range combines digital
temperature, humidity and dewpoint monitoring. Accessories available are protective
rubber boot, padded carry case and calibration capsule for calibration checks.
A full print out is available via
the optional printer. The link between the instrument is by infra-red invalidating
the need for clumsy leads.
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