Water Testers and testing equipment - IWE Ireland
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| Combination Meters - Microprocessor Based |
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 HI
991300 • HI 991301 - Waterproof
pH/EC/TDS/Temperature Meter with
Advanced Features
HANNA instruments offers you
a choice of 2 meters to meet your
exacting requirements. HI 991300
and HI 991301 offer you the combination
of pH, electro-conductivity, total
dissolved solids and temperature
measurements. To increase precision,
you can select the meter which
will work best with your range
of conductivity, from purified
to brackish waters. There are
only 2 buttons, yet you can select
from a range of calibration buffers
and even the temperature scale
(°C or °F) most familiar
to you. The housing is waterproof
and rated for IP 67 conditions.
The multi-parameter probe, HI
1288, includes pH, EC/TDS and
temperature in one convenient,
rugged handle. Other user selectable
features include different TDS
factors from 0.45 to 1.00, and
a range of temperature coefficients
(?) from 0.0 to 2.4% for greater
consistency and reproducibility.
Also selectable are standardized
buffer recognition values. To
ensure against interference from
transient electrical noise, a
solid-state amplifier is integrated
into the probe.
Ordering Information
HI 991300 is supplied complete with pH/EC/TDS/T HI 1288 probe, with 1 m (3.3’) cable, batteries, rugged carrying case and instructions. HI 991301 is supplied complete with pH/EC/TDS/T HI 1288 probe, with 1 m (3.3’) cable, batteries, rugged carrying case and instructions.
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HI 255 - Combined pH/ORP
and EC/TDS/NaCl Meter for Laboratories
The new HI 255 is
the product of 26 years of instrument
testing and design experience. It
is the first laboratory bench meter
to simultaneously perform precise,
repeatable pH and conductivity measurements.
This meter was designed to satisfy
the requests of many production
and quality control laboratories
that need quick multiple parameter
measurement results with a single
precision instrument.The pH and
conductivity circuits have been
electrically separated, so that
it is not necessary for the two
probes to be simultaneously immersed
in the same solution. The conductivity
probe will not interfere with your
pH measurements and the response
of the pH electrode is immediately
stable.
HI 255 is a high performance
instrument that measures within
a wide range of multiple parameters.
With this single laboratory bench
meter you can perform pH, ORP, conductivity,
TDS, NaCl percentage and temperature
measurements. pH measurements are
automatically compensated for temperature,
thanks to the external probe included
with the instrument. pH calibration
is possible in 1, 2, or 3 points
between the 5 available memorized
buffers, to ensure a higher level
of precision. EC measurements can
be compensated according to a reference
temperature of 20 or 25°C. The
most suitable range of EC and TDS
is automatically selected, and EC
calibration can be performed at
1 point. EC calibration can be chosen
between 6 memorized buffers. Thanks
to the logging function, measurements
are stored in non volatile memory,
and can be downloaded to a PC through
the RS232 serial port. In addition
to these features, HI 255 is rounded
out with GLP features that store
the calibration data of any measurement
to be displayed upon request.
HI 255 is supplied complete with HI 1131B pH electrode, HI 76310 conductivity probe, HI 7662 temperature probe, HI 76404 electrode holder, pH 4 and pH 7 buffer solutions, HI 7071S electrolyte solution, 12 Vdc power adapter and instructions.
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Industrial Water Equipment Ltd
2nd Floor, 13 Upper Baggot Street, Dublin 4, Ireland
TEL: + 00 353 15262557
FAX: + 00 353 16865541
info@industrialwaterequipment.ie
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124 / 126, North Parade, Matlock Bath,
Derbyshire, DE4 3NS
TEL: +44 (0) 1629 580468
FAX: +44 (0)1629 501055
info@industrialwaterequipment.co.uk
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Helpline - Emergency
Number : 07775 661688 |
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