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6542
Hydrostatic Water Depth & Temperature Probes
The
model 6542 Hydrostatic Water Depth and Temperature Probes provide
accurate long term measurements of water depths in standard ranges
of 1, 2, 5, 10 and 20 meters, and water temperature from 0 to
60 °C.
This
probe is ideal for monitoring drainage, bore depth and river height.
It can also be used...More details at 6542
Hydrostatic
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700 Series Submersible Pressure Transducers
These
accurate transducers incorporate the latest advancements in piezoresistive
pressure sensing technology.
The
Series 700 family of submersible pressure transducers is specifically
designed to meet the rigorous environments encountered in liquid
level measurement and control. More
details at 700
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6521
Capacitive Water Depth Probes
 These
water depth probes are designed for high resolution measurement
of shallow fresh or salt water. With minimal drift they use the
different dielectric characteristics of water and air to measure
water depths. The probes are calibrated to standard ranges of
0.5, 1 & 2 meters with an accuracy of 1% full scale and 0-2.55
VDC output. Each model contains integrated electronics and offset
and gain adjustments. More
details at 6521 Capacitive
Probe
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6541
Precision Water Level Instrument
 Float-operated
instruments can be the most accurate way to monitor water level
with virtually no drift in readings. The new Model 6541 Precision
Water Level Instrument can achieve an operating accuracy and resolution
of 0.2mm over a full scale range of 0 to 65.5 meters with a 4-20
ma or SDI-12 output. This accuracy is maintained for...
More
details at 6541
Precision Instrument
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 IRU-5000
Series Ultrasonic Sensors
These ultrasonic
sensors are an ideal solution for a wide variety of level applications
where instruments cannot be submerged in the liquid such as freezing
water or corrosive liquids. The sensors are completely programmable
through an RS-232 serial interface Windows based utility program.
Analog scaling allows the end user to select the current output
(0-20mA or 4-20mA) and then scale the output over the required
measurement range (maximum 20 ft.). More
details at
IRU-5000 Series Ultrasonic |
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Phionics
Submersible Water Quality Transmitters - Conductivity, Dissolved
Oxygen, pH, ORP(Redox), Temperature
 The
Phionics series of submersible water quality transmitters have
an integrated preamp and an isolated 'true 2-wire', 4-20 mA transmitter.
Two independent channels can simultaneously transmit either a
conductivity, dissolved oxygen, pH or ORP(Redox) signal, as well
as, an optional temperature signal - two wires for the water quality
parameter, and two wires for temperature. More
details at Phionics
Submersible
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Hanna
Combination Double Junction AmpHel pH and ORP Electrodes
 Hanna's
latest additions to their range of combination pH and ORP electrodes
incorporate over 20 years of electrode manufacturing experience.
These advanced electrodes feature a combination Ag/AgCl sensor
& reference system, and proven flat tip technology for superior
field and in-line performance. Hanna's flat tip electrodes have
shown significantly less breakage than bulbous electrodes. More
details at Hanna
Combination
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Oxyguard
Dissolved Oxygen Sensor
 The
robust construction and simple design of the Oxyguard D/O probe
make maintenance and servicing easy. It uses a strong, easy-to-clean
and easy-to-change membrane in a screw-on membrane cap. The probe
design uses a galvanic cell with built-in temperature compensation.
The probe requires no power, and produces a millivolt output proportional
to the oxygen present in the medium in which it is placed. This
millivolt signal can be inputted to a data logger such as the
Starlog via a two core cable. More
details at
Oxyguard Sensor
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6507
Thermistor Temperature Probe
These economical
thermistor temperature probes are designed for many applications
of temperature measurement like air, water, soil, snow, ice, etc.
They are fully
sealed and can be used in fresh and sea water to a depth of 2-3
meters. The thermistor temperature probes use a Negative Temperature
Coefficient (NTC) thermistor as their temperature sensor. More
details at 6507
Thermistor Probe
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Analite
9000/9500 Turbidity Probe
 With
a very small viewing distance, the 9000 series is ideal for
applications with limited water such as small low flow creeks.
The 9000 non-wiper version is designed for applications with
minimal bio fouling such as fast cold running water, or short
monitoring deployments. The 9500 version, with its integral
lens wiper assembly, is designed where bio-fouling or sedimentation
buildup is likely. More
details at Analite
Turbidity Probe
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OBS-3+
Turbidity Probe
 The
OBS-3+ sensor measures suspended solids and turbidity by the optical
backscatter method (ASTM 6677). It features a compact micro probe
that responses almost linearly over a 1000-fold change in sediment
concentration (SSC) and turbidity, which is advantageous in natural
systems where concentration can vary widely. More
details at
OBS-3+ Turbidity Probe
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Meterorology
Sensors |
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6501
Air Temperature/Relative Humidity/Solar Radiation Instruments
 These
weather instruments are enclosed in a double louvered radiation
screen and offer a range of measurement parameters to meet most
weather recording requirements including Temperature, Relative
Humidity and Global Solar Radiation. Individual sensors and combination
instruments are available which can easily be connected to...
More
details at 6501
Air Temperature Instrument
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RM
Young Wind Monitor
 The
RM Young Wind Monitor is a high performance, rugged wind sensor.
Its simplicity and corrosion-resistant construction make it ideal
for a wide range of wind measuring applications. The instrument
is made of UV stabilized plastic with stainless steel and anodized
aluminum fittings. All bearings are stainless steel precision
grade. It mounts directly on a 1.0 inch IPS Schedule 40 (1.32
inch OD) pipe, and an alignment ring maintains wind direction
reference orientation during installation and maintenance.
More
details at RM
Young Wind Monitor
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Jarek
Tipping Bucket Rainfall Gauge
 Made
from high quality PVC, the simplistic design of the Jarek Rain
Gauge ensures reliable operation and accurate measurements when
properly installed. The gauge collects rainfall using a funnel
receiver with a 203mm (8") diameter. The rain is then strained
by metal screen before being passed to the PVC tipping bucket
measuring system. The bucket tips when a specified volume of rain
is collected. A reed switch detects each tip and transmits a contact
closure signal to a digital input channel on a data logger such
as the Starlogger or Hobo Event Logger. The amount of precipitation
which tips the bucket can be adjusted, but pre-calibrated values
of 0.25mm, 0.5mm, 1mm and 0.01" are standard. More
details at
Jarek Tipping
Bucket Rainfall Gauge
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6522B
Barometric Pressure Instrument
 Now
with an extended range, this fully electronic barometric pressure
instrument is designed for direct connection to a data logger
such as the Starlog. It provides a voltage signal that is analogous
to the atmospheric pressure surrounding the instrument. It is
temperature compensated and can be installed outdoors or in a
weather proof enclosure. More
details at 6522B
Barometric Pressure Instrument
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