Office

110 Haverhill Rd, 301, Amesbury, MA 01913, USA

Website

https://ppsystems.com/

Portable Photosysthesis Systems

Portable Photosynthesis System CIRAS-3

CIRAS-3 is the fastest & most accurate mobile system for simultaneous leaf gas exchange & chlorophyll fluorescence measurement.

Portable Photosynthesis System TARGAS-1

TARGAS-1 Portable Photosynthesis System An affordable, accurate and user friendly field portable system designed for basic research

Soil and Canopy Flux

CFLUX-1 Automated Soil CO2 Flux System

A dedicated, self-contained system for long-term deployment and unattended operation for measurement of soil respiration. Ideal for both spatial and temporal analysis.

CO2 Gas Analyzers

PP Systems EGM-5 Portable CO2 Gas Analyzer

The perfect solution for soil CO2 efflux and net canopy CO2 flux measurements

PP Systems WMA-5 CO2 Gas Analyzer

With optional sensors for measurement of H2O and O2. WiFi also available

PP Systems SBA-5 CO2 Gas Analyzer

A perfect solution for robust, affordable and accurate measurement of CO2

PP Systems Environmental Sensors & Chambers

Field-ready plug & play accessories to expand your measurement capabilities. & Integrated options to further customize your research experience.

CO2 and H2O Gas Analyzers

CIRAS-3 SC CO2/H2O Gas Analyzer (Absolute)

A highly accurate, absolute gas analyzer for measurement of CO2 and H2O

CIRAS-3 DC CO2/H2O Gas Analyzer (Differential)

A highly accurate, differential gas analyzer for measurement of CO2 and H2O

Vegetation Reflectance

Vegetation Reflectance UniSpec-SC

The UniSpec-SC is a single channel (VIS/NIR), portable instrument commonly referred to as a “leaf reflectometer”. It is an ideal instrument for measurement of lead level reflectance on individual leaves, as well as for use in ecosystem remote sensing applications.

Vegetation Reflectance UniSpec-DC

The UniSpec-DC is a dual channel (VIS/NIR), portable instrument capable of unattended, simultaneous measurment of incident and reflected light under any sky conditions including clouds. It is truly a self-contained system that does not require a separate PC for operation.

Chlorophyll Fluorescence - Pulse Modulated Fluorometers

Hansatech FMS2+ Field Fluorescence Monitoring System

The FMS2+ is a field portable pulse modulated chlorophyll fluorometer. The system is highly portable and fully self-contained.

Hansatech FMS1+ Fluorescence Monitoring System

The FMS1+ is a pulse modulated chlorophyll fluorometer operating from a mains power supply for laboratory use.

Chlorophyll Fluorescence - Continuous Excitation Systems

Hansatech Chlorophyll Fluorimeter Pocket PEA

The Pocket PEA Chlorophyll Fluorimeter is suitable for teaching, research & a wide variety of commercial applications. The robust yet compact hand-held design provides ease of use & reliable operation.

Chlorophyll Content

Hansatech CL-01 Chlorophyll Content Meter

The CL-01 Chlorophyll content meter provides a convenient, low cost method of measuring the relative chlorophyll content of a leaf sample.

Oxygen Measurement - Liquid Phase

Hansatech Oxygen Measurement Oxyview

The Oxyview Teaching System (OXYV) is based around the Oxyview oxygen electrode control unit. Oxyview has been designed in response to the ever-increasing demand for a low cost system for teaching photosynthesis and cellular respiration measurements using oxygen electrode techniques.

Hansatech Oxygen Measurement Oxygraph+

Oxygraph+ is our latest computer-controlled oxygen electrode system for the study of respiration by oxygen uptake in liquid suspensions of 200µl – 2.5ml in cellular respiration and photosynthesis research applications.

Hansatech Oxygen Measurement Oxytherm+R

Oxytherm+R is perfectly suited to measurements of cellular respiration with its predecessor used widely all over the world in measurements of mitochondrial respiration. Oxytherm+R is fitted with a gas-tight version of the plunger.

Oxygen Measurement - Liquid Phase Photosynthesis Systems

Hansatech Oxygen Measurement Oxytherm+P

The Oxytherm+P has additional functionality to provide optimum suitability for photosynthesis studies. 2 high-intensity white LED light sources are mounted against the outer wall of the reaction vessel. This provides uniform illumination of samples between 1 and 2ml in volume up to 4,000μmols m-2 s-1. (blue), heating (red) or at set temperature (green).

Hansatech Oxygen Measurement Chloroview 1

Chloroview 1 provides a basic system for the determination of respiration and photosynthesis by oxygen evolution and uptake measurement from liquid sample suspensions under actinic illumination.

Hansatech Oxygen Measurement Chlorolab 2+

Chlorolab 2+ provides a sophisticated system for the advanced study of respiration and photosynthesis from liquid samples under automated illumination from a choice of red (LED1/R), blue (LED1/B), or white (LED1/W) high intensity LED light sources.

Hansatech Oxygen Measurement Chlorolab 3+

Chlorolab 3+ provides a sophisticated system for the advanced study of respiration and photosynthesis from larger volume liquid samples (to 20ml) under automated illumination from red (660nm) LED light.

Oxygen Measurement - Gas Phase Photosynthesis

Hansatech Oxygen Measurement LeafView 1

Leafview 1 provides a basic system for the study of respiration and photosynthesis from leaf-discs placed in the LD1/2 electrode unit.

Hansatech Oxygen Measurement LeafLab 2+

Leaflab 2+ offers the capability for advanced studies of photosynthesis and respiration from leaf-discs.

2 Axis Ultrasonic Wind-Speed and Direction Sensors

Gill 2 Axis Ultrasonics MetStream™ 100

MetStream™ 100 is a new data-solutions platform capable of linking, processing, bridging, storing and streaming data between devices.

Gill 2 Axis Ultrasonics WindSonic™

The WindSonic™ is a low-cost 2-axis ultrasonic anemometer, providing wind-speed (0-60 m/s) and direction data in a robust housing.

Gill 2 Axis Ultrasonics WindSonic™ 75

The WindSonic™ 75 is a low-cost 2-axis ultrasonic anemometer, providing high wind-speed (0-75 m/s) and direction data in a robust housing.

Gill 2 Axis Ultrasonics WindSonic™ M

The WindSonic™ M has a hard-anodized aluminum-alloy construction and optional heating system that extends the operational temperature range.

Gill 2 Axis Ultrasonics WindObserver™ II

The WindObserver™ II is a precision industrial anemometer that offers wind-speed (0-65 m/s) and direction data in a robust stainless-steel construction.

Gill 2 Axis Ultrasonics WindObserver™ 65

The WindObserver™ 65 is a precision industrial anemometer that offers wind-speed (0-65 m/s) and direction data in a robust stainless-steel construction.

Gill 2 Axis Ultrasonics WindObserver™ 70

The WindObserver™ 70 monitors wind speeds up to 70 m/s (157mph), offers an optional high-power anti-icing heating system and is available with a range of mounting and connection options.

Gill 2 Axis Ultrasonics WindObserver™ 75

The WindObserver™ 75 monitors high wind speeds up to 75 m/s (168 mph) and offers an optional onboard anti-icing heating system to allow use in arctic or antarctic conditions.

Gill 2 Axis Ultrasonics WindObserver™ 90

The WindObserver 90 monitors extreme high wind speeds up to 90 m/s (201 mph) and has an optional heating system. Available with a range of different mounting and connection options.

Gill 2 Axis Ultrasonics WindObserver IS™

The WindObserver™ IS is IECEx and ATEX approved for use in hazardous areas. This intrinsically-safe industrial anemometer monitors wind speeds of 0-75 m/s and is particularly suited to offshore oil platform applications.

Gill 2 Axis Ultrasonics OMC-140 Multifunctional TFT Display

The OMC-140 Multifunctional TFT Display can be used wherever you need to visualize your critical measurement information on a dedicated instrument.

3 Axis Ultrasonic Wind-Speed and Direction Sensors

Gill 3 Axis Ultrasonics WindMaster™

The WindMaster™ is a precision 3D anemometer, offering sonic temperature, speed of sound and U, V & W vector outputs at 20 Hz (32 Hz option). This 3D anemometer has an aluminum/carbon fiber construction and will monitor 0-50 m/s (0-100 mph) wind speed.

Gill 3 Axis Ultrasonics WindMaster™ Pro

3-axis anemometer The WindMaster™ Pro uses the same precision 3D measurement technology as the standard WindMaster, with an increased wind measurement range of 0-65 m/s (0-145 mph), 32 Hz output as standard and a robust stainless-steel external construction.

Gill 3 Axis Ultrasonics WindMaster™ HS

The Gill WindMaster™ HS provides all of the advantages of the scientific-grade HS measurement head design with the ease and feature set from the Gill WindMaster range. The horizontal head design allows for highly-accurate vertical flow analysis with minimal interruption from the anemometer geometry.

Gill 3 Axis Ultrasonics WindMaster™ RA

The Gill WindMaster™ RA is a precision 3D anemometer based on the popular WindMaster, also offering sonic temperature, speed of sound and U, V & W vector outputs at 20 Hz (32 Hz option), with a right-angled head design allowing more precise placement for unique installation requirements.

Gill 3 Axis Ultrasonics R3-50™

The R3-50™ is a professional 3D ultrasonic anemometer, ideal for Eddy Covariance analysis and the study of turbulent air flows. R3-50 has a wind measurement range of 0-45 m/s, offers sonic temperature, speed of sound and U, V & W vector outputs, at an output rate of 50 Hz.

Gill 3 Axis Ultrasonics R3-100™

The R3-100™ utilizes the same advanced wind measurement technology and robust aluminum/carbon fiber construction as the R3-50, with a faster data output rate of 100 Hz.

Gill 3 Axis Ultrasonics R3A-100™

The R3A-100™ is a precision anemometer designed for scientific research applications and features an asymmetric sensor head configuration, which allows for more accurate measurement of horizontal flows with minimum interruption of the prevailing wind.

Gill 3 Axis Ultrasonics HS-50™

The HS-50™ is a precision ultrasonic anemometer that is ideal for scientific research studies. The horizontal head design allows for highly accurate vertical flow analysis with minimal interruption from the anemometer geometry. The HS-50 will monitor wind speeds of 0-45 m/s and has an update rate of 50 Hz.

Gill 3 Axis Ultrasonics HS-100™

The HS-100™ uses the same robust stainless-steel horizontal-head design as the HS-50, with a faster update rate of 100 Hz. This anemometer is ideal for precision scientific research applications including eddy covariance analysis.

Weather Stations

Gill Weather Station MaxiMet®

MaxiMet® is an advanced, compact weather station using proven technology to measure meteorological and environmental parameters to international standards.

Gill Weather Station MetPak™

MetPak compact weather station is an all-in-one weather system capable of monitoring up to six weather parameters: barometric pressure, air temperature, humidity, dew point, wind speed and wind direction.

Gill Weather Station MetPak™ RG

MetPak RG weather station is capable of monitoring seven weather parameters: precipitation, barometric pressure, air temperature, humidity, dew point, wind speed and wind direction.

Gill Weather Station MetPak™ Pro

MetPak Pro compact weather station is an all-in-one weather system capable of monitoring the same seven weather parameters as MetPak RG, with additional inputs for an Pt100 temperature sensor and two analogue sensors (water level sensor, pyranometer, pressure sensor, soil temperature sensor etc).

Wind Speed Indicator & Displays

The Gill digital wind speed indicator is a combined wind speed and direction display available in two formats – standard or marine. Wind speed information is displayed using two, 3 digit LED arrays to display current wind speed and maximum or minimum gust data; and a double ring of 36 LEDs indicate current and average wind direction.

On-line Analyzers

Algae On-line Analyzer

MaxiMet® is an advanced, compact weather station using proven technology to measure meteorological and environmental parameters to international standards.

AlgaeGuard

The AlgaeGuard is designed as a “plug and play” instrument, i.e. measurements are carried out automatically using pre-defined parameter settings immediately after boot-up or by pressing the start button on the touchscreen panel.

Algae Lab Analyzer

The fluorescence of algae via excitation with visible light mainly depends on the chlorophyll-a, a pigent wide-spread in the plant world. The presence of other pigments is typical for different algae classes.

PhycoLab Analyzer

The indicator for cyanotoxins as well as flavours and odorous substances The bbe PhycoLabAnalyser* (PhycoLA) offers the simultaneous determination of chlorophyll concentrations, transmission, and – as an option – the photosynthetic activity of microalgae in a 25 ml glass cuvette.

PhycoSens

Online determination of algae classes, chlorophyll and phycocyanin concentrations as well as photosynthetic activity. The bbe PhycoSens* is deployed in measuring stations and laboratories in which online measurement of water quality is required for rivers, reservoirs, dams and lakes as well as in drinking water production.

On-line Toximeters and Biomonitors

DaphTox II

The bbe DaphTox II observes daphnids, commonly known as “water fleas”, under the influence of constantly running sample water. Based on the Extended Dynamic Daphnia Test, bbe developed a new sensitive method to detect hazardous compounds in water from rivers (source-water protection), plants, distribution systems and production drains to preserve human health and to monitor water.

Algae Toximeter II

The bbe Algae Toximeter continuously monitors water for the presence of toxic substances. Standardized algae are mixed with the sample water and the instrument detects the photosynthetic activity of the algae. Damage to the algae, caused e.g. by herbicides, causes a reduction in algae activity and activates an alarm above a pre-defined threshold.

Fish Toximeter

The bbe Fish Toximeter observes the behavior of fish in a tank under the influence of a stream of “sample” water with the aid of a camera and continuous computer-assisted image analysis. This uncomplicated but highly sensitive instrument is designed to detect toxic substances in e.g. rivers, reservoirs, water supply systems, water treatment plant intakes and sewers.

ToxProtect 64

TheToxProtect 64 is an automated monitoring system to protect a drinking water supply from accidental or malicious contamination due to harmful substances. The characteristic of these threats is a relatively high concentration of dangerous substances that occurs suddenly.

Spectrofluorometers

AlgaeTorch

The AlgaeTorch is lightweight, field portable and designed to measure total chlorophyll and blue-green algae (cyanobacteria). The pigments of the algae are spectrally excited subsequently by three colored LEDs at a high frequency. In response, the algae emit red fluorescence light and the intensity of this light is used for calculation of the different algae types (i.e. blue-greens and total micro-algae).

BenthoTorch

The BenthoTorch is lightweight, field portable and designed to measure benthic algae in real time and in situ by utilizing fluorometric characteristics of the different algal pigments in the intact cell. No sample preparation is required. Results are displayed and stored in the internal memory and can easily be transferred to a PC via the USB port for further analysis.

Fluoroprobe

The FluoroProbe quickly and reliably determines chlorophyll concentration down to depths of 100 meters making it an ideal instrument for depth profiling. The measurements can be displayed on-line via a serial interface or stored in the probe for subsequent analysis. In addition to determining the chlorophyll content,

PhycoProbe

The bbe PhycoProbe* is a highly sensitive measuring instrument for the in vivo analysis of chlorophyll-a in real microalgae and blue-green algae (cyanobacteria). Individual profiles for the different algal classes are created during the measurement.

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