Environmental Monitoring and Testing Products & Reviews

The ideal instrument for measuring the Beta-Glucan content of all types of malt, wort, beer and other liquids. Uses the Carlsberg method to give accurate Beta-Glucan concentration values.

Simply multiple: Multi 350i with combined conductivity/oxygen sensor ConOxThe new Multi 350i from WTW, Weilheim, Germany, is a must for anyone who wants to have a versatile high precision multiparameter instrument. In combination with a wide choice of sensors from the WTW program all important parameters of water analysis can be measured: pH, ORP, DO, conductivity, resistance, salinity, TDS, ISE. But there is still more:  With…

Portable Measuring: Environmental monitoring, process control and water analysis with pHotoFlex, pHotoFlex Turb and Turb 430 IRWTW has developed a new line of field instruments based on optical measurement, designated pHotoFlex, pHotoFlex Turb and Turb 430 IR. The instruments have been designed to extract the optimum performance from the latest generation optics optics with state-of-the-art LED technology. Using these optics a…

New in the VARIO family of WTW:The VARIO Cond has a lot to offer – at an excellent price. This economically designed meter is ideal for use in process control monitoring or anywhere a small, accurate meter is needed. The VARIO is small, light, handy, waterproof and has a robust firmgrip rubber armoring. Miniature precision, the VARIO Cond Sets:The VARIO Cond KIT with 4 electrodes conductivity cell: The globally renown measuri…

Turb 430 IR is a new portable turbidity meter from WTW, designed for use in the measuring range from 0 – 1100 NTU/FNU. Fully compliant to DIN EN 27027/ISO 7027, the instrument is optimized for applications demanding high mobility, e.g. drinking water analysis and process control. Having been developed together with the multi-parameter photometers of the pHotoFlex Series, the Turb 430 IR offers a number of innovations compared…

WTW has reworked and improved the premium photometers photoLab S6 and S12. The Reference Beam Technology of the WTW filter photometers can technically hardly be topped, especially by the resulting stability and accuracy of measuring. Therefore the focus of the improvement has been on AQA and IQC functionality and also user defined methods for more indiviudal testing: Reading of results as transmittance in %T Storage of 10…

Looking for a portable but precise conductivity measurement to fulfil USP 27 regulations on pure water? For this purpose WTW, Weilheim, Germany, offers the Cond 340i, a precise hand held conductivity meter. It is a instrument including memory, datalogger and RS 232 interface with all features to perform conductivity measurements for every application. For USP measurements the temperature compensation can be switched off, a spe…

DNA Polymerase I catalyzes the template-directed polymerization of nucleotides into duplex DNA in a 5´→3´ direction. DNA Polymerase I possesses a 3´→5´ exonuclease activity or "proofreading" function, which lowers the error rate during DNA replication, and also contains a 5´→3´ exonuclease activity, which enables the enzyme to replace nucleotides in the growing strand of DNA by nick translation (1). The enzyme, purified from r…

An automated digital grain inspection systemusing the latest calibration technique - ANN (Artificial Neural Network) - and a CCD video camera. Identifies different types of grain, such as wheat, barley, rye, oats, corn and rice.

Jerome® J605 - Gold Film Hydrogen Sulfide AnalyzerThe newest instrument from Arizona Instrument LLC is the Jerome® J605 Hydrogen Sulfide Analyzer. The Jerome® J605 can read as low as 3ppb with an incredible resolution to 20ppt. The J605 is housed in a light and ergonomically designed case, setting a new precedence for low-level, portable monitors. The industry-proven, gold film sensor has been upgraded and improved from previo…

Jerome® 651 - Gold Film Fence-line Hydrogen Sulfide Monitoring System The Jerome® 651 monitoring system from Arizona Instrument LLC is the system you need to solve your hydrogen sulfide monitoring problems. Designed to provide long-term monitoring even in extreme weather conditions, it can be stationed at any location. Multiple units can be linked to form a perimeter monitoring system. Data logging and radio telemetry capabil…

Stainless Steel Manifold -available in single, 3 and 6 station designs. The 3 and 6 multi-station manifolds allow the simultaneous processing of multiple samples.

easyH20 Chemical-free Water Determination. The Berghof easyH2O combines thermal evaporation of water with a selective, electrochemical water sensor to a new and innovative method of water analysis. Unlike the gravimetric moisture-measuring techniques, the result is not disturbed by substances which evaporate out of the sample together with the water. It therefore delivers reproducible, accurate results and facilitates separ…

Orion* 2117LL Low-Level Chloride Analyzer - When careful monitoring and control of the steam cycle and boiler chemistry is crucial for optimal performance in power generation applications. Without accurate and real-time monitoring of Chloride the risk of corrosion fatigue, stress corrosion cracking, and pitting can create significant costs in maintenance and downtime. Early detection of chloride ingress from feedwater helps y…

Subsurface degradation of fuel oil spills can be estimated by examining the ratios of C17/pristane and C18/phytane. To assist in identifying these four compounds from the complex fuel oil analysis, the Fuel Oil Degradation Mix contains these compounds for retention time determination.

There is a growing need for applications in food and environmental areas able to cope with the analysis of a large number of analytes in very complex matrices. New analytical procedures demand sensitivity, robustness, effectiveness and high resolution with reduced analysis time. To improve the efficiency of traditional methods, a new sample preparation approach was developed. It’s called QuEChERS and it says it all: an acrony…

The GL SPECTIS 5.0 touch is a new compact-size laboratory grade spectrometer from GL Optic. Using this state-of-the-art instrument you can quickly gather UV-Vis-IR light measurement data with laboratory accuracy. The GL SPECTIS 5.0 touch is the best field application spectrometer to gather radiometric data with up to 6 hours battery life or can be adapted for use in complex laboratory setups where accuracy and precision matte…

Delivers Multi-parameter Online Water Quality Measurements with Single Unit. Perform routine water quality parameter measurements in your wastewater and drinking water applications with high accuracy and stability using the Thermo Scientific™ Orion™ Chlorine XP™ Water Quality Analyzer.With minimal maintenance, low cost of ownership, and multiple parameter measurement in one unit, the Chlorine XP analyzer provides one of the m…

Measure elemental, ionic and total mercury in exhaust stacks from coal-fired boilers and waste incinerators with the Thermo Scientific™ Mercury Freedom System. Meet or exceed performance specifications outlined in U.S. EPA PS-12A and/or Part 75 provisions for continuous Mercury CEM systems in addition to the latest MATS and MACT rules.Ensure complete regulatory compliance with unattended, true continuous monitoring. The Therm…

Providing Ultimate Sensitivity for Vapor Phase and Particulate Isocyanates.The ASSET EZ4-NCO dry sampler for isocyanates is the easy-to-use sampler offering the ultimate sensitivity for collection & measurement of vapor phase and particulate isocyanate monomers and oligomers.Key Features and Benefits:• Ability to achieve reliable, low detection limits• Only device to measure vapor phase and particulate isocyanates• Sampling fo…

Radiello™ Cartridge Adsorbents for sampling HF, NO2, and SO2, matrix microporous PE impregnated with wet TEA.Passive or diffusive sampling relies on the diffusion of analytes through a diffusive surface onto an adsorbent. After sampling, the analytes are chemically desorbed by solvent extraction or thermally desorbed and analyzed. Passive sampling is quiet, non-flammable and does not represent an explosion hazard. It can be pe…

Radiello™ Cartridge Adsorbents for sampling Ammonia (NH3), matrix microporous PE impregnated with phosphoric acid.Passive or diffusive sampling relies on the diffusion of analytes through a diffusive surface onto an adsorbent. After sampling, the analytes are chemically desorbed by solvent extraction or thermally desorbed and analyzed. Passive sampling is quiet, non-flammable and does not represent an explosion hazard. It can…

Radiello™ Cartridge Adsorbents for sampling BTEX and VOCs (CS2 Desorption), matrix SS net (100 mesh, 5.8 mm diam.), activated with activated charcoal (30-50 mesh).Passive or diffusive sampling relies on the diffusion of analytes through a diffusive surface onto an adsorbent. After sampling, the analytes are chemically desorbed by solvent extraction or thermally desorbed and analyzed. Passive sampling is quiet, non-flammable an…

Active Sampling Tubes for Air Monitoring.ORBO sorbent tubes contain two beds of the same selective adsorbent seperated by glass wool or foam, for gas and vapor sampling. The dual-layer or two-bed construction of the tube allows for any sample breakthough to be captured in the smaller back-up bed. Our sorbent tubes contain Supelco′s high quality adsorbents that professionals world-wide trust for their applications. We offer the…

The RESPIROMETRIC Sensor is the VELP measuring sensor designed to perform multiple respiration and degradation tests in a wide range of applications such as Biochemical Oxygen Demand (BOD), Biochemical Methane Potential (BMP), Soil respiration test, Plastic Biodegradability test and more. Together with wireless data transmission to the PC, the RESPIROMETRIC Sensor features exclusive connectivity to the VELP Ermes Cloud Platfo…