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The new TL23 Series laboratory turbidimeters blend trusted technology and improved features to simplify testing in the most demanding wastewater and industrial applications.Improved and intuitive designA smart device for more reliable measurementsEasy to use. Easy to Be RightImproved and intuitive designThe TL23 Series’ large full color touch screen display and intuitive user interface accelerate setup, calibration and measurement. An easy interface and guided procedures give you confidence in your results.A smart device for more reliable measurementsThe TL23 Series ensures stable readings and accurate analysis by capturing turbidity readings once the device detects sample stability. This quality step removes subjectivity and the need for repeated measurements.Easy to use. Easy to Be RightThe TL23 Series provides everything you need at your fingertips. With a USB port for easy data export, sample identification for traceability, and self-diagnostics for quality assurance, Hach® makes it easy to Be Right.What's In The Box:(1) TL2300 Turbidimeter(1) Silicone oil(1) Oiling cloth(1) USEPA filter assembly(1) 1-inch sample cells (30 mL) with caps (6x)(1) Gelex secondary turbidity standardization kit(1) Stablcal calibration kit(1) Power supply(1) Power cord(1) Dust cover(1) User manual

TBG-2088S Digital turbidity meter is precision and reliable turbidity meter for continuous turbidity measurement according to international standard.it adopts digital turbidity sensor by RS485 Modbus RTU.this turbidity meter has long working service time,fast and easy calibration, verification within seconds.

The HI-98193 portable dissolved oxygen meter has extended ranges of up to 50 ppm and 600% saturation. When measuring dissolved oxygen, compensations for salinity, temperature and pressure are essential to improve the accuracy and precision of readings.Salinity compensation allows for direct determination of dissolved oxygen in saline waters. Temperature compensation is automatic with the probes built-in sensor, which features a one or two-point calibration. Pressure compensation with the meter's built-in barometer can be validated against a reference barometer, and if needed, can be recalibrated in user-selectable units (mmHg, inHg, atm, psi, kPa, mbar). With the internal barometer, the HI-98193 is able to compensate for changes in barometric pressure so there is no need for charts, altitude information or external barometric pressure information.Other features include measurement, methods and calculations for BOD, OUR and SOUR.Quick connect probeThe HI-764073 polarographic dissolved oxygen probe features a quick connect DIN connector to make attaching and removing the probe simple and easy.Data LoggingThe HI-98193's log-on demand features allows users to store up to 400 samples that can be later transferred to a PC with the HI-920015 USB cable and HI-92000 software.GLP and On-Screen Help Comprehensive GL data is directly accessible by pressing the GLP key; the contextual help menu can be accessed to obtain on-screen information and assistance at the touch of a button.Key FeaturesQuick connect probe - The HI-764073 polarographic dissolved oxygen probe features a quick connect DIN connector to make attaching and removing the probe simple and easy.Data Logging - The HI-98193s log-on demand features allows users to store up to 400 samples that can be later transferred to a PC with the HI-920015 USB cable and HI-92000 software.GLP and On-Screen Help - Comprehensive GL data is directly accessible by pressing the GLP key; the contextual help menu can be accessed to obtain on-screen information and assistance at the touch of a button.IP67 rated waterproof, rugged enclosureSalinity compensation - users can set the salinity valueAutomatic pressure compensation - built-in barometer with user-selectable units (mmHg, inHg, atm, psi, kPa, mbar)Built-in calculations - determination of Biochemical Oxygen Demand (BOD), Oxygen Uptake Rate (OUR) and Specific Oxygen Uptake Rate (SOUR)Automatic polarisation of probe at startupReady to use PTFE preformed membrane capsApproximately 200 hours of continuous useOn-screen FeaturesBOD is calculated in mg per litre from the difference between the initial and final dissolved oxygen concentration readingsAll necessary parameters for BOD testing can be set and displayed at onceA list of all saved BOD data can be easily retrieved and shown on the LCD displayOUR results measured in mg of oxygen consumed per L per hourSOUR results measured in mg of oxygen consumed per g of volatile suspended solids per hourSupplied withHI-764073 polargraphic DO probeHI-7041S Electrolyte Solution for Polarographic Sensors, 30mlHI-7040 Bicomponent zero oxygen solutionPreformed PTFE membrane caps (2)DO protective capO-rings (2)Rugged carrying case100mL plastic beaker (2)HI-92000 PC softwareHI-920015 micro USB cableBatteriesInstruction manualQuality certificate4 metre cablePC Interface - Download test results to a computer programmed with HANNA's Windows compatible software (HI-92000), directly from equipment via a USB port or a RS232 cable outlet.

ZDYG-2088-01QX turbidity sensor light scattering method based on combination of infrared absorption, infrared light emitted by the light source after the scattering of turbidity in the sample. Finally, by the photodetector conversion value of electrical signals, and obtaining the turbidity of the sample after the analog and digital signal processing. Turbidity, a measure of cloudiness in liquids, has been recognized as a simple and basic indicator of water quality. It has been used for monitoring drinking water, including that produced by filtration for decades. Turbidity measurement involves the use of a light beam, with defined characteristics, to determine the semi-quantitative presence of particulate material present in the water or other fluid sample. The light beam is referred to as the incident light beam. Material present in the water causes the incident light beam to scatter and this scattered light is detected and quantified relative to a traceable calibration standard. The higher the quantity of the particulate material contained in a sample, the greater the scattering of the incident light beam and the higher the resulting turbidity.Any particle within a sample that passes through a defined incident light source (often an incandescent lamp, light emitting diode (LED) or laser diode), can contribute to the overall turbidity in the sample. The goal of filtration is to eliminate particles from any given sample. When filtration systems are performing properly and monitored with a turbidimeter, turbidity of the effluent will be characterized by a low and stable measurement. Some turbidimeters become less effective on super-clean waters, where particle sizes and particle count levels are very low. For those turbidimeters that lack sensitivity at these low levels, turbidity changes that result from a filter breach can be so small that it becomes indistinguishable from the turbidity baseline noise of the instrument.This baseline noise has several sources including the inherent instrument noise (electronic noise), instrument stray light, sample noise, and noise in the light source itself. These interferences are additive and they become the primary source of false positive turbidity responses and can adversely impact the instrument detection limit. The subject of standards in turbidimetric measurement is complicated partly by the variety of types of standards in common use and acceptable for reporting purposes by organizations such as the USEPA and Standard Methods, and partly by the terminology or definition applied to them. In the 19th Edition of Standard Methods for the Examination of Water and Wastewater, clarification was made in defining primary versus secondary standards. Standard Methods define a primary standard as one that is prepared by the user from traceable raw materials, using precise methodologies and under controlled environmental conditions. In turbidity, Formazin is the only recognized true primary standard and all other standards are traced back to Formazin. Further, instrument algorithms and specifications for turbidimeters should be designed around this primary standard.Standard Methods now define secondary standards as those standards a manufacturer (or an independent testing organization) has certified to give instrument calibration results equivalent (within certain limits) to results obtained when an instrument is calibrated with user-prepared Formazin standards (primary standards). Various standards that are suitable for calibration are available, including commercial stock suspensions of 4,000 NTU Formazin, stabilized Formazin suspensions (StablCal™ Stabilized Formazin Standards, which is also referred to as StablCal Standards, StablCal Solutions, or StablCal), and commercial suspensions of microspheres of styrene divinylbenzene copolymer.

The HI7609829-4 is a combined conductivity and turbidity sensor for use with Hanna’s HI9829 Multiparameter Portable Meter. The sensor body is constructed of durable ABS and epoxy material. The 4-ring conductivity sensor contains AISI 316 stainless steel electrodes that are not subject to polarization or surface coating effects. By design, turbidity measurements conform to ISO 7027 standards using an optical technique to measure suspended particles in water.Durable Sensor Body4-Ring Stainless Steel ElectrodesISO 7027 Turbidity Sensor

This is a mass flow controller/meter with an integrated display that allows direct reading of the flow rate. Operates only with a single DC24V power supply, and can be installed in any orientation. If you use an AC power adapter (sold separately), you can drive it with AC100V. Large flow rate can be measured by adopting high lift actuator. Since the heat generating part of the sensor and the fluid are not in contact with each other, it can also measure the flow rate of combustible gas. Power supply, flow rate signal (analog), digital communication (RS485/232C) and various event outputs can be combined with the optional free cable.*Prices are for standard products and may change depending on detailed specifications. *Please note that this product is a made-to-order product and cannot be canceled or returned after the order has been placed.

The HI93703 is a high accuracy benchtop turbidity meter used to determine the turbidity of water and wastewater with high precision in the field as well as in the laboratory. The meter is available as a kit that is supplied complete with AMCO-AEPA-1 primary turbidity standards used for calibration and performance verification. The HI93703 meets and exceeds the requirements of the ISO 7027 Method for turbidimetric measurements.

TURBIDITY METER Model : TU-2016- 0 NTU and 100 NTU Calibration solution are included.- Designed to meet ISO 7027.

A low-cost mass flow meter with a compact and lightweight display. Supports instantaneous flow rate display and integrated flow rate display. External output of flow signal is possible. There are 2 alarms for flow rate monitoring. It can be driven only with a 24V DC power supply (AC adapter sold separately: PSK-38DSII). We can also manufacture fluids other than AIR (N2, H2, He, Ar, O2, CO2, and various other gases) upon request. Please contact us.

The HI93414 is a high accuracy Turbidity and Chlorine Portable Meter. This meter is a combination of a nephelometer and photometer to measure the most important parameters in drinking water: turbidity and chlorine. The meter is supplied complete with AMCO-AEPA-1 primary turbidity standards and NIST traceable secondary chlorine standards used for calibration and performance verification. The HI93414 meets and exceeds the requirements of EPA Method 180.1 and Standard Methods for the Examination of Water and Wastewater 2130 B for turbidity measurements.The chlorine measurements are are adapted EPA Method 330.5 and Standard Method 4500-Cl G.

TB100 Turbidity MeterPortable turbidity meter, up to 5 points calibration, selectable turbidity unit and measurement mode.

Easiest calibration and verification with accurate results every time.Measuring and monitoring turbidity is crucial for various industrial and municipalapplications, and Hach’s 2100Q Portable Turbidimeter provides unsurpassed ease of use and accuracy. With over 80 years of experience, Hach is a leader inturbidity measurement and has consistently developed reliable and durable instruments for customers.What's included? Instrument, case assembly, 4 AA alkaline batteries, 6 sample cells, Stablcal ampule kit, silicone oil, oiling cloth, manual.The 2100Q Portable Turbidimeter is ideal for use in the field or around the plant. It is easy to carry around and take multiple measurements from various collection points in your treatment process. With its intuitive user interface, the 2100Q makes it easy to take measurements and perform calibration and verification. Storing and transferring data from a portable turbidimeter has never been easier.There is also an optional USB+Power module for the 2100Q Portable Turbidimeter, which allows you to transfer your data directly to a computer.The 2100Q Portable Turbidimeter is compliant with USEPA Method 180.1 design criteria.

Online dissolved oxygen analyzer are analytical instruments designed for continuous DO monitoring with real-time results for a range of industrial processes. Industrial dissolved oxygen probes offer a rugged yet simplistic design to ensure accurate dissolved oxygen measurement in all process conditions. To ensure all requirements are met,BOQU Instrument offers dissolved oxygen analyzer and dissolved oxygen probe for pharmaceutical, food and beverage, chemical and power industries, microelectronics and pure water applications.

HI9829-16 is a premium quality 0 FNU Turbidity Calibration Solution for use with the for the calibration of HI7609829 Turbidity Sensor on the HI9829 portable multiparameter meter in water quality applications. Hanna calibration solutions have the lot number and expiration date clearly marked on the label and are air tight with a tamper-proof seal to ensure the quality of the solution.Solution is 0 formazin nephelometric units (FNU)Tamperproof sealLot number and expiration date on each sachet