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The inoLab® benchtop meters of WTW, Weilheim, Germany, have been relaunched in April 2004. Now, an appropriate meter is available for almost every application :
1) Easy-to-operate, reliable, with big, bright display, battery or mains operated: inoLab® 720 series for pH/ORP, conductivity, dissolved oxygen (Multi 720).
2) Precise, communicative, with datalogger, memory, digital/analog RS 232 interface, printer (optional), GLP supporting: inoLab® 730 for pH/mV, dissolved oxygen, conductivity.
3) Enhanced methods for ISE measurement, menu-driven, backlit graphic display: inoLab® 735 pH/ION.
4) Communicative, high-performance, PC-controllable meters with enhanced possibilities like digital recorder or user administration: inoLab® 740 series, for all parameters, additionally BOD-measuring system.
5) Outstanding performance for special tasks in highly demanding applications: inoLab® pH/ION/Cond 750 with two high-impedance inputs, simultaneous measuring of three parameters (2 times pH or ISE or ORP and conductivity), PC-controllable, individual determination of conductivity temperature coefficients. Datalogger, memory, interface included. With user administration and password protection.
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Precise measurement is a product of the optimal interaction between electrode, calibration and meter. The obvious next step for us has been to develop meters to perfectly match our electrodes and buffer solutions. The result is the SCHOTT® Instruments Lab series of pH and conductivity meters from SI Analytics. These instruments are setting new standards for electrochemical measurement.
pH-meter Lab 850
The Lab 850, our “starter” model in the new series, comes with the advanced measuring algorithm specially adapted to SCHOTT® Instruments electrodes by SI Analytics. The result is a calibration and measurement in usual precision – but in a much shorter time!
pH-meter Lab 860 and conductivity meter Lab 960
Whether conventional via RS232 or modern via USB slave – both interfaces to the PC are integrated in the Lab 860 and Lab 960. No adapter is required.
pH–meter Lab 870 and conductivity meter Lab 970
The quality controller’s dream: A measuring instrument automatically recognizes the electrode! The new sensors with unique identification send their specific data to the measuring instrument … wireless! Thus the Lab 870 and Lab 970 always use the correct calibration for the identified sensor and help you to avoid errors in measurement.
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SI Analytics introduces the new laboratory measuring instruments SCHOTT® Instruments ProLab 3000 (2-channel pH and ISE measuring) and SCHOTT® Instruments ProLab 4000 (additional Conductivity measuring). The adaptable display comprising the Windows menu structure and the mouse handling are the outstanding convenient features.
Operate the new ProLabs like a PC: You have a 300 MHz processor and a storage volume of 32 MB flash and 32 MB RAM. On a brilliant QVGA colour graphic display (320 x 240 pixels) the operation is handled via a Windows comparable menu structure. The display of all measuring values can be configured in the same manner as on a PC. Operate by using the numeric key pad on either of the ProLabs or using an external keyboard or optionally use the mouse, which is part of the scope of delivery.
Mouse and keyboard can be operated at the same time. Also memory stick, USB hard disks, printer and barcode readers can be connected without any additional configuration. Besides the USB host both instruments also feature a USB slave and a RS232 interface.
The automatic electrode and user recognition known with former Lab- and ProLab instruments is also installed in the ProLab 3000 and ProLab 4000. The same is true for the extensive calibration support features, e.g. the CalClock (parallel display of sensor evaluation and calibration intervals) or the choice of 22 pre-set buffers. The calibration is now improved by the VariCal, enabling the usage of further buffers.
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ProfiLine 3000: New Single-Parameter Handhelds from WTW
WTW GmbH proudly announces their new ProfiLine 3000 series of single parameter handheld instruments.
All models have a rugged waterproof housing with IP 66/67 protection class. A separate battery compartment allows easy exchange of batteries or the use of rechargeable batteries. A technical highlight is the special silicone keypad with sealed surface and the feeling of “real” keys. It provides an excellent operation and is easy to clean. The instruments have continuous operation times of up to 2500 h with one battery pack (4 x 1.5 V AA).
Three model lines are offered:
• The 3110 Series for pH or conductivity measurement are functional and easy-to-use handhelds for standard measurements.
• The 3210 Series for pH, D.O. or conductivity measurement has a backlit graphical display, a plain text menu and a special CMC function to ensure that the measurement is taken within the calibration range. The series also has enhanced measurement capabilities.
• The 3310 Series for pH, D.O. or conductivity measurement is a true highlight: An automatic datalogger with memory for 5000 records and a 100% waterproof USB interface make them perfect for long-term recording in the field and for fast data transfer to a laptop or P
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pH, mV, ISE, Oxygen, Conductivity: The new Multi 350i can measure all of these parameters. If desired, pH, oxygen, conductivity and temperature can be measured simultaneously: In the Laboratory using the combined conductivity/oxygen sensor ConOx, in the field with the multiparameter probe MPP 350. All current WTW pH, combination ISE’s, oxygen and conductivity sensors can be additionally connected.
High resolution, high precision, simple, menu-driven operation. Even in poor lighting conditions the backlit graphics display provides clearly readable values. A datalogger, memory for 1,800 data sets and a real-time clock support GLP requirements.
Includes built-in NiMH rechargeable battery for up to 1,000 hours of continuous measurements and appropriate line adaptor.
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GfG is a world leader for gas detection and measurement technology. For over 40 years GfG has specialized in designing, developing and producing the safest and most reliable equipment and sensors available.
GfG offers an extensive range of portable monitors and fixed systems. The product range includes sensors, the world´s smallest gas monitors, micro-processor controlled multi-gas detectors and computer aided system solutions. GfG provides diverse solutios for Toxic, Explosive and Oxygen gas detection in air and water.
GfG equipement is used in a variety of applications and industries including automotive, chemical industries, landfills, steel industries, hospitals, mining, public utilities, food processing, research institutes, universities and wherever the protection of life and property is needed.
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EX900 Kit Complete with ExStik® Chlorine meter, pH electrode, ORP electrode, protective sensor cap, 5 packs of 10 reagent tablets (50 tests), 5 plastic sample cups, weighted stand, pH 4, 7 & 10buffer packs, four SR44 button batteries, carrying case, and neckstrap
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The series FMC -5000 /VQ are field mounting 2 or 3 chemical variables, with relationship capabillity betwen each. They have direct input for chemical sensors and they give the control signal in the field, at the same time, they transmit the data by RS-485 Modbus. In option, communication by Radio or Ethernet networks, cable or WiFi mode, is possible through “gateway” adapters RMT, EMT or WMT-1000.
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The system: for pH, cond. and O2 - reliable, flexible, simpler than ever
High Quality Digital - HQD-meter
means complete, coordinated, stable meters with practical accessories and intelligent electrodes. What makes HQD special is the newly developed INTELLICAL electrodes, which store all relevant characteristic parameters in digital form.
- Digital INTELLICAL electrodes and metes are interchargeable (Mix Match principle).
- Digital INTELLICAL electrodes are recognised automatically.
- The calibration data is stored in the INTELLICAL electrodes, and the control intervals can be programmed to enable application - specific status checks.
- All INTELLICAL electrodes with integrated temperature sensor.
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HEITOLAB MPC 350 Multiparameter:
- multiparameter with microprocessor. It ensures the continuous measurement of four parameters : pH, redox, conductivity, temperature
- one analog output 4 - 20 mA for each parameter and one RS 232 digital output.
- conductivity : 6 measuring ranges with automatic or manual range change: 200 mS, 20 mS, 2 mS, 200 µS, 20 µS, 2 µ S
- temperature compensation : automatic if a Pt 100 probe is plugged in
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Portable digital physicochemistry NEOTEK PONSEL
pH Redox, temperature, Disolved Oxygen, Turbidity, Conductivity
Always reliable measurements :
-Autocheck of the probe
-Probe status always displayed
Simplicity :
-Plug your probe and your system is immediatly ready to measure without verification
-Interchange your probe pH/ORP.T, Turbidity, Oxygen, conductivity...
High performances:
-Watertight terminal IP68 for field and laboratory use
-100 000 data memory
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WALL MOUNTING INSTRUMENTS
with one "ON or OFF" threshold and one output function 4 - 20 mA :
- pHM 200 : pH meter
- CM200 : conductivity-meter
- OXYM200 : oxymeter
- CLM200 : chlorometer
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Thermo Fisher Scientific offers a comprehensive range of Russell pH electrodes and electrochemical sensors. The full range of products includes meters, electrodes and ancillaries for the measurement of pH, ORP, conductivity, dissolved oxygen and specific ions. Water test strips and kits complement the range of products for the potable water and environmental testing markets. Thermo Fisher Scientific is committed to providing the best instrumentation for a wide array of laboratory analyses.
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Every industrial, commercial or natural water source contains dissolved solids or salts. These impurities contribute to the scaling and corrosion of equipment, affect industrial and commercial processes and contribute to poor taste and other deficiencies in drinking water.
The redesigned TechPro IITM TP1 (formerly AR1 - TDS/COND/TEMP) and TPH1 (formerly ARH1 - TDS/COND/pH/Temp) models include greatly improved features and performance. Features to include advanced microelectronics, easy keypad calibration, memory and a waterproof enclosure
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Details
Products: Meters
Parameters: pH ORP
K100 W PR
Art.-No.: 105000K
User-friendly controller for pH/ORP, wall-mounting enclosure
Series:K100
Delivery time: 2 days
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One high accuracy multi-range sensor measures four parameters (Conductivity, TDS, Salinity and Temperature)
* Autoranging meter offers 3 ranges to measure from pure water to salinity solution to waste, boiler and cooling water using the same conductivity cel
* 6 selectable units of measure:
µS, mS, ppm, ppt, mg/L, and g/L
* Internal memory stores up to 15 labeled readings for easy recall
* Adjustable Conductivity to TDS ratio factor from 0.4 to 1.0
* Self calibration on power up
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Micro Processor Base Salinity Meter ( SM-850)
Model SM-850 Features:
_Portability and simplicity one-hand operation
_Dual display Salinity and Temperature
_Automatic Temperature Compensation
_Average calculation, interval measuring, gram-conversion
_Use highly accurate NTC temperature sensor
_Auto power off function
_CE-Mark approval
Specifications:
Low battery indication: The "Battery symbol " is displayed when the
battery voltage drops below the operating level.
Operating environment: 0 C to 50C, <75% R.H..
Storage environment: -20C to 60 C, 0 to 80% R.H.
with battery removed from meter.
Accuracy: Stated accuracy at 23 C +/- 5 C, <75% R.H..
Dimensions: 167mm(H) x 48mm(W) x 24mm(D).
Weight: Approx. 330g. (including probe and battery)
Temperature:
Sensor: Thermistor temperature sensor
Range: -20 C to 60C, -4 F to 140F
Resolution: 0.1 C / 0.1 F
Accuracy: +/-0.5 C ,0 C to 45 C;
+/-1 °C -20 C to 0 C, 45 C to 60 C;
+/-1 F : 32 F to 113F
+/- 2 F:-4 F to 32 F, 113 F to 140 F
Relative Salinity:
Relative Salinity:
Range: 0.1% to 10%
Temperature compensation: -5 C to 60C, Automatic Accuracy:
0% to 0.9% (+/- 0.1)
1.0% to 1.9% (+/- 0.2)
2.0% to 2.9% (+/- 0.3)
3.0% to 4.9% (+/- 0.5)
5.0% to 7.9% (+/- 1.0)
8.0% to 10.0% (+/-1.5, depend on the way of measuring)
Applications:
Water monitoring, Liquid Foods, Beverage
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HI 2300 performs EC, TDS (Total Dissolved Solids), percentage of NaCl and temperature measurements. The auto-ranging feature for EC and TDS measurements automatically sets the resolution suitable to the tested sample.
All measurements can be temperature compensated at 20 or 25°C and the compensation coefficient is selectable by the user. The automatic temperature compensation can also be disabled for measuring the actual conductivity value. The stability indicator on the LCD ensures accuracy.
Conductivity readings are performed by applying an alternate current to the 4-ring probe which creates a variable voltage directy proportional to conductivity.
The GLP feature allows users to store and recall data about system status.
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ATI Models Q45H62 and Q45H63 are reagentless and designed for on-line monitoring and control of chlorination systems. It is available in two versions: a free chlorine monitor for drinking water and cooling water, and a combined chlorine monitor ideally suited for “chloraminated” drinking water. The combined chlorine system can also be used in wastewater effluents where sufficient ammonia is present prior to chlorination to result in a predominantly monochloramine residual. Unlike on-line colorimetric and most amperometric monitors, Q45H systems utilize a membrane-covered polarographic sensor that does not require the addition of chemical reagents. The Q45H system has no moving parts, so there are no pumps or motors that burn out or tubing breaks that create maintenance nightmares. All normal maintenance items are included with each system.
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The total TDS is a mass estimate and is dependent on the mix of chemical species as well as the concentration while conductivity is only dependent on the concentration of chemical species. Some applications require the measurement of Total Dissolved Solids (TDS) in mg/L, parts per million (ppm) or parts per thousand (ppt). The TDS concentration can be obtained by multiplying the conductivity
value with a factor which is empirically determined. Eutech offers meters that allow the direct reading
of TDS values. These include the TDSTestr™ series, EcoScan TDS 6, CyberScan Standard Portables CON 11, CON 110 and Waterproof Portable CON 410. Bench meters for advanced level laboratory research are the CyberScan CON 510, CON 1500 and colour touchscreen research-grade CON 6000.
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Four-digit display for full 9999 readings with autoranging capability up to 200 ppt/200 mS
Powerful microprocessor-based surface-mount circuitry
Display prompts for simple pH calibration
Real Time Clock
Memory for 100 readings with Date & Time Stamp
Factory-calibrated with NIST traceable solutions, each PoolPro may be supplied with both certification of traceability & NIST traceable solutions for definitive calibration
pH/ORP Sensor protective cap
Fully automatic temperature compensation
Auto-shutoff maximizes the life of the single 9V battery to more than 100 hours/5000 tests
Non-volatile microprocessor provides data back-up, even when the battery is changed; this assures all calibrations and memory data are retained
Extended life pH/ORP sensor is user-replaceable in the field
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Features:
- Microprocessor based design with large LCD displays Conductivity or TDS or Salinity and Temperature simultaneously..
- Rugged design with splash proof housing for handheld or bench top use, neckstrap for ¡°hands-free¡± operation.
- Automatic Temperature Compensation(ATC) and degree ¡æ/¨H switchable.
- Simple to calibrate by one button, 3 ranges of standardizing solution are necessary for the automatic calibration recognition procedure.
- Memory function stores and recalls up to 25 points. MAX/MIN and data Hold.
- Low battery and consumption indicator. Auto shut off after 10 minutes of non use, but except status at MAX/MIN mode.
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Double-channel measuring and control instrument for free chlorine and pH-Value - additionaly ORP optional
- Double measurement of free chlorine and pH -optionally with additional ORP measurement
- Easy and safe operation by plain text menu guidance
- Log book function
- Graphical trend display of the last 3 h
description
The dialog W 2 CL2 PR R is a sophisticated instrument for the precise measurement and control of the chlorine concentration and the pH-value - additionally an ORP measurement is optional. It is available in a wall mounted housing.
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The PCA 330 series of analyzers check pH/ORP and chlorine levels in applications such as pools and spas, drinking water and influent and effluent discharge of water to ensure public safety, prevent waste and protect the environment by reducing overdosage.
Features:
• pH regulation with both ON/OFF and proportional controls
• Separate alarms can be set for pH and chlorine controls
• Parameters can be sent through SMS
• Large graphical display with backlight
• User-friendly interface
• Can store up to 3500 data, that can be displayed or downloaded to a PC
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Features:
- Rugged design for handheld or bench top use, neckstrap for "hands-free" operation.
- Large 3-1/2 digit LCD built into adjustable "flip-up" cover.
- Wide measuring range from 10 to 19,990 uS/cm for conductivity or 10 to 19,990 ppm for TDS.
- Calibrate for changes in cell constants via a cell adjust.
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Eutech's Smartest series IP67 waterproof testers represents the NEXT WAVE of pocket-sized pH, ORP (redox) and Conductivity/TDS testers. These innovative meters are the WORLD'S FIRST testers to utilize user-replaceable electrodes to enhance the useful lifespan of the instruments. These light-weight testers are most ideal for rugged outdoor use and wet applications. Newer version testers feature large screen display and temperature readout.
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Measuring range
pH 0,00 ...14,00
Redox -1999 mV...+2000 mV
Temperature -100,0...+250,0 °C
Accuracy ± 0,01 pH, ± 0,1 % FS (mV), ± 0,2 (0,4) °C.
Supply 9 V battery
hold function, min./max. -memory
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