Photometric analyses (cuvette tests)

Suitable for Lovibond^®Photometers as well as for Photometers of company HACH^®*

Solution with 15 ml or refill bottle with 100 ml.

Alternative Reagent solutions for photometers Lovibond®

A: Stored in photoLab^® S6, S12, photoLab^® 6000/7000 Serie and photoLab^® Spectral
B: Stored in photoLab^® S12, photoLab^® 6000/7000 Serie and photoLab^® Spectral
C: Stored in photoFlex^® STD, photoFlex^® pH and photoFlex^® Turb
D: Stored in photoLab^® 6000/7000 series

Reagent-free tests:
COD, Nitrate, Nitrite optical reagent-free measurement in sewage plant outlets
Cu - copper plating bath, 690nm, 820nm - copper plating bath - B
CrO₃ - chromium plating bath - chromium plating bath - B
Ni - nickel plating bath - nickel plating bath - B
HZ - Hazen colour - Hazen colour - B
IFZ - iodine number, 340nm, 455nm - iodine number - B
m-1 (DFZ) - colouring - FB445 - B, C
m-1 (DFZ) - colouring - FB525 - A, C
m-1 (DFZ) - colouring - FB620 - B, C
FAU - turbidity 620 - T620 - B
E - extinction - extinction - A, B, C
SAK - Spectral absorption coefficient at 254 and 436nm photoLab^® 6100 VIS (436nm) and photoLab^® 6600 UV-VIS (254/436nm)

Further tests and checking aids like standards and reagent solutions for the instruments on demand, range information is based on max. range and can also be smaller for pHotoFlex^®.

Alternative Photometer photoLab® and photoFlex®, stored test programs Alternative Photometer photoLab® and photoFlex®, stored test protocols

Cuvettes for photometric routine and water analytics in the UV-VIS and VIS range. Cells with matt side surface are suitable for the automatic cell detection of the photoLab^® filter and spectral photometer. The glass and quartz cuvettes have a marking in order to place the cuvettes into the photometer in the same direction for an even higher precision.

• Automatic cell detection
• Glass and quartz cells with marking for higher precision
• High quality optical glass for VIS
• High quality quartz glas for UV-VIS

A: Stored in photoLab^® S6, S12, photoLab^® 6000 Serie and photoLab^® Spektral
B: Stored in photoLab^® S12, photoLab^® 6000 Serie and photoLab^® Spektral
C: Stored in photoFlex^® and photoFlex^® Turb^®

Reagent-free tests:
Cu - copper plating bath, 690nm, 820nm - copper plating bath - B
CrO3 - chromium plating bath - chromium plating bath - B
Ni - nickel plating bath - nickel plating bath - B
HZ - Hazen colour - Hazen colour - B
IFZ - iodine number, 340nm, 455nm - iodine number - B
m-1 (DFZ) - colouring - FB445 - B, C
m-1 (DFZ) - colouring - FB525 - A, C
m-1 (DFZ) - colouring - FB620 - B, C
FAU - turbidity 620 - T620 - B
E - extinction - extinction - A, B, C
SAK - Spectral absorption coefficient at 254 and 436nm photoLab^® 6100 VIS (436nm) and UV-VIS photoLab^® 6600 (254/436nm)

Further tests on demand, range information is based on max. area and can also be smaller for photoFlex^®.

Alternative Photometer photoLab® and photoFlex®, stored test programs Alternative Photometer photoLab® and photoFlex®, stored test programs

The Lovibond^® MD 100 Photometers are designed for analysis of different parameters in drinking water, industrial process water and waste water. With a total of more than 30 different types, instruments are available for routine testing as well as for special applications. The MD 100 uses high quality interference filters with long-life LEDs as a light source without any moving parts in a transparent sample chamber. The units supply accurate, reproducible results very quickly. Other major advantages include ease of operation, ergonomic design, compact dimensions and safe handling. Provided with calibration and software-based adjustment options the MD 100 is suitable for use as a testing instrument. The tests are conducted using either Lovibond^® tablet reagents with long-term stability and a shelf life of 5 or 10 years, VARIO powder reagents or using liquid reagents.

• Optics: High-quality Interference Filters
• Wavelength accuracy: ±1 nm.
• Power supply: 4 micro batteries (AAA), capacity approx. 17 hours or 5000 tests.
• Automatic switch-off.
• LCD Display (backlit on keypress).
• Internal ring memory for 16 data sets.
• Dimensions (L x W x H): 155 x 75 x 35 mm.

Scope of supply: Photometer in a plastic carrying case, with reagents for 100 tests, cells, batteries and standard accessories.
Optional: IRiM - infrared interface module for data transfer to computer or printer.

Alternative Photometers AL100 Boiler Water, Cooling Water

LabStation with LSdata software for easy data evaluation. The rechargeable battery is included in the delivery.

• direct export to MS-Excel
• GLP-conform data transfer
• calibration curve calculation
• adjustment between meter and PC

Please Note: These products will only operate with the correct type of air compressor and gas regulator as specified below.

Chemical digestion of samples is required for the photometric determination of COD, TOC, total chromium, total phosphate and total nitrogen. The required temperatures and reaction time can be selected by using the membrane keypad of the reactor RD 125. The unit works at three different temperatures (100 / 120 / 150 °C) and three pre-set reaction times (30 / 60 / 120 minutes). When digestion is complete, the reactor automatically switches off and gives a corresponding LED indication with short beep alarm. The RD 125 reactor is fitted with 24 holes for 16 mm diameter vials.

Specifications
Power supply:	230 V / 50-60 Hz or 115 V / 50-60 Hz (switchable)
Power:	550 W
Dimensions:	248 x 219 x 171 mm
Weight:	3.9 kg
Holes in the aluminium block:	24 holes, 16.2 mm ± 0.2 mm
Selectable temp.:	100 / 120 / 150 °C
Selected time:	30 / 60 / 120 / min. and continuous operation (∞)
Heating up:	from 20°C to 150°C in 12 min.
Protection against overheating
Beeper
Environmental conditions:	10 - 40 °C max. 85 % rel. humidity

Handheld photometers for use in a wide range of areas such as process control, mobile water testing or wine industry. Easy operation with menu driven, user guidance.

• Smart cuvette adapter: holds 28mm or 16mm round cuvettes with height 91 to 104mm; to be used with a variety of different test types
• Optics: LED"s with filters, accuracy < 2nm
• Available wavelengths: 436 nm, 517 nm, 557 nm, 594 nm, 610 nm and 690 nm
• Concentration, Absorption, Transmission
• Methods can be downloaded from the Internet
• 35 (pHotoFlex^® STD) 100 user defined routines
• 100 (pHotoFlex^® STD) / 1000 data sets, RS 232 interface
• pH range: pH 0 to 16.00 (±0.01) for DIN standard combination electrodes
• incl. calibration interval and calibration protocol
• Batteries: 4 button cells

Optional: LabStation with rechargeable batttery and power plug, GLP-compliant software LSdata for simplified laboratory evaluation and operation, charging function; accu and power supply separately. LSdata is also available as stand-alone package

• IP code IP 67

pHotoFlex^® STD
Water Analysis purely w/o pH- and turbidity measurement for standard parameters

pHotoFlex^® pH
Just like the standard version of pHotoFlex STD plus full electrochemical pH-and ORP measurement via electrodes. This allows also the measurement of the parameters NH₃ and CO₂.

• pH 0 ... 16,00 (±0,01) for Standard-DIN pH-electrodes with automatic temperature compensation ATC and automatic buffer recognition
• Calibration intervall setting and calibration record
• 1-3 point calibration

pHotoFlex^® Turb:
Generally as pHotoFlex^® STD, with additional turbidity measurement:

• IR light source acc. DIN 27027 /ISO 7027
• Measuring range: 0 to 1100 NTU/FNU
• Resolution: 0 to 9.99 NTU: 0.01; 10 to 99 NTU: 0.1; 100 to 1100 NTU: 1NTU
• Accuracy: 0.01 NTU or 2% of measured value
• 3 point calibration
• Standard set with traceable AMCO^® Standards (0.02 - 10 - 1000 NTU)

Complete pHotoFlex^® Sets:
The mobile laboratory: smart with integrated lab table to hold instrument, cuvettes, beaker and stand for pH electrode. Complete sets with:

• pH electrode SenTix 41 with technical buffers
• 1 adjustable pipette with 5ml volume for pHotoFlex^® models
• Calibration standard kit for pHotoFlex^® Turb and Turb^® 40 IR/T

pHotoFlex^® pH Set:
Field case with pHotoFlex^®, table insert, pH electrode Sentix^® 41 and stand, TEC buffer, 5ml variable pipette, and accessories, PC cable and LSdata software.

pHotoFlex^® Turb Set:
Field case with pHotoFlex^® Turb, table insert, pH electrode Sentix^® 41 and stand, TEC buffer, 5ml variable pipette, and accessories, PC cable and LSdata software.

Accessories Accessories for photometer photoFlex® series and turbidimeters Turb® 430 series Accessories Photometer photoLab® and photoFlex®, stored test programs Accessories Photometer photoLab® and photoFlex®, stored test protocols

A: Stored in photoLab^® S6, S12, photoLab^® 6000/7000 Series and photoLab^® Spectral
B: Stored in photoLab^® S12, photoLab^® 6000/7000 Series and photoLab^® Spectral
C: Stored in photoFlex^® STD, photoFlex^® pH and photoFlex^® Turb
D: Stored in photoLab^® 6000/7000 series

Reagent-free tests:
COD, Nitrate, Nitrite optical reagent-free measurement in sewage plant outlets
Cu - copper plating bath, 690nm, 820nm - copper plating bath - B
CrO₃ - chromium plating bath - chromium plating bath - B
Ni - nickel plating bath - nickel plating bath - B
HZ - Hazen colour - Hazen colour - B
IFZ - iodine number, 340nm, 455nm - iodine number - B
m-1 (DFZ) - colouring - FB445 - B, C
m-1 (DFZ) - colouring - FB525 - A, C
m-1 (DFZ) - colouring - FB620 - B, C
FAU - turbidity 620 - T620 - B
E - extinction - extinction - A, B, C
SAK - Spectral absorption coefficient at 254 and 436nm photoLab^® 6100 VIS (436nm) and photoLab^® 6600 UV-VIS (254/436nm)

Further tests and checking aids like standards and reagent solutions for the instruments on demand, range information is based on max. range and can also be smaller for photoFlex^®.

All stored test sets for the photoLab^® and photoFlex^® photometers can be found in our online shop.
Ordering information for all the articles described above and for other articles can be found online.

Alternative Photometer photoLab® and photoFlex®, stored test programs Alternative Photometer photoLab® and photoFlex®, stored test protocols

High-precision, laboratory photometers with multilevel AQA / IQC functions. Features easy operation, GLP-conforming documentation, simultaneous turbidity compensation: open cover, place cell, measure! Automatic selftest and zeroing of the optical systems during start up. AutoSelect for cuvettes recognition via barcode; all necessary settings automatically of more than 150 programmed methods with automatic cuvette detection. Unique barcode-support for 10, 20 und 50 mm cuvette for high quality and economic reagent test kits. The RS232 interface transfers data to the user"s PC. With real time clock and memory (incl. date/time) for 500 (S6) or 1000 (S12) data records. To be used with 16mm round cells and rectangular cells (only S12) 10, 20 and 50mm path length. Autozeroing. CE, UL, CUL tested.

photoLab^® S6
With 6 interference filters for 340 / 445 / 525 / 550 / 605 / 690nm ±2nm. For routine applications with round cuvettes in waste water analysis.

photoLab^® S12
With 12 interference filters ±2nm. Wavelength according to S6 with additional filters for 410 / 500 / 565 / 620 / 665 / 820nm. All test kits can be used (round cuvettes and reagent test kits), 50 user defined methods, Kinetic functions.

Accessories Photometer photoLab® and photoFlex®, stored test programs Accessories Photometer photoLab® and photoFlex®, stored test protocols

Modern, mobile photometers for rapid, reliable water testing
All important water analysis parameters from Aluminium to Zinc are covered by these two devices. Combined with the high precision of Lovibond^® reagents, a reliable and quick analysis of water samples is guaranteed. Reagent tablets, powder reagents, liquid reagents, or cuvette tests are used depending on the method. Please order separately. Six long-lasting LEDs serving as a light source in combination with interference filters guarantee the highest precision. The devices are designed without moving optical parts and thus have a maintenance-free measuring unit. Up to 1000 data records can be stored in the MD 600, MD 610 stores 500 data records.

• Highest/reproducible precision with interference filter
• Display with background lighting
• More than 120 pre-programmed methods
• Automatic selection of wavelength
• User guidance in German, English, French, Spanish, Italian, Portuguese, Polish
• Buffer for up to 1000 data records
• More than 35 user-specific methods possible
• Waterproof housing (as defined in IP 68, 1 hour at 0.1 meter)
• Handheld format, portable

MD 600 only:

• Infrared interface

MD 610 only:

• Bluetooth interface for connection to smart phones and tablets
• Cost-free iOS^®- and Android™-App for data management and email delivery

Scope of supply: The instrument is supplied complete and ready-to-use in a carrying case, incl. 4 batteries, 3 vials diam. 24 mm, 3 vials diam. 16 mm, 1 adapter each for 16 mm and 13 mm vials.

Please order reagents separately.

Specifications
Optics:	High-quality Interference Filters
Power Supply:	4 batteries (Mignon AA/LR6)
Operation time:	approx. 26 hours; continuous operation or 3500 tests
Dimensions ( W x D x H):	approx. 210 x 95 x 45 mm (unit) approx. 395 x 295 x 106 mm (case)
Wavelengths:	530 / 560 / 610 / 430 / 580 / 660 nm
Wavelength Accuracy:	±1 nm
Photometric Accuracy:	0.005 A

Accessories Cuvettes for photometers Accessories Accessories for Lovibond® photometers Alternative Photometer system MultiDirect

With Dual Beam Technology. The MultiDirect is a modern, microprocessor-controlled photometer with ergonomically designed keypad and large-format graphic display. It is equipped with a wide range of pre-programmed methods (e.g. ammonia, COD, phosphate) based on the proven range of Lovibond^® tablet reagents, liquid reagents, vial tests and powder reagents. The calibration and software-supported control options mean that the unit is also suitable for use as a testing instrument. The seven standard rechargeable batteries (supplied) ensure easy mobile use.

• Wide range of pre-programmed methods
• Large, graphics display
• RS232 interface
• Suitable for use with standard rechargeable batteries
• Updates for new methods and languages via the Internet
• 1000 data set memory
• Custom method recall is also possible

Scope of supply: MultiDirect, ready-to-use incl. 7 x rechargeable batteries and battery charger for 100 - 240V, 3 each 24mm and 16mm cuvettes, 16mm cuvette adapter, 3 x syringes, 1 x 100ml plastic beaker and case with waterproof insert. Without reagents and without battery (please order separately).

Verification Standard Kit: The verification standard kit for the MultiDirect is designed to reassure the user about the accuracy and the reliability of the results. The shelf life of the standard kit is two years from the date of production, provided that storage and use are in accordance with the instructions provided. Measurements are taken in mAbs.

Specifications Optics:	Dual-Beam Technology, High-quality Interference Filters
Measuring time: Power supply:	approx. 10 seconds 7 Ni-MH-battery pack (1.5V AA), charged in the unit using external power pack
Dimensions (W x D x H): Ambient operating conditions: Approval:	265mm x 70mm x 195mm up to max 90 % humidity (non condensing), approx. 5 ... 40 °C CE
Wavelengths:	430/ 530/ 560/ 580/ 610/ 660nm

Accessories Cuvettes for photometers Accessories Accessories for Lovibond® photometers Accessories Standard Solutions, CSB

Photometer instruments, specially designed for cooling and boiler water analysis. Thanks to the handy format and the user-friendly indicator chemistry, most of the important parameters can be determined on site. The photometers are supplied pre-calibrated with test methods, simply add the appropriate AQUALYTIC^® reagent sets (tablets, powder packs and liquids).

• Scroll Memory
• Automatic Switch-Off
• Real-Time-Clock and Date
• Calibration Mode
• Backlit Display
• Storage Function
• One Time Zero (OTZ)
• Waterproof (IP 68)

Scope of supply: instrument AL100 in a sturdy plastic case, batteries, 3 glass vials, standard accessories, instruction manual.
Please order reagents separately! Please pay attention that some reagents could be used for Boiler Water or Cooling Water only.

Optics	LEDs, interference filters (IF) and photo sensor in transparent sample chamber
Wavelength Accuracy	± 1 nm
Photometric Accuracy Photometric Resolution	3% FS (T = 20°C - 25°C) 0,01 A
Power Supply	4 micro batteries (AAA), capacity approx. 17 hours or 5000 tests
Auto-Off	automatic switch-off
Display	backlit LCD (on keypress)
Storage	internal ring memory for 16 data sets
Interfaces	infrared interface for test data transfer
Additional Feature	real time clock and date
Calibration	factory calibration and user calibration. Reset to factory calibration possible
Dimensions	155 x 75 x 35 mm (L x W x H)
Weight	basic unit approx. 260 g
Environmental conditions	temperature: 5 - 40 °C, rel. humidity: 30 -90% (non condensing)

Accessories  Alternative Photometers MD 100

COD measurement without reagents.
The spectrophotometer of the photoLab^® 7000 Series are universally usable and offer complete photometric
functionality with lauded user-interface and guidance on a brilliant HD 7"" color display. Pioneering is the optical reagent-free measurement (OptRF) of COD, Nitrate and Nitrite. No time-consuming digestion and no harmful chemicals required.

• Proven routine analysis for waste and drinking water, aquaculture, food & beverage, environmental monitoring and production
• Cost saving reagent-free OptRF measurement
• Universal for industrial, research and educational use
• Lab quality in the field: 4,5 kg light weight, with car battery and field case option
• Linking lab with Online-system WTW^® IQ SENSORNET via IQ LabLink
• For 16 mm round cuvettes and 10, 20 and 50 mm rectangular cuvettes with automatic recognition
• Memory for 5000 values, spectra and kinetics approx. 40 MB, equivalent to approx. 500 spectra (300-900 nm) and 400 kinetics with 150 measured values
• More than 200 programmed methods, 1000 user defined methods, 20 profiles each for kinetics and absorption spectrum, extensive programming options

Routine Analysis:

• More than 250 programs for commercial test kits, standard parameters, direct readings of coloration, SAK, etc. as well as user-defined programming of routines
• Barcode recognition for tests in vials and rectangular cells and automatic cell recognition for 16, 10, 20 and 50 mm without adapter and automatic measurement range selection
• Up to three parallel timers
• Optional PC-Software Package for Brewery and color measurement from CIE to Yellowness

Spectral and universal analysis from 190 to 1100 nm:

• Spectral scans in various nm-steps, 700-2000 nm/min
• Kinetics and multi-wavelength readings including special methods like chlorophyll and ADMI color measurement
• Extensive programming tools for multistep and multi-wavelength functions with user guidance

AQA: Multi-level user-friendly AQA functions with administration tools and comprehensive checking aids for meter and reagents.
Data Management:

• Measurement data, PDF documents, spectra and kinetics data, with data filter for pre-selected data management
• External barcode reading option for uncoded test kits and sample ID
• Optional: PC-Software for GLP compliant data management

Specifications
Optics:	Split beam
Wavelength range:	320 to 1100 nm (VIS) / 190 to 1100 nm (UV-VIS)
Bandwidth:	4 nm
Lamp:	Tungsten Halogen (VIS)/ Xenon Flashlamp (UV-VIS)
Display:	Colour, 7" backlit
Wavelength accuracy / reproducibility:	±1 nm / <0.5 nm (VIS and UV-VIS)
Photometric accuracy / reproducibility:	-0.003 E for E < 0.600 / 0.5% of values for 0.600
Interface / Update:	1 USB-A, 1 USB-B, 1 Ethernet / Update via Internet and USB-Stick
Temperature range:	Operation: +10 °C to +35 °C, Storage: -25 °C to +65 °C
Dimensions (W x D x H):	404 x 314 x 197 mm
Weight:	approx. 4.5 kg
IP code:	IP 30

Ready-to-use cuvette tests with pre-dosed reagents for photometric evaluation.

• Exact concentrations of the ISO formulation
• High measuring accuracy

A maximum in accuracy and precision is granted for the measurement results due to exactly pre-dosed reagents in 16 mm cuvettes and additional reagents. The tests are pre-programmed in photometers and selected automatically via a barcode on the cuvette. The contact with any dangerous chemicals is avoided because the measurement is performed directly in the test tube. This guarantees maximum safety for the user.

Alternative COD-Standard Cuvette Test, 16 mm

Alternative COD-Standard Cuvette Test, 16 mm

Photometer for the analysis of determined parameters in drinking, industrial and waste water. Different models are available for common analyses as well as for special applications.

• Ergonomic, waterproof design
• Accurate, reproducible measurement results
• User calibration and single point calibration
• Measurement results are displayed directly in ABS or %T
• Zero value remains valid for all tests with the same sample thanks to the one-time zero (OTZ) function
• Automatic storage of measured values with time and date stamp and optional data transfer (IRiM module)
• Bluetooth^® interface
• Scroll memory
• Automatic shutdown
• Adjustment function display

Scope of supply: Photometer, carrying case, reagents for 100 tests, cuvettes, batteries, standard accessories

Further photometers available on request.

Specifications
Optics:	Highly precise interference filters, LED
Wavelengths:	530 / 560 / 610 / 430 / 580 / 660 nm
Wavelength accuracy:	±1 nm
Photometric range: pH:	0.005 A 6,5 - 8,4
Data memory:	16 measurements
Dimensions (W x D x H):	75 x 155 x 35 mm
Weight:	260 g
Power supply:	4 x AAA micro batteries

Alternative  Alternative Photometers MD 110

Photometer for the analysis of determined parameters in drinking, industrial and waste water. Different models are available for common analyses as well as for special applications.

• Ergonomic, waterproof design
• Accurate, reproducible measurement results
• User calibration and single point calibration
• Measurement results are displayed directly in ABS or %T
• Zero value remains valid for all tests with the same sample thanks to the one-time zero (OTZ) function
• Automatic storage of measured values with time and date stamp and optional data transfer (IRiM module)
• Bluetooth^® interface
• Scroll memory
• Automatic shutdown
• Adjustment function display

Scope of supply: Photometer, carrying case, reagents for 100 tests, cuvettes, batteries, standard accessories

Further photometers available on request.

Specifications
Optics:	Highly precise interference filters, LED
Wavelengths:	530 / 560 / 610 / 430 / 580 / 660 nm
Wavelength accuracy:	±1 nm
Photometric range: pH:	0.005 A 6,5 - 8,4
Data memory:	16 measurements
Dimensions (W x D x H):	75 x 155 x 35 mm
Weight:	260 g
Power supply:	4 x AAA micro batteries

Alternative  Alternative

For water analysis and electric plating to capture total nitrogen and heavy metals besides COD, total phosphorus.

• Comfortable with reagent presentation in round cuvettes
• Quick preparation of digestion

Due to the chemical properties suitable for various photometers (e.g. Lovibond^®, Hach^®) with 16 mm tube diameter.

A maximum in accuracy and precision is granted for the measurement results due to exactly pre-dosed reagents in 16 mm cuvettes and additional reagents. The tests are pre-programmed in photometers and selected automatically via a barcode on the cuvette. The contact with any dangerous chemicals is avoided because the measurement is performed directly in the test tube. This guarantees maximum safety for the user.

Alternative Reagents VARIO for Photometer Lovibond®and HACH® Alternative Reaction Tube Test, 16 mm

The benchtop meters Thermo Scientific™ Orion™ Star Series are the ideal choice for dedicated pH testing in water, process, research and QA/QC samples. Get the information you need quickly and easily from the large, backlit graphic LCD display. Informative display shows pH/mV/RmV and temperature along with electrode status, time, date, sample ID, user ID and calibration points. For advanced users, features such as stability and averaging choices provide additional options.
Features and Benefits

• Anyone can use this meter with its plain language screen prompts, soft keys that update for easy selection and a multilanguage interface that supports English, Spanish, French, Italian, German and Chinese
• Don"t miss a reading: AUTO-READ™ locks in the stable reading on your screen, ready indicator alerts when readings are stable and timed reading gathers data in specific time intervals
• Up to 5 point pH calibration with automatic recognition for USA/NIST and DIN buffers
• Fix calibration errors without a complete recalibration with calibration editing
• Non-volatile memory holds up to 2000 data points with time and date stamp
• Stores up to 10 methods allow for customized procedures to differentiate between tests and/or users
• Easily transfer data and keep meter software up-to-date with the USB and RS232 ports and complimentary data analysis software
• Mix samples without a stir plate with direct control of the Orion Star stirrer probe (please oreder separately)
• Included electrode arm and newly-designed probe holder make it easier to maintain and place probes into samples
• Works with almost every AC power source with the included universal power adapter, or use four AA batteries (Batteries not included in delivery) to run the meter on DC power
• IP54-rated housing handles splashes and is wall-mountable if table space is a problem
• 3 year meter replacement warranty
• TÜV, FCC certified

A211 Supplied with:
pH meter with electrode arm, 8302BNUMD Orion ROSS Triode 3-in-1 pH/ATC refillable glass electrode, 810199 ROSS pH buffer kit (475 ml each pH 4, 7 and 10 buffer solution, storage and cleaning solution, pH electrode storage bottle), universal power adapter
A214 Supplied with:
Orion-Star A214 pH/ISE Benchtop Meter Kit with Electrode Stand with ross ph buffer kit
A215 Supplied with:
Orion-Star A215 pH/conductivity benchtop meter + electrode holder, 8157BNUMD ROSS Epoxy refillable pH/ATC triode, 013005MD DuraProbe Epoxy 4-Cell, conductivity cell, 810199 ROSS pH buffer kit, 011007 conductivity standard

Specifications
Measuring range pH:	-2.000 ... 20.000
Resolution: Relative accuracy: Calibration points: Calibration editing:	0.1; 0.01; 0.001 ± 0.002 Up to 5 Yes
Measuring range mV/Rel MV/ORP:	± 2000.0 mV
Resolution: Relative accuracy:	0.1 ± 0.2 mV or ± 0.05% of the measured value, larger value applies
EHORP Mode:	Yes
Measuring range Temperature:	-5 °C ... 105 °C
Resolution: Relative accuracy: Offset calibration:	0.1 ± 0.1 1 point
Datalogging:
Number of Datalogs:	2000 points with date and time
Datalog funcions:	Manual, ready (incl. AUTO-READ™), timed
Inputs:
pH Electrode: ATC Probe: Output:	BNC, reference pin 8-pin mini-DIN S232; USB
Power supply:	AC adapter (included) 100 ... 240 VAC
Battery: Battery life:	4 x AA batteries (optional) Approx. 800 hours

Benchtop devices suitable for mobile use. For precise water control through high-precision optics and high-quality interference filters with long-term stable LEDs as light sources.

• Automatic shutdown
• Real time clock and date
• Adjustment function display
• Illuminated LCD-display

Further photometer versions available on request.

Specifications
Measurement cycle:	approx. 3 seconds (method dependent)
Optics:	Temperature compensated LED and photosensor intensifier in a waterproof sample chamber
Keyboard:	4-key polycarbonate film, splashproof
Dimensions (W x D x H):	110 x 190 x 55 mm
Weight:	455 g
Power supply:	4 x AA
IP code:	IP 68

Alternative

The reference standards are designed to check the accuracy and the reliability of the results. The shelf life of reference standards is two years from the date of production, provided that storage and use are in accordance with the instructions provided.
Applications: Water Treatment, Waste Water, Cooling/Boiler Water, Pool-Water, Beverage Industry, Laboratory and Field Testing.