Special gloves for clean rooms

The LLG-pH meter 5 is a very easy to use pH/mV/°C handheld meter. The pH value and temperature can be stored directly on the SD card (Excel file) or transferred directly from the pH meter to a PC via the RS-232 interface.

• Gel filled pH electrode with external temperature sensor with 1 m cable
• BNC connector
• Automatic temperature compensation (ATC)
• Large, easy-to-read LCD display
• 3 point calibration
• Suitable for all standard SD cards with up to 16 GB

Please order batteries separately (6 x 1,5 V AA)
Optional: power cable, PC connection cable, PC software

Scope of supply: pH meter, pH electrode with temperature sensor, buffers pH 4 and pH 7, 4 GB SD-Memory card, transport case

The safety data sheets of these products are available under www.llg-labware.com.

Specifications
Measuring range pH:	0 ... 14
pH resolution:	0.01
pH accuracy:	±0.02 + 2d
Ambient conditions:	0 ... 50 °C, max. 85 % r.H.
Temperature range electrode:	0 ... 60 °C
Dimensions (W x D x H):	68 x 177 x 45 mm
Weight:	490 g
Power supply:	6 x 1.5 V AA batteries / 9 V mains adapter (optional)
IP code:	IP 51
Warranty:	3 years (1 year on the electrode)

For the SensoLyt^® armature, for the installation in a flow vessel or in a replacement fitting

• For drinking water, wastewater or in the process
• Also for high pressure and temperature conditions
• Easy to maintain by easy measuring chain replacement

The WTW ProfiLine, hand-held, pH/mV meters are robust and waterproof, according to IP67. They have LCD or graphics displays. The proven DIN socket for connecting pH electrodes permits pH measurement even in wet environments. The instruments can be operated by standard alkaline or rechargeable batteries.
Make testing of pH and redox potential simple. Easy operation virtually eliminates errors. All function keys of the 3110 can be operated even when wearing gloves; automatic calibration and AutoRead functions ensure stable and reproducible results. The multifunctional display for pH, mV and temperature is always easy to read.

Measuring ranges
pH:	-2.0 ... 20.0 -2.00 ... 20.0 -2.000 ... 19.999
Accuracy:	± 0.01 (± 1 digit) ± 0.005 (15 °C ... 35 °C)
mV / Accuracy:	± 1200.0 / ± 0.3 ± 2000 / ± 1
Temperature:	-5.0 °C ... 105.0 °C
Accuracy:	± 0.1 °C
Temperature compensation:	Automatic via pH electrodes with integral temperature probe, TFK 325 or Pt1000

All pipettes are supplied with a filter for protection against the suction of liquid into the pipetting device. Lot number and expiry date is on each bag noted. By using a high-grade polystyrene a maximum clarity is guaranteed. Increased volume of pipettes is a negative graduations. Pipette colour code according to international standards. Short-format pipettes (shorties) permit back-saving work.

Properties:

• Non-cytotoxic and free of detectable DNase, RNase and human DNA and endotoxins
• Sterile
• High optical clarity
• Maximum accuracy
• Drop-free pipetting
• Clear, easily legible graduation
• 5/10/25 ml pipettes with vertical Schellbach stripe for easier volume identification

Convenient and versatile pH/mV meter with backlit graphics display and menu controlled operation. Waterproof and robust. With 5 point calibration for WTW technical or DIN/NIST buffers. Additional 20 pre-programmed buffer sets. The CMC function (Continuous Measurement Control) helps maintain the optimum measuring range and warns when limits are exceeded. The pH/mV handheld meter with integral, time controlled, data logger and memory for 5000 GLP compliant records is ideal for extended data collection. With 1 to 5-point pH calibration. Menu controlled, with backlit graphics display for comfortable and safe operation. 100% waterproof, USB interface for fast data transfer. Includes driver software and cable.

Measuring ranges
pH:	-2.0 ... 20.0 -2.00 ... 20.00 -2.000 ... 19.999
Accuracy:	± 0.005 (15 °C ... 35 °C)
mV / Accuracy:	± 1200,0 / ± 0.3 mV ± 2500 / ± 1 mV
Temperature:	-5.0 °C ... 105 °C
Accuracy:	± 0.1 °C
Interface:	Mini USB-B
Memory:	5000 records (measured value, temperature, date, time, ID)

Simultaneously measure pH and temperature with a pocket sized tester designed to provide accurate measurements on the go for a variety of applications.

• Large 4 digit double line display
• Display of battery life, status and recalibration
• Automatic temperature compensation (ATC)
• Automatic buffer recognition and calibration
• Auto-power-off

Specifications
pH range: Resolution: Accuracy:	0 ... 14 0.1 ±0.1
pH calibration points:	1 ... 3 points
Temperature range:	0 ... 50 °C
Resolution:	0.1 °C
Accuracy:	±0.5 °C + 1 digit
Operating temperature:	5 ... 45 °C
Dimensions (W x L x H):	43 x 170 x 30 mm
Weight:	90 g
Power supply:	Incl. 4 batteries (A76 or LR44 equivalent)
IP code:	IP 67
Warranty:	1 year

Professional digital multiparameter meters for mobile measurement, with 3, 2 or 1 universal measurement channels, wireless preparation, colour graphic display (black/white display for Multi 3510), data logger manually or automatically (timed) and 2 (1 for Multi 3510) waterproof USB interfaces suitable for field use. Easy to clean with a soft brush under water jet.

Multi 3630: The Multi 3630 IDS with three universal measurement channels is suitable for all WTW IDS pH, ORP, dissolved oxygen sensors, conductivity cells and turbidity sensors, whether connected to cable or wireless. Documentation of meter and sensor data. User control over MultiLab^® users. With USB-A and Mini USB-B interface and colour display.
Multi 3620: The Multi 3620 IDS with two universal measurement channels is suitable for all WTW IDS pH, ORP, dissolved oxygen sensors, conductivity cells and turbidity sensors, whether connected to a cable or wireless. Documentation of meter and sensor data. User control over MultiLab^® users. With USB-A and Mini USB-B interface and colour display.
Multi 3510: Sequential multi-parameter measurement. All WTW IDS pH, ORP, dissolved oxygen sensors, conductivity cells and turbidity sensors can be connected to the universal channel, either with cable or wireless module. Data transfer to PC with MultiLab^® Importer. With Mini USB-B interface and black/white display.
Multi 3630 IDS: Single meter in a carrying case, buffers 4 and 7, 3 mol/l KCl, conductivity standard, batteries, cables, power supply, arming SM Pro
Multi 3630 IDS SET F: Single meter in a field case with IDS sensors (digital pH sensor SenTix^® 940, digital conductivity cell TetraCon^® 925, optical sensor FDO^® 925), QSC Kit, stand, beaker, buffers 4 and 7, conductivity standard, batteries, cables, power supply, arming SM Pro
Multi 3630 SET G: Meter in a large carrying case with IDS sensors (digital pH sensor SenTix^® 940-3, optical sensor FDO^® 925-3, digital conductivity cell TetraCon^® 925-3), QSC Kit, buffers 4 and 7, conductivity standard, stand, beaker, CD-ROM, batteries, cables, power supply, arming SM Pro
Multi 3630 SET KS2: Single meter in a carrying case, with QSC Kit, buffers 4 and 7, conductivity standard, stand, beaker, CD-ROM, batteries, cables, power supply, arming SM Pro

Specifications
Measuring range:	depending on IDS sensor
Memory Multi 3510 IDS:	manual: 500 data records automatic: 4500 data records
Memory Multi 3630 IDS / Multi 3620 IDS:	manual: 500 data records automatic: 10,000 data records
Dimensions (W x D x H):	approx. 180 x 80 x 55 mm
Weight:	400 g
Power supply Multi 3510 IDS:	4 alkaline batteries, USB
Power supply Multi 3630 IDS / Multi 3620 IDS:	PSU with charging function, 4 NiMH batteries (AA type), USB

FiveEasy™ and FiveEasy™ Plus benchtop meters provide high quality pH/mV measurements with the simple click of a button.

• Large, easy to read and easy to understand display with all information visible at a glance
• Five self-explanatory buttons making operation simple and easy
• Fast and easy connectivity for simple and secure data transfer (FP only)
• Electrode arm extension pole included

Scope of supply:
F20-Meter: Meter with CD operating instructions, QuickGuide, declaration of conformity, test certificate, power supply
F20-Standard: as F20-Meter, plus plastic LE438 3-in-1 pH electrode, 1 each x 4.01 pH, 7.00 pH, 9.21 pH buffer sachets
FP20-Meter: Meter with CD operating instructions, QuickGuide, declaration of conformity, test certificate, power supply
FP20-Standard: as FP20-Meter, plus plastic LE438 3-in-1 pH electrode, 1 each x 4.01 pH, 7.00 pH, 9.21 pH buffer sachets
FP20-Bio: as FP20-Meter, plus glass LE410 3-in-1 pH electrode, 1 each x 4.01 pH, 7.00 pH, 9.21 pH buffer sachets
FP20-Micro: as FP20-Meter, plus glass LE422 micro pH electrode, 1 each x 4.01 pH, 7.00 pH, 9.21 pH buffer sachets
FP20-TRIS: as FP20-Meter, plus glass LE420 pH electrode with moveable sleeve diaphragm, 1 each x 4.01 pH, 7.00 pH, 9.21 pH buffer sachets

Specifications
Measuring range (Accuracy)
pH F20 / FP20:	0.00 ... 14.00pH / -2.00 ... 16.00pH (±0.01pH)
mV:	-2000 ... 2000mV (±1mV)
Temperature F20 / FP20:	0 ... 100°C (0.5°C) / -5 ... 105°C (0.3°C)
Input:	BNC, Cinch (NTC 30kΩ)
Temperature compensation:	ATC and MTC
Power supply:	100 ... 240V / 50 ... 60Hz / 12V DC
Calibration F20:	3 points, linear, 4 predefined buffer groups
Calibration FP20:	5 points, linear/segmented, 4 predefined buffer groups
FP20 only
Memory:	200 measurements
Interface:	RS232, USB, Reference input

The SensoDirect pH 110 is a portable, battery operated pH meter. The instrument is equipped as standard with protective casing and built-in electrode holder. It is equipped with a LC display showing two decimal places. The gel electrode of the SensoDirect pH 110 is temperature resistant over the range -5 to 80 °C. It is fitted with a BNC connector as standard.

Scope of supply: pH meter AL10pH, battery, pH-buffer (4.0 / 7.0), pH plastic electrode Type 226, in case.

Specifications
Measuring range:	0 to 14 pH
Resolution:	0.01 pH
Amb. temperature:	0 to 50 °C
Rel. humidity:	0 to 80 % (non condensing)
IP code: Battery:	IP 30 9 V-Block
Dimensions (L x W x H):	208 x 110 x 34 mm
Weight:	approx. 380 g

Waterproof, rugged pH testers with one hand operation for general and industrial purposes, e.g. frequent testing of pools, aquariums, cooling towers, in the chemical industry and food processing.

• Large LCD display
• Easy maintenance and cleaning
• Waterproof and dustproof housing
• User-replaceable, rugged sensor
• Double junction sensor, pHTestr 10BNC only with BNC connector, without sensor
• Push-Button calibration with up to 3 points and Auto-Buffer recognition
• Buffer solutions USA 4.01 / 7.00 / 10.01 and NIST 4.01 / 6.86 / 9.18 usable
• Hold function, the last measured value remains on the display
• pHTestr 30, 10BNC and pH Spear with temperature display
• pH Spear tester with glass tip electrode for direct measurement of solid or semi-solid samples, e.g. in food processing
• Up to 500 hours operation time with single battery set

Specifications
pH range (pHTestr 10): Resolution (pHTestr 10): Accuracy (pHTestr 10):	-1.00 ... 15.00 (-1.0 ... 15.0) 0.01 pH (0.1 pH) ±0.01 pH (±0.1 pH)
pH calibration points:	3 points
Temperature range (only pHTestr 30, 10BNC, pH Spear):	0 ... 50 °C
Resolution:	0.1 °C
Accuracy (only pHTestr 30):	±0.5 °C
Operating temperature:	0 ... 50 °C
Temperature compensation (pHTestr 10BNC, pH Spear):	ATC (MTC)
Dimensions (B x L) (pH Spear):	165 x 38 mm (240 x 38 mm)
Weight (pH Spear):	90 g (103 g)
Power supply:	4 x 1.5 V A76 batteries
IP code:	IP 67

Sturdy and economical, ease-of-use with high performance. The handy meter is IP54 splashproof, and comes with a conductivity electrode with automatic temperature compensation function.

• 5-point-calibration with ±1 % full scale accuracy
• Option of quick, easy automatic calibration or customised, near-to-sample manual calibration
• Auto-Ranging for conductivity / TDS measurements for fast response and best resolution over wide measurement range
• Easy-to-read display
• Available in kit version with hard carrying case
• Automatic switch-off

Scope of supply:
COND 6+: Conductivity meter, conductivity electrode CONSEN91B, electrode holder Grip-Clip, batteries
COND 6+K: Conductivity meter, conductivity electrode CONSEN91B, 1 x each 84 μS/cm, 1413 μS/cm and 12.88 mS/cm KCl calibration solution, 1 x deionised rinse water, electrode holder Grip-Clip, batteries, hard carrying case

Conductivity range:	0 µS/cm ... 200 mS/cm
Resolution:	0.05 % full scale
Accuracy:	±1 % of full scale ±1 LSD
Temperature range: Resolution: Accuracy:	0.0 ... 100.0 °C 0.1 °C ±0.5 °C
Power supply:	4 x 1.5 V AAA alkaline batteries, >500 h
Dimensions (W x L x H): Weight:	85 x 157 x 42 mm 255 g
IP code:	IP 54
Warranty:	3 years on the meter

Professional digital multiparameter meters for mobile measurement, with 3, 2 or 1 universal measurement channels, wireless preparation, colour graphic display (black/white display for Multi 3510), data logger manually or automatically (timed) and 2 (1 for Multi 3510) waterproof USB interfaces suitable for field use. Easy to clean with a soft brush under water jet.

Multi 3630: The Multi 3630 IDS with three universal measurement channels is suitable for all WTW IDS pH, ORP, dissolved oxygen sensors, conductivity cells and turbidity sensors, whether connected to cable or wireless. Documentation of meter and sensor data. User control over MultiLab^® users. With USB-A and Mini USB-B interface and colour display.
Multi 3620: The Multi 3620 IDS with two universal measurement channels is suitable for all WTW IDS pH, ORP, dissolved oxygen sensors, conductivity cells and turbidity sensors, whether connected to a cable or wireless. Documentation of meter and sensor data. User control over MultiLab^® users. With USB-A and Mini USB-B interface and colour display.
Multi 3510: Sequential multi-parameter measurement. All WTW IDS pH, ORP, dissolved oxygen sensors, conductivity cells and turbidity sensors can be connected to the universal channel, either with cable or wireless module. Data transfer to PC with MultiLab^® Importer. With Mini USB-B interface and black/white display.
Multi 3510 IDS: Single meter in a carrying case with buffer 4, 7, KCl 3 mol / l, conductivity standard, batteries, USB cable
Multi 3510 SET 1: Meter in a carrying case with pH electrode SenTix^® 940, buffer 4, 7, KCl 3 mol / l, conductivity standard, batteries, USB cable
Multi 3510 SET 3: Meter in a carrying case with conductivity sensor TetraCon^® 925, conductivity standard, batteries, USB cable
Multi 3510 IDS SET 4: Meter in a carrying case with optical oxygen sensor FDO^® 925, batteries, USB cable
Multi 3510 SET KS1: Single meter in a carrying case with buffer 4, 7, KCl 3 mol / l, conductivity standard, batteries, USB cable, arming SM Pro

Specifications
Measuring range:	depending on IDS sensor
Memory Multi 3510 IDS:	manual: 500 data records automatic: 4500 data records
Memory Multi 3630 IDS / Multi 3620 IDS:	manual: 500 data records automatic: 10,000 data records
Dimensions (W x D x H):	approx. 180 x 80 x 55 mm
Weight:	400 g
Power supply Multi 3510 IDS:	4 alkaline batteries, USB
Power supply Multi 3630 IDS / Multi 3620 IDS:	PSU with charging function, 4 NiMH batteries (AA type), USB

Valuable and waterproof pH testers, easy to use. Suitable for general and industrial purposes, e.g. in laboratories, pools, aquariums and cooling towers.

• Sensor protective cap can be used as a container for samples
• Easy battery change
• Auto-calibration and auto-buffer recognition
• Up to 3 calibration points (only EcoTestr pH 2)
• Waterand dustproof housing
• Long-lasting, fixed sensor
• Automatic temperature compensation (only EcoTestr pH 2)
• Hold function freezes last reading temporarily

Specifications
Range:	0.0 ... 14.0 pH
Resolution:	0.1 pH
Accuracy:	± 0.1 pH
Power supply:	4 x 1.5 V A76 batteries
IP code:	IP 67

Portable routine model for pH measurements

• New, intuitive menu structure with fast and easy T-Pad navigation in 12 languages
• Robust design with IP67 protection for use in harsh and demanding environments
• Intelligent Sensor Management (ISM^®) functionality reduces the risk of errors
• Up to 5 point calibration with automatic buffer recognition and temperature compensation
• 4 predefined buffer groups and 1 user defined buffer group
• Automatic, manual and time dependant endpoint recording
• Data memory storage for 200 data points
• Power requirements: 4 x 1.5V AA or 1.3V NiMH accumulators

Items supplied:
S2-Meter: Instrument, electrode clip, operating instructions, quick guide, test certificate, declaration of conformity and batteries
S2-Standard kit: As S2-Meter, but also with InLab Expert Pro-ISM-IP67, buffer sachets for pH 4.01, 7.00, 9.21, 10.00
S2-Field kit: As S2-Standard kit, but also with bottles for calibration, uGo™ carrying case
S2-Food kit: As S2-Field kit, but with InLab Solids Pro-IP67 instead of InLab Expert Pro-ISM-IP67
S2-Light kit: As S2-Standard kit, but with InLab Versatile Pro instead of InLab Expert Pro-ISM-IP67

Specifications
pH
Measuring range: Resolution: Accuracy:	-2 ... 20 pH 0.01 / 0.1 ±0.01
mV
Measuring range: Resolution: Accuracy: Relative mV-measurement:	-1999 ... 1999mV 1 ±1 yes
Temperature
Measuring range: Resolution: Accuracy:	-5.0 ... 105.0 °C 0.1 °C ±0.5 °C
Dimensions (W x D x H):	222 x 70 x 35 mm

96 Well Polystyrene Microplates are manufactured under DIN ISO 9001 guidelines and can be traced all the way back to production through a defined LOT number system. Furthermore they are footprint compatible with automated systems. Polystyrene is a highly clear polymer with excellent optical properties which makes it ideal for precise optical measurements. An it is suitable for work with cell cultures.

Properties:

• F-Bottom / Chimney Well: chimney-like arrangement wells, each well stands on its own
• μClear® with ultra-thin films, without the use of adhesives or solvents
• Are analysed for detectable DNase, RNase and human DNA
• Are free of biocides and antistatics
• Are manufactured without the use of siliconbased mould release

Further eyepieces, phase contrast units and filters available on request. Complete fluorescence units for OBL series available on request.

These economy Conductivity meters offer years of reliable, accurate and consistent performance. User-friendly features make the instrument an ideal research partner in laboratories, production plants and schools.

• Large screen that displays conductivity or TDS readings with temperature in °C or °F
• Ready indicator lets you know when readings are stable
• Selectable cell constant
• Memory holds up to 100 data points
• Auto-ranging across 5 conductivity and TDS ranges
• Integral electrode holder

Additional features CON2700

• Extended memory holds up to 500 data points, time and date-stamped for GLP compliance
• Replatinization in 5 minutes with the built-in replanitization circuit
• Indication of necessary recalibration
• Auto-logging function for convenient continuous monitoring
• Password protection for setup and calibration
• Salinity and Resistivity measurements

Scope of supply: Meter with integral electrode holder, conductivity probe

Specifications
Conductivity range (CON2700):	0.050 µS … 500.0 mS
Resolution:	0.01 µS / 0.1 µS / 1 µS / 0.01 mS / 0.1 mS
Accuracy:	±1 % full scale
Conductivity calibration:	Auto / manual, up to 5 points
TDS range (CON2700):	0.050 ppm … 500000 ppm
Resolution:	0.01 / 0.1 / 1 / 10 / 100 ppm
Accuracy:	±1 % full scale
TDS calibration:	Auto / manual, 5 points per range
Salinity range (CON2700 only): Resolution: Accuracy:	0 ... 80000 ppm 0.01 / 0.1 / 1 / 10 / 100 ppm ±1 % full scale
Salinity calibration:	Manual, 1 point
Temperature range: Resolution: Accuracy:	0.0 … 100.0 °C 0.1 °C ±0.5 °C
Power supply:	100 .. 240 V adapter
Dimensions (W x L x H): Weight:	155 x 175 x 69 mm 650 g
IP code: Warranty:	IP 54 3 years on the meter

Best value for a waterproof conductivity meter.

• Large, three line LCD, view conductivity or TDS measurement with temperature as well as cell efficiency
• Built-in memory function, stores up to 150 measurements along with temperature
• Adjustable temperature coeffcient, set to 0.0 % to meet USP methods for non-compensated measurements
• Acoustic indication of necessary recalibration
• Power with AA batteries or use optional AC adapter
• Calibrate using automatically recognized standards or manually, to a single point across all ranges or to multiple points (one calibration point per each conductivity range)
• Ready indicator, manual or automatic measurement hold feature and optional automatic shut-off function
• Adjustable conductivity-to-TDS conversion factor, from 0.4 to 1.0
• Includes innovative Grip-Clip™, quickly and easily secures the electrode to your beaker or container

Additional features CON450

• Backlit display
• Built-in memory function, stores up to 500 data sets, USB and RS232 output
• Built-in real-time clock stamps stored data and calibration data with time and date, meets standards for GLP (Good Laboratory Practices)

Scope of supply: Meter, conductivity cell (K =1.0), Grip Clip™, 2 x AA batteries, hard carry case, calibration solutions (1 x 1413 µS, 12.88 mS, 84 µS KCL Standard Solutions and 1 x Deionised (Rinse) Water, 60 ml each). CON45003K additionally with USB cable

Specifications
Conductivity range: Resolution: Accuracy:	0 … 200 mS 0.01 µS … 0.1 mS ±1 % full scale
Conductivity calibration:	Auto / manual, 1 point per range
TDS range: Resolution: Accuracy:	0 … 200000 ppm (TDS factor 1.0) 0.01 ppm … 100 ppm ±1 % full scale
TDS calibration:	Manual, 1 point per range
Salinity range (CON450 only): Resolution: Accuracy:	0 … 50000 ppm 0.01 ±1 % full scale
Salinity calibration:	Manual, 1 point
Temperature range: Resolution: Accuracy:	-10.0 … 110.0 °C 0.1 °C ±0.5 °C
Dimensions (W x L x H): Weight:	83 x 200 x 57 mm 500 g
Power supply (CON450 / CON150):	Incl. 2 x AA batteries, >300 h / >500 h continuous use, AC adapter (optional)
IP code:	IP 67
Warranty:	3 years on the meter

FiveEasy™ and FiveEasy™ Plus benchtop meters provide high quality conductivity measurements with the simple click of a button. They are the perfect choice for reliable measurement data at a reasonable price.

• Large, easy to read and easy to understand display with all information visible at a glance
• Five self-explanatory buttons making operation simple and easy
• Fast and easy connectivity for simple and secure data transfer (FP only)
• Electrode arm extension pole included

Scope of supply:
F30/FP30-Meter: Meter with CD operating instructions, QuickGuide, declaration of conformity, test certificate, universal power supply with plug adapter EU and UK
F30/FP30-Standard: as F30/FP30-Meter, plus LE703 conductivity sensor, 1 each x 1413 µs/cm and 12.88 mS/cm standard sachets

Specifications
Measuring range (Accuracy)
Conductivity F30 / FP30:	0.01 µS/cm ... 200 mS/cm / 0.01 µS/cm ... 500 mS/cm (± 0.5 % of measured value)
TDS F30 / FP30:	0.01 mg/l ... 200g/l / 0.01 mg/l ... 300 g/l
Temperature F30 / FP30:	0 ... 100 °C (0.5 °C) / -5 ... 105 °C (0.3 °C)
Calibration F30:	1 point, 3 predefined standards
Calibration FP30:	1 point, 3 predefined standards, manual cell constant input
Input:	Mini-DIN
Temperature compensation:	Linear: 0.00 %/°C ... 10.00 %/°C
Reference temperature:	20 °C and 25 °C
Power supply:	100 ... 240 V / 50 ... 60 Hz / 12 V DC
FP30 only
Salinity:	0.00 ... 42 psu
Memory:	200 measurements
Interface:	RS232, USB

For connecting pH electrodes with built-in temperature sensors and MultiPin™ plug head or S7 plug head (without temperature sensor). Suitable for a wide range of measuring devices from different manufacturers.

For the pH measurement this droplet type pH meter only needs 0.6 ml of sample. Suitable for e.g. foods, soil, water-soluble cutting oil or alkaline cleaning liquid.

• Quick measuring results in 3 seconds
• Unconsumable KCl due to internal electrode liquid
• Completely flat measurement unit allows easy cleaning
• 100 measured data can be wirelessly transferred via near field comminication (NFC)
• 2 calibration options: calibration at pH 4.01, 6.86 and 9.18 or at pH 4.01, 7.00 and 10.01
• Silicone cover for added prtotection

Scope of supply: pH Meter, buffer solutions for pH 4.01, 6.86 and 9.18, silicone cover

Specifications
Measuring range	0 ... 14 pH
Resolution:	0.01 pH
Accuracy:	±0.10 pH (2.0 ... 12.0 pH)
Calibration points:	at 4.01 pH, 6.86 pH, 9.18 pH or at 4.01 pH, 7.00 pH, 10.01 pH
Temperature compensation:	0.0 ... 50.0 °C
Dimensions (W x D x H):	66 x 31 x 109 mm
Power supply:	2 x AAA alkaline batteries
IP code:	IP 65

Depending on the set, the portable multi-parameter measuring device is ideally suited for the precise determination of pH, redox, temperature, conductivity / TDS / salinity as well as saturation and concentration of dissolved oxygen.

• Intuitive user interface thanks to graphical LCD display
• Simultaneous determination of up to three parameters due to galvanic isolation
• Selection between multi-parameter display or single value display
• Setting of alarm limits for parameter monitoring
• Micro-USB connection for software-free data transmission and power supply
• Data logger records measurement data incl. time stamp and measuring point ID in a fixed time interval or manually at the push of a button
• Automatic recognition of standard solutions
• Evaluation of the sensor quality after calibration
• Rechargeable NiMH batteries

Scope of supply: Meter, protective armouring, electrode holder for 2 electrodes, pH/temp. electrode type 231, pH buffer (4.01 / 7.00 / 10.01), storage solution for pH/ORP electrodes, 3 x AAA-NiMH rechargeable batteries, user manual
SD 335 Multi (Set 1) pH / Con / Temp. additionally: Conductivity electrode LC 12 (< 200 mS/cm), conductivity solution 1413 µS/cm (NIST)
SD 335 Multi (Set 2): pH / DO / Temp. additionally: Galvanic oxygen sensor (2 m cable), refill electrolyte, membrane heads, calibration bottle with sponge
SD 335 Multi (Set 3): pH / Con / DO / Temp. additionally: Conductivity electrode LC 12 (< 200 mS/cm), conductivity solution 1413 µS/cm (NIST), galvanic oxygen sensor (2 m cable), refill electrolyte, membrane heads, calibration bottle with sponge

Specifications
pH:	-2.00 ... 16.00 pH
mV:	-2000 ... 2000 mV
Conductivity:	0.000 ... 500 mS/cm
TDS:	0.000 ... 500 g/l
Salinity:	0.0 ... 70.0 PSU
O2-concentration:	0.00 ... 50.00 mg/l
O2-saturation:	0.0 ... 500.0 %
Temperature:	-10.0 ... 110.0 °C
Data logger:	8 GB
Interface:	Micro-USB
Dimensions (W x D x H):	100 x 164 x 37 mm
Weight:	310 g
Power supply:	3 x AAA NiMH rechargeable batteries, Micro-USB
IP code:	IP 67