portable pH meters

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

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

Accessories Electrodes for pH/Redox meter SD305pH Accessories Accessories for oxygen meter SD 315 Oxi Accessories Electrodes for Conductivity meter SD 325 CON Accessories Calibration and Storage solutions for pH/Redox-Meter SD 305 pH Accessories Calibration solution for Conductivity meter SD 325 CON

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

Accessories Turbidity Sensor VisoTurb® 900-P for Meters MultiLine® IDS Accessories IDS conductivity cell probes Alternative Multiparameter meters MultiLine®3620 IDS Alternative Multiparameter meters MultiLine®3510 IDS

The pH6+ and pH5+ offer you the greatest value-for-money for your basic pH measurement needs. Both meters measure pH and temperature, the pH6+ aditionally measures mV / ORP. Rugged and user-friendly, these meters come with rubber boots for protection against harsh field elements.

• 3-point-calibration with auto-buffer recognition
• Automatic temperature compensation (ATC)

Scope of delivery: Meter with Rubber Armour/Stand, plastic carrying case (except pH601+ and pH501+)

Specifications
pH range:	0.00 ... 14.00 pH
Resolution:	0.01 pH
Accuracy:	±0.01 pH
pH calibration points:	1 ... 3 points
mV range (pH6+ only):	±1000 mV
Accuracy:	±0.2 mV
Temperature range:	0.0 ... 100.0 °C
Resolution:	0.1 °C
Accuracy:	±0.5 °C
Dimensions (W x L x H): Weight:	85 x 157 x 42 mm 255 g
Power supply:	4 x 1.5 V AAA alkaline batteries, >200 h
IP code:	IP 54
Warranty:	3 years on the meter

Accessories pH combination electrode Eutech™ with BNC connector Accessories

The best value waterproof meter for measuring pH, mV and temperature.

• Large, three line LCD, shows pH or mV measurement with temperature and % slope
• Built-in memory function, stores up to 150 measurements along with temperature
• Auto buffer recognition, automatically identifies USA, NIST or DIN buffer sets for rapid calibration
• Indication of necessary recalibration
• Power with AA batteries or use optional AC adapter
• Features mV offset, calibrate to a Redox/ORP standard or use for pH electrode diagnostics
• Ready indicator, manual or automatic measurement hold feature and optional automatic shutoff function
• % slope and temperature displayed with each measurement
• Includes innovative Grip-Clip™, quickly and easily secures the electrode to your beaker or container

Additional features PH450

• Backlit display
• Extended memory stores up to 500 data sets, easy USB or RS232 output with optional data cables
• Built-in real-time clock stamps stored data and calibration data with time and date, meets standards for GLP (Good Laboratory Practices)
• Ability to use ion selective electrodes

Scope of supply PH15002K and PH45002K: Meter with electrode, ATC probe, Grip-Clip™ electrode holder, 2 x AA batteries, hard carry case, pH buffers, storage solution, rinse solution

Specifications
pH range:	-2.00 ... 16.00
Resolution:	0.01
Accuracy:	±0.01
pH calibration points:	Up to 5 points (USA & NIST), up to 6 points (DIN)
mV range:	±2000 mV
Accuracy:	±0.2 mV +2 digits or +0.5 % of reading
Temperature range:	-10.0 ... 110.0 °C
Resolution:	0.1 °C
Accuracy:	±0.5 °C
Power supply:	incl. 2 x AA batteries, >700 h continuous use, AC adapter (optional)
Dimensions (W x L x H): Weight:	83 x 200 x 57 mm 500 g
IP code:	IP 67
Warranty:	3 years on the meter

Portable pH meter for field work and laboratories.

• Measurement made easy: A large, well-structured display, intuitive button arrangement and simple menu ensure measurements can be performed in just a few clicks
• Ergonomic design for one handed operation: Thanks to its ergonomic design, handling the FiveGo™ is a comfortable experience. The foldable stand provides optimal viewing on flat surfaces
• IP67 Water and dustproof: The IP67 waterproof protection makes the FiveGo™ portables able to withstand wet and demanding environments

Scope of delivery:
F2-Meter: Meter only
F2-Standard kit: Meter with LE438 sensor
F2-Food kit: Meter with LE427 sensor, carrying case
F2-Field kit: Meter with LE438 sensor, carrying case

Specifications
pH Measuring range: Resolution: Accuracy:	0.00 ... 14.00 0.01 ±0.01
mV Measuring range: Resolution: Accuracy:	-1999…1999 mV 1 mV ± 1 mV
Temperature Compensation:	ATC and MTC
Calibration:	3 points, 4 predefined buffer groups
Memory size:	200 measurements, current calibration
Temperature Measuring range: Resolution: Accuracy:	0 ... 100 °C 0.1 °C ±0.5 °C
Dimensions (W x D x H):	188 x 77 x 33 mm
IP code:	IP 67 (meter + electrode)

Portable pH measuring devices by SI Analytics with Memosens^® technology offers increased safety and a user-friendly interface.

• Durable design for daily measurements
• Connection: 2 x 4mm diam. for integrated or separate temperature sensor
• Contrast-rich and scratch-resistant clear glass LCD display
• Self-explanatory operation with one clear text line
• Display of the sensor status at one glance with Sensoface
• Calibration of up to 3 points with automatic buffer detection (from 10 buffers)
• Manual calibration by indicating random buffer values
• Real-time clock and display of battery charging status
• Extended operating time of more than 1,000 hours with standard batteries (4 x AA)

HandyLab 750 additional features:

• Store up to 5,000 data points
• Micro-USB connection to communicate with the software HandyLab Pilot software for evaluation of data from digital Memosens^® sensors
• HandyLab Pilot software (included with delivery), allows easy management and evaluation of stored data and can be used for device configuration

Supplied with: Set with pH meter, AquaLine 90pH, SKK K1A, DIN buffer solutions in ampoules

Specifications
pH measurement Memosens (also ISFET) Measuring range:	-2.000 ... 16.000 pH
mV measurement Memosens Redox Meeasuring range:	-2000 ... 2000 mV
pH/mV measurement (analog)
pH measurement measuring range:	-2 ...16 pH
mV measurement measuring range:	-1300 ... 1300 mV
Temperature measurement
Measuring range with sensor NTC 30 kOhm:	-20 ... 120 °C
Measuring range with sensor Pt 1000:	-40 ... 250 °C

Portable pH meter with external electrode.

• BNC connection
• With automatic pH calibration
• Handy and robust
• Current value memory
• Simple calibration with keypad
• Electrodes for different applications
• Min/Max- and hold function

pH meter set contains: pH meter PHT 810, penetration electrode AT 206, punching pin, buffer solutions pH 4 and pH 7, KCI solution, carrying case, 2-point calibration certificate

Specifications
Measuring range: Accuracy: Resolution:	0 ... 14 pH ±0.03 pH ±0.01 pH
Operating temperature: Storage temperature:	0 ... 50 °C -25 ... 60 °C
Battery: Battery lifetime:	Lithium 3 V/1 Ah approx.. 5 years
Dimensions (W x L x H):	54 x 110 x 22 mm
Weight:	approx. 200 g

Accessories Electrodes for pH meter PHT 810

Plastic electrode AT 200: Housing material: Plastic, Diam.: 12mm, Length shaft: 120mm
Glass electrode AT 201: Housing material shaft: Glass, Diam. shaft: 12mm, Length shaft: 120mm
Penetration electrode AT 206 for measurements in semi-solid food stuff and other materials. Housing material: Glass, Diameter shaft/electrode: 25mm / 5mm, Length shaft/electrode: 65mm / 12mm, with 1m cable and BNC plug

The pH/Redox/ISE portable meter is used to determine the pH, the redox potential and the temperature. It combines the advantages of mobile field work with the precision and the comfort of a laboratory meter.
The PHT 830 has an automatic temperature compensation for the pH measuring as well as an adjustable reference temperature with measurements without temperature sensor. For calibration a manual or automatic two point calibration routine can be used.

PHT 830 Set 1 incl. plastic electrode AT 830 pH K and 1.50 m cable, suited for universel applications in laboratories and field.
PHT 830 Set 2 incl. glass electrode AT 830 pH G and 1.00 m cable, suited for applications in laboratories.
PHT 830 Set 3 incl. penetration electrode AT 830 pH E and 1.00 m cable, suited for applications in food industries.

All electrodes are equipped with an integrated temperature sensor Pt 1000, allowing parallel measurement of pH value and temperature.

Scope of supply: pH meter incl. electrode as indicated, 1 x buffer solutions pH 4.006 and pH 6.865 each, 1 x KCl solution, case

Specifications
Measuring range / Resolution
pH: mV: Temperature:	0 ... 14 pH / 0.01 pH -1999 ... 1999 mV / 1 mV -10 ... 100 °C / 0.1 °C
Accuracy
pH: Temperatur:	± 0.03 (± 2 pH-steps) ± 0.1 °C
Display:	128 x 64 pixel, backlighted
Interface:	USB with "Interface HMG USB", isolated
Ambient temperature:	-10 °C ... 55 °C
Rel. humidity:	Max. <95 % (non-condensing)
Connections:	Connector BK for sensor (4-pole USB interface socket)
Housing:	ABS
Dimensions (W x D x H):	200 x 40 x 95 mm
Batteries:	3 batteries Type AA, IEC R6, LR6, 1.5 V
IP code:	IP 65

Accessories