
IDS pH electrodes SenTix® HW-T 900
Precision pH electrode for suspensions, emulsions, high and low ion concentrations. With glass shaft, liquid electrolyte KCl 3 mol/l Ag+ free.

IDS pH electrodes SenTix® Micro 900
Precision pH electrode, lower shaft and diaphragm diameter 5 mm, for measurement in small vessels. With glass shaft, polymer liquid electrolyte. Shaft length 65/130 mm.

IDS pH electrodes SenTix® SP-T 900
Precision pH electrode with spear-shaped membrane for insertion measurements in semi-solid and viscose samples. With plastic shaft, polymer electrolyte. Shaft length: 65/25 mmShaft Ø: 15/5 mm
Immersion stirrer ZU 6955 for pH meter 765/766 and conductivity meter 703
The immersion stirrer reduces electrode response time for measurement and calibration. Stainless steel impeller Ø 12 mm. Dimensions Ø 25 x 250 mm. Immersion depth 90 mm.Please order power supply unit and attachable stand for fixing the immersion stirrer separately.


Indicator paper, Duotest
Roll length 5 m, 10 mm width. With two colour zones. Plastic box with 1 roll of indicator paper and colour scale. Duotest indicator papers combine two different indicator zones on a single strip. The zones are separated by a hydrophobic barrier, which effectively prevents mixing of the reaction colors, simplifying and precisely assigning the pH value.

Indicator paper, PEHANON®
For determination of pH-value in coloured solutions.Supplied in packs of 200, 11 x 100mm W x L strips.

Indicator paper, Tritest
For determination of pH-value.Roll length 5m, 10mm width. With three colour zones, without hydrophobic zone.Plastic container with 1 roll of indicator paper and colour scale.

Indicator papers without colour scale
Simple, completely impregnated indicator papers without colour scale. For orienting measurements and adjustments in different pH ranges.

Ion selective combination electrodes perfectION™
With integrated reference electrode. Easy cleaning of the diaphragm between measurements with Click & Clear™ (except Na electrode): by pressing the electrode head, the electrolyte solution flows through the diaphragm. The electrolyte can be easily emptied and refilled. Optimum contact between sample and electrolyte solution is always guaranteed.Scope of supply: Sensor with permanently connected 1.2 m cable with BNC connection, 60 ml reference electrolyte, operating instructionsScope of supply Na-electrode: Sensor with S7 plug head, diaphragm made of glass with higher sensitivity to sodium, 25 ml reference electrolyte, operating instructions

Ion selective, gas-sensitive electrodes
Modular half cell with exchangeable diaphragm and S-7 plug head for determining the concentration of individual ions in aqueous solutions. Easy to use and require comparatively low expenditure on apparatus thereby offering advantages over wet chemistry and instrument analysis methods. Ion selective electrodes must be used in conjunction with a suitable reference electrode (InLab® Reference, cat no. 9.041 590 or InLab® Reference Plus, cat no. 9.041 591).

ISE reference electrolyte
Bridge electrode for reference electrodes as well as combined ISE electrodes of the 800 series for adaptation to the sample composition.
ISE sample conditioning solutions
For sample preparation with pre-made ion strength adjuster solutions (ISA and TISAB) for the direct concentration determination with ion selective electrodes.

KCL electrolyte solutions
For refilling or replacing reference electrolyte. Supplied in 250ml DURAN® bottles.

Laboratory instrument inoLab® pH 7110
Basic pH/mV laboratory instrument for all tasks where reliable, accurate readings are required quickly and easily. With large LCD segment display and easy-to-read keyboard. The AutoRead function ensures correct and repeatable measurement results. A built-in timer reminds the user of periodical calibration.Scope of supply: Laboratory instrument with DIN connection, mains power adapter, stand

Laboratory instrument inoLab® pH 7110 BNC
Basic pH/mV laboratory instrument for all tasks where reliable, accurate readings are required quickly and easily. With large LCD segment display and easy-to-read keyboard. The AutoRead function ensures correct and repeatable measurement results. A built-in timer reminds the user of periodical calibration.Scope of supply: Laboratory instrument with BNC connection, mains power adapter, stand

Laboratory instrument inoLab® pH 7110 SET 2
Basic pH/mV laboratory instrument for all tasks where reliable, accurate readings are required quickly and easily. With large LCD segment display and easy-to-read keyboard. The AutoRead function ensures correct and repeatable measurement results. A built-in timer reminds the user of periodical calibration.Scope of supply: Laboratory instrument with DIN connection, mains power adapter, stand, SenTix® 41, 3 mol/l KCl, buffer 4.7/10.01

Laboratory instrument inoLab® pH 7110 SET 4
Basic pH/mV laboratory instrument for all tasks where reliable, accurate readings are required quickly and easily. With large LCD segment display and easy-to-read keyboard. The AutoRead function ensures correct and repeatable measurement results. A built-in timer reminds the user of periodical calibration.Scope of supply: Laboratory instrument with DIN connection, mains power adapter, stand, SenTix® 81, 3 mol/l KCl, buffer 4.7/10.01

Laboratory instrument inoLab® pH 7310
Reliable documentation for pH measurement, if desired also available with built-in printer. A modern backlit graphic display with menu controlled user interface allows easy and intuitive operation. The mini USB-B interface provides fast data transfer to a PC. The internal memory can record up to 5000 GLP complying data including ID, date and time. The housing and the keypad are easy-to-clean. Up to five calibration points cover almost the complete pH range. A calibration history of the 10 last calibrations allows conclusions on the state of the sensor.Scope of supply: Laboratory instrument with DIN connection, power supply, stand, USB cable

Laboratory instrument inoLab® pH 7310 BNC
Reliable documentation for pH measurement, if desired also available with built-in printer. A modern backlit graphic display with menu controlled user interface allows easy and intuitive operation. The mini USB-B interface provides fast data transfer to a PC. The internal memory can record up to 5000 GLP complying data including ID, date and time. The housing and the keypad are easy-to-clean. Up to five calibration points cover almost the complete pH range. A calibration history of the 10 last calibrations allows conclusions on the state of the sensor.Scope of supply: Laboratory instrument with BNC connection, power supply, stand, USB cable

Laboratory instrument inoLab® pH 7310 Set 2
Reliable documentation for pH measurement, if desired also available with built-in printer. A modern backlit graphic display with menu controlled user interface allows easy and intuitive operation. The mini USB-B interface provides fast data transfer to a PC. The internal memory can record up to 5000 GLP complying data including ID, date and time. The housing and the keypad are easy-to-clean. Up to five calibration points cover almost the complete pH range. A calibration history of the 10 last calibrations allows conclusions on the state of the sensor.Scope of supply: Laboratory instrument with DIN connection, power supply, stand, USB cable, SenTix® 41, 3 mol/l KCl, buffer 4, 7, and 10.01

Laboratory instrument inoLab® pH 7310 Set 4
Reliable documentation for pH measurement, if desired also available with built-in printer. A modern backlit graphic display with menu controlled user interface allows easy and intuitive operation. The mini USB-B interface provides fast data transfer to a PC. The internal memory can record up to 5000 GLP complying data including ID, date and time. The housing and the keypad are easy-to-clean. Up to five calibration points cover almost the complete pH range. A calibration history of the 10 last calibrations allows conclusions on the state of the sensor.Scope of supply: Laboratory instrument with DIN connection, power supply, stand, USB cable, SenTix® 81, 3 mol/l KCl, buffer 4, 7, and 10.01
Laboratory instrument inoLab® pH 7310P
Reliable documentation for pH measurement, if desired also available with built-in printer. A modern backlit graphic display with menu controlled user interface allows easy and intuitive operation. The mini USB-B interface provides fast data transfer to a PC. The internal memory can record up to 5000 GLP complying data including ID, date and time. The housing and the keypad are easy-to-clean. Up to five calibration points cover almost the complete pH range. A calibration history of the 10 last calibrations allows conclusions on the state of the sensor.An integrated thermal printer (58 mm width) is ready for printout of the measured data.Scope of supply: Laboratory instrument with integrated printer and DIN connection, power supply, stand, USB cable
Laboratory instrument inoLab® pH 7310P BNC
Reliable documentation for pH measurement, if desired also available with built-in printer. A modern backlit graphic display with menu controlled user interface allows easy and intuitive operation. The mini USB-B interface provides fast data transfer to a PC. The internal memory can record up to 5000 GLP complying data including ID, date and time. The housing and the keypad are easy-to-clean. Up to five calibration points cover almost the complete pH range. A calibration history of the 10 last calibrations allows conclusions on the state of the sensor.An integrated thermal printer (58 mm width) is ready for printout of the measured data.Scope of supply: Laboratory instrument with integrated printer and BNC connection, power supply, stand

Laboratory pH meter 765
With many safety features making pH measurement easier and more reliable.Fullcheck® automatically checks instrument function from input socket to recorder output. Functional efficiency of the instrument can be documented as part of quality management in accordance with DIN EN ISO 9000 using a test print. Trueline® delivers a calibrated analog recorder signal (electrically isolated). Calimatic® automatically recognises the correct buffer. EMC design protects instrument from electromagnetic interference. The 765 laboratory pH meter complies fully with NAMUR (German committee for measurement and control standards in the chemical industry) EMC recommendations.Temperature compensation is either automatic with a Pt 100 or Pt 1000 sensor or manual. Data can be processed immediately by a computer via standard RS 232 interface. Direct output to a printer is also possible. Large, bright LED display enables simultaneous readout of 2 measured values, such as pH value and temperature.Case made of glass reinforced PA, with non-rusting, stainless steel, IP 54 protection level cover, ready for connection of ZU 6954 electrode stand.Printer control: Via serial interface for ZU 0244 or other standard printers, printing at the touch of a button or via print interval timer 0.1 to 999.9 min.Electrode monitoring:Sensoface®: analysis of zero point, transductance, response time and electrode glass impedance, good/average/poor optical display for monitoring electrode condition can be disabled.Drycheck®: Monitors electrode impedance and alerts to electrode dry-up, glass breakage and defective connections even in stand-by mode. Calibration timer monitors calibration interval.Instrument self-test system Fullcheck®: tests all measurement electronics, including analogue output, segment and keyboard test in diagnostic mode, automatic short test after power-on, QM documentation print-outs according to DIN EN ISO 9000 retrievable in diagnostic mode or via interface (printer).Laboratory pH meter 765, includes mains cable, electrode not included.

Laboratory pH meter 765, Set
With many safety features making pH measurement easier and more reliable.Fullcheck® automatically checks instrument function from input socket to recorder output. Functional efficiency of the instrument can be documented as part of quality management in accordance with DIN EN ISO 9000 using a test print. Trueline® delivers a calibrated analog recorder signal (electrically isolated). Calimatic® automatically recognises the correct buffer. EMC design protects instrument from electromagnetic interference. The 765 laboratory pH meter complies fully with NAMUR (German committee for measurement and control standards in the chemical industry) EMC recommendations.Temperature compensation is either automatic with a Pt 100 or Pt 1000 sensor or manual. Data can be processed immediately by a computer via standard RS 232 interface. Direct output to a printer is also possible. Large, bright LED display enables simultaneous readout of 2 measured values, such as pH value and temperature.Case made of glass reinforced PA, with non-rusting, stainless steel, IP 54 protection level cover, ready for connection of ZU 6954 electrode stand.Printer control: Via serial interface for ZU 0244 or other standard printers, printing at the touch of a button or via print interval timer 0.1 to 999.9 min.Electrode monitoring:Sensoface®: analysis of zero point, transductance, response time and electrode glass impedance, good/average/poor optical display for monitoring electrode condition can be disabled.Drycheck®: Monitors electrode impedance and alerts to electrode dry-up, glass breakage and defective connections even in stand-by mode. Calibration timer monitors calibration interval.Instrument self-test system Fullcheck®: tests all measurement electronics, including analogue output, segment and keyboard test in diagnostic mode, automatic short test after power-on, QM documentation print-outs according to DIN EN ISO 9000 retrievable in diagnostic mode or via interface (printer).Laboratory pH meter 765, with electrode statistics (Opt. 347), pH/Pt 1000 SE 100 combination electrode, ZU 6954 attachment stand and ZU 6928 buffer set (no other optional ancillary equipment available).

Laboratory pH meter 766
Laboratory pH meter for standard laboratory applications.Gaincheck® performs a complete instrument check. At the touch of a button it not only checks electrical features, but also display and keypad. A short check after power-on automatically reviews efficiency of instrument functions.Drycheck® monitors electrode impedance and alerts to electrode dry-up even in stand-by mode.Sensoface® monitors the electrode performance and provides information on its condition, by evaluating zero point, transconductance and electrode impedance.Trueline® delivers a calibrated analog line recorder signal.Calimatic®, which automatically recognises the correct buffer, calibrates safely and easily at the touch of a button. EMC design protects instrument against electromagnetic interference. CE compliant and follows the EMC guidelines.Case made of glass reinforced PA12, stainless steel cover, IP 54 protective system, ready for connection to ZU 6954 attachment stand. Alphanumeric display, 2 x 4 digits, 14 segment LED, 3 Sensoface status indicators.Electrode monitoring:Sensoface®: Evaluates zero point, transconductance, response time and electrode impedance, good/average/poor optical display gives information on electrode condition, can be disabled.Drycheck®: Monitors electrode impedance for dry-up, glass breakage and defective connections also in stand-by mode. Calibration timer monitors calibration intervals.Instrument self-test system Gaincheck®: Tests electrode and memory data and monitors the measuring circuit and measurement value analysis. Results of all test stages are displayed.Laboratory pH meter 766 with mains cable.

Laboratory pH meter 766, Set A
Laboratory pH meter for standard laboratory applications.Gaincheck® performs a complete instrument check. At the touch of a button it not only checks electrical features, but also display and keypad. A short check after power-on automatically reviews efficiency of instrument functions.Drycheck® monitors electrode impedance and alerts to electrode dry-up even in stand-by mode.Sensoface® monitors the electrode performance and provides information on its condition, by evaluating zero point, transconductance and electrode impedance.Trueline® delivers a calibrated analog line recorder signal.Calimatic®, which automatically recognises the correct buffer, calibrates safely and easily at the touch of a button. EMC design protects instrument against electromagnetic interference. CE compliant and follows the EMC guidelines.Case made of glass reinforced PA12, stainless steel cover, IP 54 protective system, ready for connection to ZU 6954 attachment stand. Alphanumeric display, 2 x 4 digits, 14 segment LED, 3 Sensoface status indicators.Electrode monitoring:Sensoface®: Evaluates zero point, transconductance, response time and electrode impedance, good/average/poor optical display gives information on electrode condition, can be disabled.Drycheck®: Monitors electrode impedance for dry-up, glass breakage and defective connections also in stand-by mode. Calibration timer monitors calibration intervals.Instrument self-test system Gaincheck®: Tests electrode and memory data and monitors the measuring circuit and measurement value analysis. Results of all test stages are displayed.Laboratory pH meter 766 with mains cable and pH/Pt 1000 SE 101 combination electrode (Plastic, 110 mm).

Laboratory pH meter 766, Set B
Laboratory pH meter for standard laboratory applications.Gaincheck® performs a complete instrument check. At the touch of a button it not only checks electrical features, but also display and keypad. A short check after power-on automatically reviews efficiency of instrument functions.Drycheck® monitors electrode impedance and alerts to electrode dry-up even in stand-by mode.Sensoface® monitors the electrode performance and provides information on its condition, by evaluating zero point, transconductance and electrode impedance.Trueline® delivers a calibrated analog line recorder signal.Calimatic®, which automatically recognises the correct buffer, calibrates safely and easily at the touch of a button. EMC design protects instrument against electromagnetic interference. CE compliant and follows the EMC guidelines.Case made of glass reinforced PA12, stainless steel cover, IP 54 protective system, ready for connection to ZU 6954 attachment stand. Alphanumeric display, 2 x 4 digits, 14 segment LED, 3 Sensoface status indicators.Electrode monitoring:Sensoface®: Evaluates zero point, transconductance, response time and electrode impedance, good/average/poor optical display gives information on electrode condition, can be disabled.Drycheck®: Monitors electrode impedance for dry-up, glass breakage and defective connections also in stand-by mode. Calibration timer monitors calibration intervals.Instrument self-test system Gaincheck®: Tests electrode and memory data and monitors the measuring circuit and measurement value analysis. Results of all test stages are displayed.Laboratory pH meter 766 with mains cable and pH/Pt 1000 SE 100 combination electrode (Glass, 165 mm).

Litmus paper
Litmus paper, available in blue, red and neutral. Supplied in booklets of 100 strips, 10 x 70mm W x L.Also available as reel. Refill packs available separately.

LLG-Electrode stand for 3 electrodes
With cable duct. For three electrodes, 3 openings with diam. 16 mm. Additional opening for temperature sensor. Three joints for high flexibility and adjustment options.

LLG-Electrolyte solutions, KCl
Potassium chloride electrolyte for pH electrodes - Filling solution for reference electrolyte.The safety data sheets of these products are available under www.llg-labware.com.

LLG-Indicator paper sticks
For pH determination. Indicator paper sticks of 80 mm length.

LLG-pH buffer solutions
The ready-to-use pH buffer solutions offer high quality and precision.Tolerance ±0.01, tested and certified at 20 °CBatch number, expiry date, and temperature dependence data table printed on the labelTraceable to NIST (SRM)pH 9 and 10 are borax-freeThe safety data sheets of these products are available under www.llg-labware.com.