Ions in Motion Conductivity Probes

InLab conductivity probes with 2-pole cells provide the highest accuracy at low conductivity levels. Probes with 4-pole cells display a great linearity over a large conductivity range and are best suited for samples with mid to high conductivity.

Ultrapure water is extensively used for the production of microelectronics and semiconductors. Its purity must be guaranteed and regularly checked. This is exactly the application for which the InLab 741-ISM was made for.

• ISM® - Intelligent Sensor Management - All the important information is stored in the sensor and transferred automatically to the meter. An ideal support for fast and safe results
• Always the right temperature - The integrated temperature probe guarantees you always measure with the right temperature compensation.

A 4 graphite poles conductivity cell with integrated temperature probe and ISM. Designed for general applications like standard and high conductivity samples.

Wide measuring range The 4-pole cell eliminates polarization effects and guarantees a great linearity over a huge conductivity range.

ISM® - Intelligent Sensor Management

All the important information is stored in the sensor and transferred automatically to the meter. An ideal support for fast and safe results.

Always the right temperature The integrated temperature probe guarantees you always measure with the right temperature compensation.

Cond probe InLab 720 Origin of Precision. A 2 platinum poles conductivity cell with a chemical resistant glass body and integrated temperature probe. Designed for aggressive or organic samples.

High accuracy at low conductivities The 2-pole cell is a perfect solution to measure low conductivity in organic samples.

Resist harsh and organic chemicals

A glass shaft and platinum poles assure an excellent chemical resistance.

Always the right temperature The integrated temperature probe guarantees you always measure with the right temperature compensation.

Model	731-ISM 30014092	741-ISM 30014094	710 51302256	720 51302255	751-4mm 51344030	752-6mm 51344031
non-ISM version	731 51344020	741 51344024	-	-	-	-
Measuring range	0.01 to 1000 mS/cm	0.001 to 500 µS/cm	0.01 to 500 mS/cm	0.1 to 500 µS/cm	0.01 to 100 mS/cm	0.01 to 112 mS/cm
Temperature range	0 to 100 °C	0 to 100 °C	0 to 100 °C	0 to 100 °C	0 to 100 °C	0 to 100 °C
Temperature probe	NTC 30 kω	NTC 30 kω	NTC 30 kω	NTC 30 kω	NTC 30 kω	NTC 30 kω
Cable and connection	1.2 m cable Mini-DIN	1.2 m cable Mini-DIN	1.2 m cable Mini-DIN	1.2 m cable Mini-DIN	1.2 m cable Mini-DIN	1.2 m cable Mini-DIN
Shaft material	Epoxy	Stainless steel	Glass	Glass	Glass	Glass
Shaft length	120 mm	120 mm	120 mm	120 mm	120 mm	180 mm
Shaft diameter	12 mm	12 mm	12 mm	12 mm	4 mm	6 mm
Cell constant	0.57 cm	0.105 cm	0.80 cm	0.06 cm	1.0 cm	1.0 cm
Cell type	4 graphite poles	2 steel poles	4 platinum poles	2 platinum poles	2 platinum poles	2 platinum poles
Common specifications	Type of electrode: Conductivity cell / Storage: dry

more info Mettler Toledo 51300169 Cond stand.10 us/cm (250mL) more info Price: $44.65 In Stock Amazing solutions. Precise conductivity measurements: All METTLER TOLEDOs conductivity calibration and verification standards are traceable to certified international standard SRM NIST. Quality inspection certificate included: For record and archiving purposes, downloard your certificate at www.mt.com/buffer Optimal care: Keep your electrode ready with the right cleaning, storage and regeneration solution. Value 10 uS Certification METTLER TOLEDO Packaging type Bottle Packaging size 250 mL Parameter Conductivity Purpose calibration/verification more info Mettler Toledo 51302153 Cond standard 84 us/cm (250 mL) more info Price: $34.68 In Stock Amazing solutions. Precise conductivity measurements: All METTLER TOLEDOs conductivity calibration and verification standards are traceable to certified international standard SRM NIST. Quality inspection certificate included: For record and archiving purposes, downloard your certificate at www.mt.com/buffer Optimal care: Keep your electrode ready with the right cleaning, storage and regeneration solution. Value 84 uS Certification METTLER TOLEDO Packaging type Bottle Packaging size 250 mL Parameter Conductivity Purpose calibration/verification