Hach IntelliCAL PHC725 Lab Low Ionic Strength RedRod Refillable pH Electrode, 1 m Cable, PHC72501

$629.00 | EA
Product #: 704003
Mfr. Part #: PHC72501

This item is in stock

Description

IntelliCALⓇ PHC725 is a digital combination pH electrode with built-in temperature sensor. The PHC725 is a pH refillable electrode with annular ceramic porous reference junction embedding the RedRod technology to deliver exceptionally fast, stable, and accurate response times for accurate measurements within a wide temperature range. Thanks to its annular ring reference junction this high performance laboratory glass pH electrode is ideal for measuring pH in Low Ionic Strength aqueous solutions. A 59-mL bottle of saturated KCl Electrode Filling Solution is included with the probe. The PHC725 is not suitable for use with organic solvents, emulsions, samples with high solids content or high alkaline sample types.

Features

    Symmetry between internal and external Red Rod reference elements ensures that the iso pH is the same as the zero pH

    Red Rod encapsulation of reference elements means no silver ions and less risk of clogged junctions

    Ideal for a multi-user environment with multiple HQD series laboratory and portable meters.

    Stored time and date stamp for each measurement, operator and sample ID, calibration history, parameter, and probe serial number.

Product Specifications

Probe typeStandard
Resolution0.001/0.01/0.1
Sensor typepH Glass
Special featuresLow Ionic Strength Media
Filling solutionSaturated KCl (#25118026)
Electrode TypeRedRod / Refillable Reference Element
Temperature Resolution0.1 °C (0.18 °F)
ThermistorATC
Accuracy±0.01 pH
JunctionAnnular Junction
Weight1.1200
Sensor MaterialGlass
Sample Depth14 mm (0.55 in.)
Reference SystemRed Rod
Product KitModel: PHC725 Accessories Included: None
Temperature Accuracy±0.3 °C (±0.54 °F)
Method TypeLaboratory: RedRod / Refillable Reference Element
Temperature range–10 - 100 °C (14 - 212 °F)
ParameterspH
Warranty12 months