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

$647.00 | 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 type Standard
Resolution 0.001/0.01/0.1
Sensor type pH Glass
Special features Low Ionic Strength Media
Filling solution Saturated KCl (#25118026)
Electrode Type RedRod / Refillable Reference Element
Temperature Resolution 0.1 °C (0.18 °F)
Thermistor ATC
Accuracy ±0.01 pH
Junction Annular Junction
Weight 1.1200
Sensor Material Glass
Sample Depth 14 mm (0.55 in.)
Reference System Red Rod
Product Kit Model: PHC725 Accessories Included: None
Temperature Accuracy ±0.3 °C (±0.54 °F)
Method Type Laboratory: RedRod / Refillable Reference Element
Temperature range –10 - 100 °C (14 - 212 °F)
Parameters pH
Warranty 12 months