Hach Intellical PHC705 Refillable Glass pH Electrodes

The Hach Intellical PHC705 is a digital combination pH electrode with a built-in temperature sensor. The PHC705 is a pH refillable electrode with ceramic porous pin reference junction embedding the RedRod technology.

Features

  • Wide temperature range up to 100 °C
  • Red Rod reliability when measuring challenging samples over wider temperature ranges
  • Provides fast, accurate and reproducible measurements
$667.00
Stock Drop Ships From Manufacturer  

Overview
The Hach Intellical PHC705 is a digital combination pH electrode with a built-in temperature sensor. The PHC705 is a pH refillable electrode with a ceramic porous pin reference junction embedding the RedRod technology to deliver exceptionally fast, stable, and accurate response times for accurate measurements within a wide temperature range.

Applications
This high-performance laboratory glass pH electrode is ideal for measuring pH in a variety of laboratory applications for aqueous samples. The PHC705 is not suitable for use with organic solvents, emulsions, samples with high solids content or high alkaline sample types.

Accuracy: ±0.01 pH
Application: High Performance (-10 to 100C)
Cable Length: 1 m (3.28 ft)
Electrode Type: RedRod / Refillable Reference Element
Filling Solution: Saturated KCl (#25118026)
Junction: Porous Pin Junction
Kit?: No
Length: 200 mm (7.87 in.)
Method Type: Laboratory: RedRod / Refillable Reference Element
Parameter: pH
Probe Type: Standard
Product Kit: Model: PHC705
Accessories Included: None
Range: 0 - 14 pH
Reference Type: Red Rod
Resolution: 0.001/0.01/0.1
Sample depth: 18 mm (0.71 in.)
Sensor material: Glass
Sensor Type: pH Glass
Sodium (Alkalinity) error: <0.3 pH at pH 13 in 0.1 M NaOH
Temperature Accuracy: ±0.3 °C (±0.54 °F)
Temperature Range: –10 - 100 °C (14 - 212 °F)
Temperature Resolution: 0.1 °C (0.18 °F)
Test requirements: Parameter Needed: pH
Minimum Sample Depth (mm): 18
Thermistor: ATC
Warranty: 12 months
Weight: 0.1 kg
 
  • IntelliCAL PHC705 Laboratory pH electrode with storage soaker bottle, 1m cable 
  • 59-mL bottle reference electrolyte filling solution (Saturated KCl solution) 
  • Test certificate
  • Basic User Manual
Questions & Answers
No Questions
Did you find what you were looking for?

Select Options

  Products 0 Item Selected
Image
Part #
Description
Price
Stock
Quantity
Hach Intellical PHC705 Refillable Glass pH Electrodes
PHC70501
Intellical PHC705 RedRod Refillable Glass pH Electrode, 1m Cable
$667.00
Drop Ships From Manufacturer  
Notice: At least 1 product is not available to purchase online
×
Multiple Products

have been added to your cart

There are items in your cart.

Cart Subtotal: $xxx.xx

Go to Checkout

In The News

Monitoring Habitat Suitability and Water Quality in Northwest Arkansas Springs

Northwest Arkansas has seen an economic, industrial, and population boom in recent years as a result of expanding businesses, which have created thousands of jobs in the region and the mass migration of employees and construction companies. However, with this growth has come rapid urbanization and the degradation of the natural landscape, specifically the freshwater springs that can be found throughout the region. These springs are critical habitat centers for native wildlife, home to threatened and endangered fish, and those that have yet to be listed. Zach Moran, Assistant Professor of Fisheries Science at Arkansas Technical University, is working to help monitor these habitats and provide key data that will hopefully inform future development in the region.

Read More

Three Decades of Research at Acton Lake

A multi-disciplinary team at Miami University, Ohio, has been studying the environmental change at Acton Lake for over three decades. Using three different NexSens buoys over this time, the team has an incredible archive of data that is helping build a picture of Acton’s past, present, and future. Until recently, a NexSens CB-50 buoy was used alongside other environmental monitoring at Acton Lake. In May 2025, the Miami team deployed a new XB-200 buoy , future-proofing their ongoing monitoring using real-time buoy systems. Acton Lake, a small hypereutrophic reservoir in southwest Ohio, covers 2.4km² and has a maximum depth of about 8m. The dam was built in 1956, and the lake has a large agricultural watershed.

Read More

Source Water Monitoring in Albany, New York: Tracing Water Quality throughout Tributaries

Thousands of US cities pull their drinking water from natural source waters like reservoirs, rivers, and streams, making overall watershed health a key consideration for water providers. In Albany, New York, the Albany Department of Water and Water Supply delivers drinking water to over 100,000 residents as well as monitors and manages the larger drinking water supply watershed. Hannah Doherty, Environmental Specialist at the Albany Department of Water and Water Supply , spends her days working with a small team to monitor the drinking supply and the connected water bodies. Doherty explains, “We’re the first to encounter the water that ends up being the drinking water.

Read More