£53.61

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Apera Instruments Apera AI1211 pH/Conductivity Tester Replacement Probe

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£53.61 £50.93 £52.00 £53.07 £54.15 £55.22 £56.29 23 July 2026 11 August 2026 31 August 2026 20 September 2026 10 October 2026
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AI1211

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Price distribution over 80 days • 1 price levels

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80 days 0 20 40 60 80 £54 Days at Price

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Most common price: £54 (80 days, 100.0%)

Price range: £54 - £54

Price levels: 1 different prices over 80 days

Description

The Apera Instruments AI1211 is a replacement probe designed for the PC60 Pocket pH tester, enabling simultaneous measurement of pH, electrical conductivity, and temperature across a wide range of aqueous solutions. This probe features a brush-resistant platinum black sensor that delivers accurate conductivity readings from 0.1 to 20.00 milliseconds, making it suitable for testing common aqueous solutions, pure water, and wastewater applications. The pH range extends from -2.00 to 16.00 pH, whilst the conductivity probe supports measurement ranges from 0.1 to 20.00 milliseconds with TDS readings from 0.1 to 10.00 ppt and salinity measurement up to 10.00 ppt. This replacement probe is ideal for laboratory professionals, water quality technicians, and industrial applications requiring multi-parameter liquid analysis in a single portable device.

Key Features

The AI1211 probe measures pH, conductivity, and temperature simultaneously for comprehensive liquid analysis without requiring multiple instruments.

Platinum black sensor technology in the AI1211 resists brush wear and maintains accurate conductivity measurement across the full 0.1 to 20.00 millisecond range.

pH measurement range of -2.00 to 16.00 pH accommodates both acidic and alkaline solutions for diverse testing applications.

Conductivity testing capability spans 0.1 to 20.00 milliseconds with TDS range of 0.1 to 10.00 ppt for pure water and wastewater analysis.

Salinity measurement up to 10.00 ppt enables the AI1211 probe to monitor salt content in various aqueous solutions and marine applications.

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