LabSen 811 pH electrode for ultrapure water

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The combined pH electrode LabSen 811 is based on patented Swiss sensor technology and materials.
With the moveable sleeve and double junction, the electrode is designed for pH measurement of solutions with low ion concentration and is ideal for ultrapure water and distilled water.

• pH measurement technology and material from Switzerland
• Double Junction
• Stable measurements
• Unique Blue Glass Diaphragm - Responsive and resilient
• No air bubbles thanks to gel electrolyte
• Durable reference system
• Easy cleaning

Compatible Apera Instruments meters: PH700, PH850, PH8500, PH910, PH950, PH800, PC850, PC8500, PC910, PC950, PC800. The electrode does not contain a temperature sensor. A separate temperature sensor (e.g. MP500) or manual temperature input is required for ATC.
 
Technical Specifications:

Measuring range	(0 - 11) pH	Recommended operating temperature	0 - 80 °C (32 - 176 °F)
Temperature sensor	none	Material	leadfree glass
Junction	movable sleeve/Double Junction	Reference system	Long Life/Silberionenfallen
Elektrolyte	1M KCl	Membran shape	cylindrical
Connector	BNC	Cable lenght	1 m
Length	130 mm	diameter	12 mm

This electrode has a 6-month manufacturer's warranty.