⭐ Key Features

•Proprietary pH sensor technology and premium materials from Switzerland

•Spear sensor designed for direct root-zone soil test and soil slurry test

•LabSen S-type glass membrane - fast response and high firmness

•Long-Life Reference System with Open junction - improves the stability of the reference and prevents junction clogs

•Built-in temperature sensor for ATC

🛠️ Specifications

• Brand : Apera Instruments
• Material : PVC
• Unit : 1 Count
• Color : Black
• Included components : LabSen 553 pH/Temp. Electrode
• Number of items : 1
• Package quantity : 1
• Special features : Tip for direct measurements of soil, breeding ground etc., PH sensor technology and materials from Switzerland., Polymer electrolyte prevents diaphragm blockage., Durable reference system that improves the stability of the reference electrode and extends the life of the electrode., Built-in temperature sensor allows automatic temperature compensation.
• Style : Laboratory
• Type : THERMOMETER
• Item dimensions : H: 0.5 / L: 6.3 / W: 0.5
• Package dimensions : H: 1.7 / L: 13.5 / W: 4.5 (Weight: 0.53)

📋 Product Description

Built with proprietary sensor technology and premium materials from Switzerland, Apera LabSen 553 PVC-body pH/Temp. Electrode is designed for direct soil testing and soil slurry testing. LabSen S-type spear glass membrane - low resistance and high firmness, rendering fully stabilized readings in 15 to 30 seconds, and is yet 10 times stronger than traditional glass membranes, highly resistant to general impact, eliminating the chance of accidental breakage when inserting into the soil. Open&Ceramic double-junction with Polymer electrolyte - ensures full contact with test samples while minimizing junction clogs. No need to refill electrolyte. Long-Life Reference System - composed of a glass tube, AgCl, and a reference silver wire. The top end of the slim glass tube is stuffed with cotton, which prevents the reaction between AgCl and electrolyte when the temperature changes. It improves the stability of reference electrode and extends the service life of the electrode. Compatible with all Apera Instruments meters with BNC and RCA connectors such as PH910, PH9500, PH850, PC8500, and PH820. May NOT work with other brands' meters because the thermistor might be incompatible.