



🌿 Precision soil insights, no compromises.
The Apera Instruments LabSen 553 is a cutting-edge 3-in-1 pH/temperature electrode designed for direct soil testing. Featuring Swiss proprietary sensor technology, a spear-shaped tip for effortless soil penetration, and a durable polymer electrolyte to prevent clogging, it delivers highly accurate, maintenance-free measurements. Its long-life reference system enhances stability and extends electrode lifespan, making it the go-to tool for professionals demanding reliable, on-the-spot soil analysis.

| Manufacturer | Apera Instruments |
| Part number | AI3113 |
| Item Weight | 240 g |
| Product Dimensions | 16 x 1.27 x 1.27 cm; 240 g |
| Item model number | AI3113 |
| Colour | Black |
| Style | Laboratory |
| Material | PVC |
| Power source type | Battery Powered |
| Item Package Quantity | 1 |
| Measurement System | US |
| Measurement Accuracy | ±0,01 |
| Display style | Lcd |
| Specification met | CE |
| Special Features | Built-in temperature sensor allows automatic temperature compensation., Durable reference system that improves the stability of the reference electrode and extends the life of the electrode., PH sensor technology and materials from Switzerland., Polymer electrolyte prevents diaphragm blockage., Tip for direct measurements of soil, breeding ground etc. |
| Included components | LabSen 553 pH/Temp. Electrode |
| Batteries Required? | No |
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