
LabSen® 553 combined pH insertion electrode for solid samples and soil measurements
Apera Instruments LabSen® 553 combined pH insertion electrode for solid samples and soil measurements, measuring (0 ~ 14) pH for Apera Instruments meters.
| Measuring Range | (0 ~ 14) pH |
|---|---|
| Cable | Ø5mm×1m |
| Diaphragm | Ceramic+single pore |
| Electrode Dimension | Electrode (Ø15×90) mm Measuring tip (Ø6×25) mm |
| Electrolyte | Polymer |
| Glass Membrane Type | S |
| Membrane resistance | <250 MΩ |
| Recommended Operating Temperature | (0 ~ 80) °C |
| Reference system | Long Life |
| Shank material | PVC plastic |
| Storage solution | 3M KCl |
| Temperature Sensor | NTC 30kΩ |
| Connection | BNC/RCA |
| Manufacturer | Apera Instruments |
| MPN | AI3113 |
| Item number | AI3113 |
The LabSen® 553 by Apera Instruments is a high-precision pH insertion electrode designed for semi-solid to solid samples, including soil, fruits, vegetables, and culture media. With Swiss sensor technology, a durable PVC housing, and an integrated temperature sensor, it provides fast, stable, and accurate pH readings in various applications.
Key Features
- Swiss Patented Sensor Technology – Ensures high accuracy and durability.
- Perfect for Soil & Solid Samples – Designed for soil, fruits, vegetables, and culture media.
- LabSen S-Type Pointed Glass Diaphragm – 10x stronger than conventional electrodes, delivering stabilized readings in 15–30 seconds.
- Durable PVC Housing – Dirt-resistant and offers reinforced protection for extended use.
- Polymer Electrolyte with Hole Diaphragm – Prevents clogging, allowing direct sample contact for reliable readings.
- Long-Life Reference System – Improves measurement stability and extends electrode lifespan.
- Non-Flowing Blue Gel Electrolyte – Eliminates air bubbles, reducing measurement errors.
- Integrated Temperature Sensor – Enables automatic temperature compensation for more precise results.
- BNC & RCA Connectors – Compatible with Apera Instruments pH meters (PH850, PC850, PH8500, PC8500, PH700, PH910, PC910, PH950, PC950, PH800, PC800, PH820, PC820).
Compatibility
- BNC Connector – Works with all pH meters using BNC connections. ✔ RCA (Cinch) Temperature Sensor – May not be compatible with all non-Apera meters.
- Official Replacement Electrode for Apera PH850-SL & PH8500-SL pH meters.
Warranty
✔ 6-Month Manufacturer's Warranty for reliability and peace of mind.
Product documents
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Shipping & safety
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