Koster Moisture Tester - Replacement Internal Assembly 110V

Overview

Keep your crop production or lab testing running without interruption. The Koster Replacement Internal Assembly 110V is a complete, factory-standard rebuild kit designed to restore your moisture tester to peak performance. As the functional core of your unit, the internal assembly is directly responsible for delivering the consistent, uniform airflow and precise heating required to get accurate moisture and dry matter calculations.

Because we fully support your right to repair, this drop-in replacement package allows you to easily service your own unit. Swapping out a worn or malfunctioning heating element or wiring system with a complete, pre-configured assembly is the most convenient, cost-effective way to avoid testing downtime, eliminate calibration errors, and extend the lifespan of your tester for decades to come.

What’s in the Box

• 110-Volt Heating Element: Engineered with robust heating ribbons to deliver highly uniform, standardized temperature regulation across the sample container.
• Thermocouples & Thermostat Connections: Pre-calibrated wiring points to ensure the unit heats efficiently without risking sample scorching.
• Heavy-Duty Wiring Harness: Fully insulated, heat-resistant wiring ready for secure connection to your tester's power switch and 110V plug.
• Installation Hardware: All necessary mounting components required to complete a secure swap inside the heater shell.

Key Performance Specifications

• Compatibility: Fully compatible with all 110V standard Koster Moisture Testers, including the Deluxe and Platinum heater models.
• Voltage: Optimized for standard 110V power outlets.
• Purpose: Complete internal rebuild (replaces the heating element, internal wiring, and thermocouple connections in one step).

Applications

• On-Farm Right-to-Repair: Easily troubleshoot and repair heaters showing slow heat-up times, cold spots, or damaged heating ribbons directly in your shop.
• Preventative Maintenance: Replace aging internal components before harvest season to ensure uninterrupted daily dry matter tracking.
• Laboratory & Academic Settings: Keep educational or commercial testing hardware functioning at OEM-level accuracy without the cost of replacing the entire heater chassis.