Scales, Interchangeable, for Demonstration Meters
Product Code : SCL-MBAVTOB-11921
The Interchangeable Scales for Demonstration Meters are precision-printed modular inserts engineered for high-visibility quantification in University and Vocational (TVET) lecture environments. Designed for compatibility with large-format demonstration units, these scales resolve the need for multi-instrument procurement by allowing a single base unit to function as an Ammeter, Voltmeter, or Galvanometer. All scales are calibrated to ISO-compliant laboratory standards.
Technical Specifications
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Tender Specification |
OEM Technical Detail |
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Material Grade |
Rigidized High-Impact PVC / Non-Reflective Synthetic Composite |
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Dimensions |
Standardized for 150mm - 300mm Demonstration Meters |
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Graduation Type |
Bold, High-Contrast Screen-Printed Markings (UV Resistant) |
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Functional Range Availability |
Multiple (mA, A, mV, V, G, Center-Zero configurations) |
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ISO Compliance Code |
ISO 9001:2015 Manufacturing Standards |
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HS Code |
9030.90 (Parts and accessories for electrical measuring instruments) |
Key Pedagogical Outcomes (Bloom’s Taxonomy)
Feature: Large-Format Bold Graduations. Outcome: Facilitates "Understanding" of measurement readings from a distance, ensuring large student cohorts can observe real-time data deflection simultaneously.
Feature: Modular Slot-in Architecture. Outcome: Supports "Analysis" of instrument sensitivity and range selection, as instructors can physically change the scale to demonstrate the effects of shunts and multipliers.
Feature: Dual-Sided Printing (Select Models). Outcome: Promotes "Application" of comparative measurement, allowing the instructor to flip scales for different experimental parameters without recalibration delays.
International Logistics & Compliance
To prevent warping or surface abrasion during intermodal transit, these interchangeable scales are packaged in export-grade seaworthy crating (ISPM-15 compliant) with interleaved protective layers. Every procurement lot is accompanied by a Manufacturer’s Authorization Form (MAF), Certificate of Conformity, and technical handling guides in English. The Tropicalized design ensures the scale material and ink pigments remain stable and legible in extreme conditions up to 45°C and 90% Humidity.
Why Source from the OEM?
Sourcing directly from the Educational Instrument OEM ensures absolute dimensional compatibility between the modular scales and the demonstration meter’s internal movement sensitivity. Unlike generic traders, our facility employs batch-tested for uniformity protocols, guaranteeing that every scale graduation aligns precisely with the meter's magnetic flux deflection. OEM procurement ensures direct factory spares availability and the ability to manufacture custom ranges for specialized TVET curricula.
