Student Potometer ‘H’ type
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Product Code : SCL-CLE-12362
The StemAids Student Potometer (H-Type) is a precision-engineered glass apparatus designed for the quantitative measurement of water uptake and transpiration rates in terrestrial plants. Constructed from ISO-compliant Borosilicate 3.3 glass, it facilitates accurate bubble-tracking across a calibrated capillary bore. Optimized for University and Secondary-level laboratory curricula, this instrument ensures high-fidelity data acquisition for plant physiology modules.
Technical Specifications
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Tender Specification |
OEM Technical Detail |
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Material Grade |
Low-expansion Borosilicate 3.3 Glass |
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Configuration |
H-Type dual-vertical limb with integrated reservoir |
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Measurement Interface |
Precision-bore capillary tube with high-contrast graduations |
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Reservoir Mechanism |
Integrated stopcock/reservoir for rapid air bubble reset |
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Chemical Resistance |
Class 1 Hydrolytic Resistance (ISO 719) |
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Mounting Capability |
Compatible with standard laboratory support stands and clamps |
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ISO Compliance Code |
ISO 3585 / ASTM E438 Type I, Class A |
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HS Code |
9023.00 (Educational/Scientific Apparatus) |
Key Pedagogical Outcomes (Bloom’s Taxonomy Alignment)
Feature: Calibrated Horizontal Capillary Outcome: Enables student "Analysis" of transpiration velocity by measuring the precise displacement of an air bubble over a defined temporal interval.
Feature: H-Type Reservoir System Outcome: Facilitates the "Application" of experimental resets, allowing for multiple trials under varying environmental variables (light, humidity, air flow) within a single session.
Feature: High-Clarity Borosilicate 3.3 Outcome: Supports the "Evaluation" of water potential and xylem suction tension through unobstructed visual monitoring of the meniscus and bubble integrity.
Feature: Integrated Stopcock Control Outcome: Promotes the "Creation" of complex physiological datasets by allowing precise adjustment of water levels without introducing external air leaks.
International Logistics & Compliance
StemAids maintains high-authority export protocols to safeguard the structural and functional integrity of precision glassware during global distribution.
Packaging: Export-grade seaworthy crating (ISPM-15 compliant) utilizes modular shock-absorbent internal shielding to mitigate transit-related vibrational stress.
Documentation: Every consignment includes a Manufacturer’s Authorization Form (MAF), IQ/OQ/PQ Certification (on request), and high-fidelity technical User Manuals in English.
Durability: Tropicalized design tested for sustained operational performance in demanding climates (up to 45°C/90% Humidity), ensuring no degradation of glass clarity or stopcock seal integrity.
Direct OEM Sourcing Advantages
Procurement through the StemAids vertical manufacturing channel provides institutional stakeholders with definitive factory-direct authority and quality assurance.
In-house Precision Calibration: Every capillary limb is verified for dimensional accuracy to ensure uniform analytical reliability across all production batches.
Vertical Quality Integration: Direct oversight of the glass annealing process ensures a low-strain matrix, significantly reducing the risk of fracture during intensive laboratory use.
Direct Factory Spares Availability: Guaranteed long-term availability of specific H-Type replacement components and reservoir stoppers to maximize laboratory asset uptime.
Batch-Tested Reliability: Every production run is subjected to vacuum-leakage and thermal-stress tests to maintain definitive scientific instrument standards for international tenders.
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