Time Indicator Manual Model STEM Lab Manufacturer,Supplier and Exporter in India
Product Code : SCL-OS-12463
The Time Indicator Manual Model is a specialized STEM educational tool designed to simplify the complex relationship between Earth’s rotation, longitude, and international time zones. Manufactured by Educational Instrument India, this model is a staple in geography and physics laboratories, helping students move beyond rote memorization to a visual, tactile understanding of how time is measured across the globe.
Why Educational Instrument India?
With a legacy of providing precision-engineered scientific apparatus, Educational Instrument India ensures that every model is calibrated for accuracy. Our products are trusted by thousands of schools and universities for their durability and alignment with global STEM curricula (NCERT, GCSE, and IB).
Product Description
The Time Indicator Manual Model consists of a high-quality terrestrial globe mounted on a sturdy axis, synchronized with a 24-hour time dial. As the user rotates the globe to simulate Earth’s diurnal motion, the indicator displays the corresponding time at different meridians.
This model is particularly effective for demonstrating:
The International Date Line: Understanding why calendar dates change.
Longitude vs. Time: Calculating the 4-minute difference per degree of longitude.
Day and Night Cycles: Visualizing the transition of light across continents.
Greenwich Mean Time (GMT): Establishing a baseline for global timekeeping.
Product Specifications
|
Feature |
Details |
|
Brand Name |
Educational Instrument India |
|
Model Number |
STEM-TIME-2024 |
|
Material |
High-impact ABS Plastic & Non-corrosive Metal Alloy |
|
Globe Diameter |
12 cm / 15 cm / 20 cm (Optional variants) |
|
Base |
Stable, heavy-duty weighted base |
|
Graduation |
Clearly marked 24-hour time dial and degree markings |
|
Scale |
Accurate cartographic details with political boundaries |
|
Safety |
Non-toxic, lead-free materials (Eco-friendly) |
How to Use the Model
Calibration: Set the local time on the indicator dial to your current city's longitude.
Rotation: Rotate the globe from West to East (anticlockwise when viewed from above the North Pole) to simulate Earth's natural rotation.
Observation: Watch the 24-hour dial move in synchronization with the globe.
Comparison: Identify a city on a different continent. Read the time indicated on the dial for that specific longitude to see the time difference in real-time.
Calculations: Use the degree markings to calculate how many hours a specific region is ahead of or behind GMT.
Frequently Asked Questions (FAQ)
Q1: Can this model be used to explain Solar Time vs. Standard Time?
A: Yes, the manual rotation allows teachers to explain the concept of Local Solar Time versus the standardized time zones adopted by countries.
Q2: Is the globe updated with current political borders?
A: Yes, our globes are updated annually to reflect the latest international geographical and political changes.
Q3: Is the model battery-operated?
A: No, this is a manual STEM model designed for hands-on learning. This encourages students to physically interact with the mechanics of rotation.
Q4: How do I clean the model?
A: Use a soft, dry microfiber cloth. Avoid harsh chemicals to preserve the high-quality print on the globe surface.
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