Geared Demonstration Clock
Product Code : LSK-ML-10101
Geared Demonstration Clock (SKU LSK-ML-10101) is a 12-hour teaching clock whose hidden gears keep the hour and minute hands in their correct relationship as the hands are turned. It is designed to help young children learn to tell the time, and suits pre-primary and primary classrooms. The clock is built in the Science Lab Supplies factory at Plot 448, HSIIDC Industrial Area, Saha, Ambala, India, and the same works quotes it to schools, colleges, tender contractors and distributors.
Specifications
The rows below set out each feature of the 12-hour geared teaching clock. In short, its gearing sits out of sight behind the face, so moving the minute hand through a full turn carries the hour hand forward by one hour, and children see only the result on the dial rather than the mechanism.
| Specification | Value |
|---|---|
| SKU | LSK-ML-10101 |
| Clock type | Demonstration clock |
| Dial | 12-hour |
| Hands | Hour and minute |
| Gearing | Hidden gears |
| Gear function | Maintains the correct hour and minute relationship |
| Purpose | Helping children grasp time-telling skills |
| Manufacturer | Science Lab Supplies, Saha, Ambala, Haryana |
| Country of origin | India |
Applications and Experiments for the Geared Demonstration Clock
The teacher can set a time, ask the class to read it, then wind the hands forward to show how long an activity lasts. Because the hands stay in step, every position shown is a real clock time, avoiding the confusion of loose-handed clocks where the hour hand is left pointing exactly at a number.
- Pre-primary and Classes 1–2: o'clock and half-past times.
- NCERT primary maths, Classes 3–5: quarter-hours and five-minute intervals, with counting in fives practised first on a 120 Number Board.
- Elapsed time: winding on the hands for a set duration, then comparing it with the 0–60 minute dial of the Mechanical Timer 60min.
- Linking the 12-hour dial with daily routines and timetables.
Standard Scope of Supply
The Geared Demonstration Clock is supplied as a single unit as described above: a 12-hour dial with hour and minute hands driven by hidden gears. Any optional accessories are listed on the quotation, and pupil-size clock faces can be quoted alongside it for hands-on practice at the desk.
Packing, MOQ and Lead Time
You may ask for a quote on one clock for a single classroom or on enough for every primary section in a school. The quotation gives packing, delivery time and price for the number requested, and other maths lab equipment can be listed on it too.
Holding an Importer-Exporter Code as a registered exporter, Science Lab Supplies is able to ship to buyers in Ethiopia, Tanzania, Uganda, the UAE, Saudi Arabia and Oman. Tell us how many primary sections need a teaching clock through the contact page, or pair it with pupil clock faces in the enquiry cart; school procurement rounds are covered on the lab tender page.
Frequently Asked Questions
Why choose a geared clock over one with loose hands?
The hidden gears keep the hour and minute hands in the correct relationship, so the hour hand moves as the minute hand turns. Every time the teacher shows is one a real clock could display.
Which age group is it meant for?
It is designed to help young children grasp time-telling, so it fits pre-primary and primary classes where reading an analogue clock is first taught, from o'clock times up to five-minute intervals.
Is Science Lab Supplies the manufacturer or a trader?
The geared clock is a Science Lab Supplies product, put together with its hidden gearing at the company's Saha, Ambala factory in India; prices and dispatch for it are arranged by the maker itself.
Can it be ordered with other time-teaching aids?
Yes. Clock faces for pupils, wall clocks for the classroom and time-zone models can go on the same quotation, which keeps a primary maths order in one delivery.
Related Clocks and Time-Teaching Aids
Telling the time is learned in stages, from a teacher-led demonstration to pupils handling their own dials, reading real clocks and finally relating time to the turning Earth. These Maths Lab, physics and astronomy items cover each stage and can be quoted with the geared clock.
- Clock Face — movable plastic hands on a colourful wooden face, controlled by visible gears.
- Analogue Wall Clock — white face numbered 1–12, with a second hand as well as hour and minute hands.
- Digital Wall Clock — wall-mountable clock with large hour and minute digits.
- Analog Timing Experiment Clock — spring-driven stopclock whose inner dial records total elapsed minutes.
- Number Lines — five laminated 5 m lines, one marked in 1s from 0 to 100.
- Fraction Circles — increments from halves and fourths up to twelfths.
- Standard Time Indicator Model — demonstrates Earth's rotation, longitude, standard time and time zones.
- Time Indicator Earth Model — shows how Earth's rotation gives differences in time across locations.
Browse the full Maths Lab range, the Astronomy Lab Equipment range for time and Earth models, or all school lab equipment.
Last updated: 22 October 2026
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