The Gap Most Schools Won't Admit
STEMIOUS is the strategic partnerof Vernier (USA) in India.
The sensor brand trusted by leading schools worldwide — now available to every CBSE school in India through STEMIOUS.

Trusted by NASA, MIT, Harvard, and 150+ countries
Vernier has been setting the standard in scientific instrumentation since 1981
The Reality Check
Most CBSE Labs Are a Decade Behind.
The new NCERT curriculum was written for a different kind of science class. The question is whether your lab can deliver it.
Where Most Labs Are
Stuck in the Past
- Cracked thermometers, broken burettes, and missing equipment
- Students copy readings from the board — not from instruments
- Practicals passed by memorisation, not measurement
- Science taught as a subject, experienced as a chore
What NCERT Now Expects
A New Standard
- NEP 2020 mandates inquiry-based, activity-first learning
- New NCERT books built around observation and experimentation
- Practicals assessed on process and data quality — not rote answers
- Every chapter anchored to a real-world phenomenon students investigate
What STEMIOUS Changes
The Transformation
- 273 sensor-based experiments — one for every NCERT chapter that needs one
- Students take real measurements, build real graphs, draw real conclusions
- Wireless Go Direct® sensors — no setup, no cables, no broken glass
- Your lab transforms in one semester, not one decade
What Students Actually Do
Real experiments.
Real data. Real science.
Browse all 273 experimentsSix of the 273 NCERT activities your students will run — one sensor, one chapter, one moment where the textbook becomes real.
Exploring Magnets
Mapping a Magnetic Field
Students use the 3-axis sensor to draw real field lines around a bar magnet — the first time the invisible becomes visible.
Acids, Bases & Salts
pH of Household Substances
Measure lemon juice, vinegar, baking soda, and soap. The pH scale stops being abstract the moment you see your own data.
Microorganisms
Yeast Fermentation & CO₂
Track CO₂ rising in real time as yeast ferments sugar. Students see respiration happening — not just read about it.
Laws of Motion
Verifying Newton's Second Law
Measure force and acceleration simultaneously. F = ma goes from formula to live graph in the space of one experiment.
Motion
Graphing Your Motion
Students walk toward the detector and watch their own distance-time graph build in real time. Kinematics clicks instantly.
Life Processes
Heart Rate Under Exercise
Record resting, active, and recovery heart rate. Students write their own conclusions from data they collected themselves.
273 NCERT experiments. All seven classes. All four subjects.
Browse the full curriculum map — chapter by chapter, sensor by sensor.
The Alignment Proof
As Science Gets Harder,
Our Coverage Grows With It.
Vernier sensors were built for quantitative science. NCERT topics go from observation in Class 6 to advanced inquiry in Class 12 — the alignment follows every step.
The Heavy Lifters
5 Sensors. The Backbone of Every Class.
These five sensors alone account for the majority of NCERT experiment coverage across all grades.
Temperature Probe
45 experiments
Motion Detector
16 experiments
Light/Color Sensor
14 experiments
Current Probe
13 experiments
Force Sensor
13 experiments
Start with the Essential 5 — cover the majority of your NCERT practicals.
View the kitsPhysical Sciences
Physics + Chemistry Overlap
Physics: Motion Detectors, Force Sensors, Photogates — kinematics and Newton's laws
Chemistry: pH Sensors, Conductivity Probes — states of matter, acid-base reactions
Overlap: Voltage + Current Probes and Temperature Probes serve both subjects
Natural Sciences
Biology + Earth Science Overlap
Biology: Heart Rate Monitors, EKG, Gas Pressure — life processes and physiology
Earth Science: pH Sensors, Soil Moisture, Weather Stations — environmental metrics
Overlap: CO₂ + O₂ Sensors serve both biological respiration and atmospheric studies
Choose Your Lab Upgrade
Every school starts somewhere.
Where does yours begin?
Full comparison + sensor listStart with 5 essential sensors or go straight to the complete 20-sensor lab. Every kit is wireless, setup-free, and maps directly to NCERT chapters.
82%
NCERT coverage
Phase 1 — Essential
10 sensors. The complete foundation for 90%+ NCERT alignment.
121
experiments
10
sensors
- Covers all 4 CBSE subjects across Classes 6–12
- Temperature Probe alone unlocks 45 NCERT experiments
- 90%+ NCERT alignment — everything your lab needs to start
23%
NCERT coverage
Phase 2 — Advanced
6 sensors. Deeper biology, sound, and environmental studies.
34
experiments
6
sensors
- Adds Heart Rate, Gas Pressure, Sound, and Dissolved Oxygen
- Deepens Biology and Earth Science for Grades 8–10
- Designed to expand your existing Phase 1 lab
5%
NCERT coverage
Phase 3 — Expert
4 sensors. University-level prep for Grades 9, 10 and beyond.
7
experiments
4
sensors
- Adds Photogate, EKG, SpectroVis, and Voltage Probe with Graphing
- Designed for Grades 9 & 10 board exam preparation
- Future-proof: ready for Class 11–12 expansion
Not sure which kit fits your school?
See full comparison — all 20 sensors