WHEATSTONE BRIDGE (PORTABLE) | Precision Resistance Measurement Apparatus for Physics & Electrical Labs

Description

The WHEATSTONE BRIDGE (PORTABLE) is a compact and accurate laboratory instrument designed for precise measurement of unknown electrical resistance using the classical Wheatstone bridge principle. Its portable design, high sensitivity, and ease of operation make it ideal for educational demonstrations, laboratory experiments, and field use.
Widely used in physics laboratories, electrical engineering labs, polytechnic institutes, and academic training centers.
✅ Key Features
⚖ Accurate Resistance Measurement
Based on the balanced Wheatstone bridge principle
Enables precise determination of unknown resistance
Suitable for low, medium, and standard resistance measurements
🔌 Portable & Compact Design
Lightweight and easy to carry
Ideal for laboratory as well as field experiments
Rugged construction ensures durability and long service life
🎛 Precision Ratio Arms & Variable Resistance
High-quality known resistors for accurate balancing
Smooth variable resistance for fine adjustment
Enables quick and stable null detection
📟 Sensitive Galvanometer Compatibility
High sensitivity for detecting bridge balance condition
Ensures sharp and accurate null point observation
🧱 Educational Front Panel Layout
Clearly marked terminals and circuit connections
Easy-to-understand layout for students
Encourages hands-on learning of resistance measurement principles
🛡 Safe & Reliable Operation
Low-voltage operation ensures student safety
High-grade components reduce measurement errors
Stable performance during repeated experiments
📘 Typical Applications
Measurement of unknown resistance
Verification of Wheatstone bridge principle
Physics and electrical engineering practical experiments
Calibration and comparison of resistive components
Undergraduate and diploma laboratory training
💡 Why Choose This Model?
Accurate and reliable resistance measurement
Portable design for flexible laboratory usage
Simple operation suitable for beginners and students
Essential apparatus for physics and electrical labs