Standard Low Resistance Box – RSP Rathod Services Pune
The RSP Standard Low Resistance Box is a precision electrical measurement and calibration instrument designed for low-resistance testing, comparison, and reference applications. It provides stable, selectable resistance values and is particularly useful where accurate measurement of very low resistance is required.
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Type | Standard Low Resistance Box |
| Model | RSP809LRB |
| Resistance Values Shown | 100 µΩ and 1 mΩ |
| Current Rating | 0–100 A |
| Connection Type | Separate Current (+I/−I) and Voltage (+V/−V) terminals |
| Condition | New |
| Manufacturer | Rathod Services Pune |
| Country of Origin | India |
Key Features
- Very Low Resistance Values: Designed for low-resistance measurement and testing, including values such as 100 µΩ and 1 mΩ.
- Four-Terminal Kelvin Connection: Separate current and voltage terminals help reduce the influence of lead and contact resistance, making the arrangement suitable for precision low-resistance measurements.
- High Current Capability: Rated for applications up to 100 A, subject to the applicable operating conditions and specifications.
- Selectable Resistance: The front-panel controls allow the required resistance value to be selected conveniently.
- Robust Construction: A sturdy enclosure makes the unit suitable for laboratory, calibration, testing, and industrial environments.
- Clear Identification: Resistance values and terminals are clearly marked for straightforward electrical connections.
- Calibration & Reference Use: Suitable for checking and calibrating low-resistance measuring instruments and test systems.
Applications
The Standard Low Resistance Box can be used for:
- Low-resistance measurement and verification
- Calibration of micro-ohm and low-resistance meters
- Testing of electrical connections and conductors
- Kelvin double bridge measurements
- Digital micro-ohmmeter verification
- Electrical and electronics laboratory experiments
- Industrial testing and quality-control applications
- Research and development of low-resistance systems
Why Choose the RSP Standard Low Resistance Box?
For low-resistance measurements, even the resistance of test leads and connections can influence the result. The RSP unit uses separate current and voltage connections, making it suitable for four-wire/Kelvin measurement techniques where minimizing lead-resistance effects is important.
Its combination of low resistance values, high-current capability, clear terminal configuration, and rugged construction makes it a practical reference and testing instrument for laboratories, calibration facilities, and industrial electrical testing.
Product Review
The RSP Standard Low Resistance Box (RSP809LRB) is designed with a practical front-panel layout that makes low-resistance testing straightforward. The unit provides dedicated +V, −V, +I, and −I terminals, supporting four-terminal measurement methods commonly used for accurate low-resistance testing.
With resistance values shown at 100 µΩ and 1 mΩ and a stated 0–100 A current rating, the instrument is suited to applications where controlled low-resistance references are required. Its robust enclosure and clearly labeled controls further improve usability in professional laboratory and industrial environments.like.
Mr. Jijabrao Rathod is associated with Rathod Services Pune, a firm established in 2016. The company operates as a Proprietor and specializes in manufacturing products such as High Voltage Probes and Electrical Calibrators1