7 Decade Resistance Box

7 Decade Resistance Box – Wide Range, High Accuracy Resistance Measurement

The 7 Decade Resistance Box, manufactured by Elmo Agencies, are precision instruments designed for rapid and accurate resistance measurements. These resistance boxes feature specially designed switches that allow for precise adjustments, covering a wide range of resistance values from 1 to 11,111,110 Ohms.

Key Specifications of 7 Decade Resistance Box:

• Decades Range: 1 Ω, 10 Ω, 100 Ω, 1 kΩ, 10 kΩ, 100 kΩ, 1 MΩ
• Total Resistance Range: 1 Ω to 11,111,110 MΩ
• Accuracy: 
  • 0.5% for 1 Ω
  • 1% for 10 Ω, 100 Ω, 1 kΩ, 10 kΩ, 100 kΩ, and 1 MΩ
• Increment Step: 1 Ω
• Range of Resistance: Seven decades
• Power Rating of Resistors: 1W
• Weight: Less than 1.5 kg
• Warranty: 1 year

The decade resistance boxes are designed with a panel-mounted dial assembly, enclosed in a sturdy metal or wooden box to protect against dust and acid fumes. Each decade switch has 1 to 10 positions, including a zero position, allowing for precise and reliable resistance adjustments. The resistance values are of ±1% tolerance and have a power rating of 1 Watt. The knobs on the resistance boxes are designed with ribs for comfortable operation, and the output socket terminals are of 4 mm in size.

Why Choose the ELMO 7 Decade Resistance Box

The ELMO-D7125 Decade Resistance Boxes by Elmo Agencies offer excellent accuracy, durability, and ease of use. With their wide range of resistance values, precise adjustments, and reliable performance, these resistance boxes are suitable for various laboratory applications, research facilities, and educational institutions. The product comes with a 1-year warranty, ensuring its quality and reliability.

When it comes to precision resistance measurement, ELMO Agencies stands out as a trusted scientific manufacturer in Ambala, delivering instruments built for accuracy, durability, and everyday lab use. The 7 Decade Resistance Box is engineered with panel-mounted dial switches that allow quick, reliable adjustments across seven full decades — from 1 Ω up to over 11 million Ω — making it suitable for both basic classroom experiments and advanced research applications.

Every unit is housed in a sturdy metal or wooden enclosure that protects internal components from dust, moisture, and acid fumes, ensuring long-term reliability even in demanding lab environments. Comfortable ribbed knobs and 4mm output terminals make operation smooth and error-free, while the ±1% tolerance rating ensures your measurements stay consistent experiment after experiment.

Backed by a 1-year warranty and Elmo Agencies’ reputation as a manufacturer in Ambala with decades of experience serving schools, colleges, and research institutions, the 7 Decade Resistance Box is a dependable choice for anyone who needs precise, repeatable resistance values without compromise.