| Brand | Meco |
| Model | MC-941BA |
| Product Type | Analog Insulation Tester with Battery Adaptor |
| Test Voltage | 500V DC |
| Insulation Resistance Range | 0–1000 MΩ |
| Display Type | Analog |
| Accuracy | ±5% of indicated value |
| Scale Length | Approx. 80 mm |
| Power Supply | 9V (6 × 1.5V AA Batteries) |
| Battery Adaptor | Included |
| Terminal Voltage | More than 85% of rated voltage |
| Measurement Range | 10% to 100% of insulation resistance range |
| Operating Temperature | 0°C to 50°C |
| Storage Temperature | -10°C to 60°C |
| Relative Humidity | Maximum 80% |
| Dielectric Strength | 3.5 kV AC at 50Hz for 1 minute |
| Safety Standard | IEC 61010 Installation Category II |
| Standard Compliance | Generally conforms to IS 10656-1983 |
| Weight | 1 kg |
| Dimensions (L x W x H) | 7.25 x 14.45 x 9.5 cm |
The Meco MC-941BA Analog Insulation Tester is a high-quality and dependable electrical testing instrument designed for measuring insulation resistance in various electrical systems and equipment. Equipped with a Battery Adaptor, the tester provides flexible operation for both portable field applications and continuous testing environments. It features a 500V DC insulation test voltage and measures insulation resistance up to 1000 MΩ, making it suitable for detailed insulation condition analysis.
The MC-941BA is ideal for insulation resistance testing of:
Electric motors and transformers
Industrial machines and electrical equipment
Power distribution cables
Communication network cables
Commercial and residential electrical installations
Household appliances such as washing machines, mixers, and toasters
The tester comes with a large 80 mm analog scale, providing clear and easy-to-read measurement results. Its single-person push-button operation allows technicians to perform insulation tests quickly and efficiently without complicated controls.
Built with a strong ABS resin yellow case and polycarbonate meter front cover, the MC-941BA is designed for durability and long-term industrial use. It provides ±5% accuracy of indicated value within the effective measuring range, ensuring consistent and reliable testing results. The instrument meets IEC 61010 Installation Category II safety requirements and is designed to generally conform to IS 10656-1983 standards.
The Meco MC-941BA operates using 6 × 1.5V AA batteries (9V) and includes a Battery Adaptor for convenient extended operation. It is supplied with crocodile/alligator test leads, carrying case, batteries, battery adaptor, and test & calibration certificate, making it ready for professional electrical maintenance applications.
Key Features:
500V DC insulation test voltage
0–1000 MΩ insulation resistance range
Built-in Battery Adaptor facility
High accuracy:
±5% of indicated valueApprox. 80 mm analog scale length
Single-person push-button operation
ABS resin yellow body with polycarbonate meter cover
Meets IEC 61010 Installation Category II
Designed to generally conform to IS 10656-1983
Suitable for motors, transformers, cables, generators, machines, and electrical installations
Supplied with test leads, carrying case, batteries, battery adaptor, and calibration certificate
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Contact Number: +91 7377 01 7377
