| Brand | Meco |
| Model | DIT99BL-E (BA) |
| Product Type | Digital Insulation Tester with Battery Adaptor |
| Test Voltage | 1000V DC |
| Insulation Resistance Range | 0–2000 MΩ |
| Resolution | 1 MΩ |
| Display | 3½ Digit LCD with Backlight |
| Display Count | 1999 Counts |
| Digit Height | 15 mm |
| High Voltage Warning | Red LED Indicator |
| Accuracy | ±(3% rdg + 2 dgt) |
| Conversion Rate | 2.5 sec |
| Power Supply | 6 × 1.5V AA Batteries |
| Battery Adaptor | Included |
| Adaptor Input | 100–240V AC, 50/60Hz |
| Adaptor Output | 9V DC, 500mA |
| Operating Temperature | 0°C to 50°C |
| Storage Temperature | -20°C to 60°C |
| Relative Humidity | Maximum 80% |
| Dielectric Strength | 3.5 kV AC at 50 Hz for 1 minute |
| Insulation Resistance Between Circuit & Case | More than 50 MΩ at 500V |
| Safety Standard | IEC 61010 Installation Category II |
| Standard Compliance | IS 10656-1983 |
| Weight | 1 kg |
| Dimensions (L x W x H) | 6.15 x 14.5 x 9.5 cm |
The Meco DIT99BL-E (BA) Digital Insulation Tester is a high-performance and reliable electrical testing instrument designed for professional insulation resistance measurement, preventive maintenance, and electrical safety inspection applications. The BA version includes a Battery Adaptor, allowing convenient operation for extended testing sessions in workshops and service environments.
The tester provides a 1000V DC insulation test voltage and measures insulation resistance from 0 to 2000 MΩ (2 GΩ) with 1 MΩ resolution, making it suitable for checking high insulation resistance values in electrical systems and equipment. It helps identify insulation deterioration, leakage issues, and possible electrical failures before equipment breakdown.
The Meco DIT99BL-E (BA) is widely used for insulation testing of:
Electrical motors and transformers
Industrial machines and equipment
Electrical panels and switchgear
Power distribution cables
Communication network cables
Commercial and residential electrical installations
Electrical appliances such as washing machines, mixers, and toasters
The instrument features a 3½ digit LCD display with backlight, 15 mm digit height, and 1999 count display, providing clear visibility of insulation resistance readings even in low-light conditions. The built-in High Voltage Red LED Warning Indicator alerts the user during insulation testing, improving safety during operation.
The DIT99BL-E (BA) offers single-person push-button operation, making insulation testing simple and efficient. It provides high accuracy of ±(3% reading + 2 digits) at standard operating conditions, ensuring dependable and repeatable measurement results.
Designed for professional electrical applications, this tester meets IEC 61010 Installation Category II, 1000V Phase-Earth safety requirements and is generally designed to conform to IS 10656-1983 standards. Its compact design, lightweight body, battery operation, and adaptor facility make it suitable for field engineers, service technicians, and maintenance professionals.
The Meco DIT99BL-E (BA) is supplied with crocodile/alligator test leads, carrying case, six AA batteries, battery adaptor, instruction manual, and test & calibration certificate, providing a complete solution for professional insulation resistance testing.
Key Features:
1000V DC insulation test voltage
0–2000 MΩ insulation resistance range
1 MΩ resolution
Battery Adaptor facility included
3½ digit LCD display with backlight
1999 count display with 15 mm digit height
High Voltage Red LED warning indication
High accuracy:
±(3% rdg + 2 dgt)Single-person push-button operation
Meets IEC 61010 Installation Category II
Designed to generally conform to IS 10656-1983
Low battery indication
Compact and lightweight design
Suitable for motors, transformers, cables, machines, and electrical installations
For more insights, contact us:
Email: sales@industrywaala.com
Contact Number: +91 7377 01 7377
