Overview
Enviro Forest’s high-precision milli-ohmmeter with 1 μΩ resolution and 3000 data memory is engineered for accurate low-resistance and contact resistance testing. It offers a best resolution of 1 μΩ with ± 0.05% accuracy, supporting both two-terminal and four-terminal Kelvin measurement methods. The device features programmable Hi-Lo alarms with audible alerts and a built-in memory capable of storing up to 3,000 readings. Its large 5-digit backlit LCD ensures clear data visibility in any environment.
Features
- Best resolution of 1 μΩ with ± 0.05% accuracy
- Two-terminal and four-terminal Kelvin measurement modes
- Programmable Hi-Lo alarms with audible alerts
- Stores up to 3,000 measurement results
- Cable length measurement in meters or feet
- Auto and manual range selection with multiple ranges per current setting
- Large 5-digit backlit LCD display
- Rechargeable batteries with low-battery alert
- RS232C-to-USB communication for PC data transfer
- Measures both resistive and inductive materials
Technical Specifications
| Measurement Range & Resolution (Manual Range) | 5A: 1.000 mΩ to 120.00 mΩ (1 μΩ to 10 μΩ res.) 1A: 4.00 mΩ to 600.00 mΩ (10 μΩ res.) 100 mA: 0.0400 Ω to 6.0000 Ω (100 μΩ res.) 10 mA: 0.400 Ω to 60.000 Ω (1 mΩ res.) 1 mA: 4.00 Ω to 600.00 Ω (10 mΩ res.) 100 μA: 0.0400 kΩ to 6.0000 kΩ (100 mΩ res.) |
| Measurement Range & Resolution (Auto Range) | 5A: 1.000 mΩ to 120.00 mΩ (1 μΩ to 10 μΩ res.) 1A: 4.00 mΩ to 600.00 mΩ (10 μΩ res.) 100 mA: 0.0400 Ω to 6.0000 Ω (100 μΩ res.) 10 mA: 0.400 Ω to 60.000 Ω (1 mΩ res.) 1 mA: 4.00 Ω to 600.00 Ω (10 mΩ res.) 100 μA: 0.0400 kΩ to 6.0000 kΩ (100 mΩ res.) |
| Accuracy | ± 0.05% ± specified offset depending on range |
| Max Test Current | 5 A |
| Memory Capacity | 3,000 measurement data |
| Display | 4 5/6 digit LCD with backlight |
| Power Supply | Rechargeable batteries, 2700 mAh (1.2 V x 8) |
| Battery Recharge Time | 10 hours |
| AC Adaptor | 12 V DC, 2 A |
| Connectivity | RS232C to USB |
| Operating Temperature | 14 °F to 122 °F (-10 °C to 50 °C) |
| Operating Humidity | Up to 85% RH |
| Storage Temperature | -4 °F to 140 °F (-20 °C to 60 °C) |
| Storage Humidity | Up to 75% RH |
| Dimensions (L x W x H) | 10.12 in × 6.10 in × 2.24 in (257 mm × 155 mm × 57 mm) |
| Weight (With Batteries) | 2.56 lb (1160 g) |
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