The Extech Model 381626 is a 3200-count pen-style digital multimeter designed for measuring AC or DC voltage, current, resistance, diodes, and continuity. It features automatic ranging capabilities and can also function as a logic test pen with LED indicators.
| Count | 3200 count |
|---|---|
| Display Size | 0.6 inch high characters |
| Input Impedance (DC Voltage) | 10MΩ |
| Max Input Voltage | 500V AC/DC |
| Continuity Threshold | Less than 20 ohms |
| Logic Test Input Impedance | 220kΩ |
| Operating Temperature | 0°C to 50°C |
| Power Supply | Two 1.5V AAA batteries |
The device should not measure voltage above 500V DC or AC rms.
The buzzer sounds if the measured resistance is less than approximately 20 ohms.
The power turns off after 30 minutes of inactivity.