| Multimeter Type | : | Handheld |
| Display Type | : | Digital |
| Model Number p | : | IDM66RT |
| Model Number (p) | : | IDM66RT |
| Functions Measured | : | AC Current, AC Voltage, Capacitance, DC Current, DC Voltage, Frequency, Resistance, Temperature |
| Absolute Maximum DC Current Measurement | : | 10A dc |
| Absolute Maximum DC Voltage Measurement | : | 1000V dc |
| Absolute Maximum AC Current Measurement | : | 10A ac |
| Absolute Maximum Resistance Measurement | : | 40MΩ |
| Absolute Maximum AC Voltage Measurement | : | 1000V ac |
| Absolute Maximum Capacitance Measurement | : | 10mF |
| Absolute Maximum Temperature Measurement | : | +400 °C, +752°F |
| Maximum Frequency | : | 500Hz |
| AC Current Measurement Resolution | : | 0.001A ac |
| DC Current Measurement Resolution | : | 0.001A dc |
| DC Voltage Measurement Resolution | : | 0.01mV dc |
| Resistance Measurement Resolution | : | 100mΩ |
| AC Voltage Measurement Resolution | : | 1mV ac |
| Safety Category Level | : | CAT III |
| Capacitance Measurement Resolution | : | 0.01nF |
| Temperature Measurement Resolution | : | 0.1 °F, 0.1°C |
| Weight | : | 250 (With Battery)g |
| Height | : | 156mm |
| Best Capacitance Measurement Accuracy | : | ±1.9% + 8 Digits |
| Best Temperature Measurement Accuracy | : | ±1 % + 10 digits |
| Maximum Operating Temperature | : | +50°C |
| Dimensions | : | 74 x 44 x 156mm |
| Best Resistance Measurement Accuracy | : | ±0.8% + 2 Digits |
| Width | : | 44mm |
| Minimum Operating Temperature | : | -10°C |
| Best AC Current Accuracy | : | ±1.5% + 5 Digits |
| Best DC Current Accuracy | : | ±1% + 2 Digits |
| Battery Type | : | AAA 1.5 V, AM4, IEC LR03 |
| Safety Category Voltage | : | 600V |
| Best DC Voltage Accuracy | : | ±0.5% + 2 Digits |
| Best AC Voltage Accuracy | : | ±1% + 5 Digits |
| Length | : | 74mm |