Smart Digital Multimeter S1
1、Anti-1.5m natural fall
2、Automatically identify AC and DC voltage, resistance, on-off
3、Automatic recognition of AC and DC current
4、NCV detection
5、Real finite value of AC voltage and current (1-2kHz)
6、Flashlight, backlight, automatic shutdown function
7、"Spiderman" creative modeling design
8、Test lead back clip function
Description
| S1 technical parameter table | ||||
| Gear | Range | Resolution | Precision | Remarks |
| DC voltage（DVC) | 0.8V-600V | 0.001V-0.1V | ±(0.8%+5) | Minimum input voltage: 0.8V |
| Maximum input voltage: 600V | ||||
| Input impedance: 10M | ||||
| AC voltage（ACV） | 1V-600V（50-60HZ） | 0.001V-0.1V | ±(1.0%+5) | Minimum input voltage: 1V |
| Maximum input voltage: 600V | ||||
| Input impedance: 10M | ||||
| Resistance（Ω） | 0.1-40MΩ | 0.1Ω-10KΩ | ±(1.0%+5) | Overload protection 600V AC/DC |
| 0.001A-10A | 0.001A | ±(2.0%+5) | 10A fuse protection | |
| Frequency（Hz） | 10Hz-2000Hz | 0.01Hz-1Hz | ±(2.0%+5) | Effective value above Vpp 1V |
| Maximum display value | 4000 | |||
| Automatic shut-down | √ | No operation delay 5 minutes | ||
| Backlight | √ | Automatic shutdown after 30S | ||
| Flashlight | √ | Automatic shutdown after 30S | ||
| Diode | √ | Voltage drop 2.0V | ||
| Buzzer | Internal resistance is less than 50Ω | Overload protection 600V AC/DC | ||
| Buzzer indicator | √ | |||
| NCV | √ | “----”Corresponding to changes in strength | ||
| NCV indicator | √ | |||
| Fire line discrimination | √ | “----”Corresponding to changes in strength | ||
| True effective value | √ | 10-2KHz | ||
| Undervoltage warning | √ | |||