ST-2002是一款手机,继承了ST-1001的所有优点,并进行了很多改进。 它更小、更轻、更实用、使用更方便。 流线型的外观设计让它看起来更加灵动。现在,ST-2002 不仅有防震橡胶保险杠,还可选配皮套。
| 
 Frequency  | |
| 
 Range   | 
 46MHz ~ 864MHz  | 
| 
 Frequency Step  | 
 50kHz,100kHz,1MHz,10MHz and 100MHz  | 
| 
 Level Measurement  | |
| 
 Range    | 
 30dBμV ~ 120dBμV  | 
| 
 Accuracy   | 
 ±2dB (20℃ ± 5℃)  | 
| 
 Resolution    | 
 0.5dB  | 
| 
 Voltage  | |
| 
 Input Range      | 
 1V ~100V (AC/DC)  | 
| 
 Measured Accuracy  | 
 ±2V  | 
| 
 Resolution    | 
 1V  | 
| 
 Others  | |
| 
 Dimension  | 
 About 168mm x 71mm x 42mm  | 
| 
 Weight       | 
 About 368g (Including the battery)  | 
| 
 Working Temperature   | 
 -10oC ~ 40oC  | 
| 
 Audio         | 
 Built-in speaker (Auto on in SINGLE FREQUENCY mode)  | 
| 
 Power Supply      | 
 3.6V/2.1AH Ni-MH battery (Rechargeable)  | 
| 
 Operating Time   | 
 More than 6 hours (Shut off the audio and LCD backlight)  | 
| 
 Charging Time   | 
 10 ~ 12 hours (Power off the meter)  | 
