SMART SENSOR DIGITAL MULTIMETER ST833D
This is a pocket-size 3 5/6-bit automatic digital instrument. it can guarantee the backlight high brightness, the table is easy to carry, is a vast number of users extremely like the instrument,the backlight can be bright can be automatically turned off after 15 seconds. This series of instruments can be used to measure the DC voltage and AC voltage DC current and AC current、resistance、 capacitance diode 、continuity test, frequency measurement and true RMS measurement and other parameters. Is a ideal tool for the laboratory, factory, radio enthusiasts and families.
Product Features
1) Display: larger Liquid crystal LCD display.
2) Maximum display:5999(35/6) bit automatic polarity display
3) Measurement method: double integral A/D conversion
4) Sampling Rate: About 3 times per second
5) Over range display: the highest position shows “OL”
6) Low voltage display: low battery indication
7) Working environment: (0-40)°C,relative humidity ＜80%
8) Power Supply: AAA 1.5V battery*2(Not Included)
9) It is a stable performance, high precision, high reliability clear readings, and overload protection.
Technical Details
Specification | |||
| Model number | ST833A | ST833D (No Shifting) | ST890D |
| AC voltage(V) | 6V-750V +/-(0.8%+3) | 6V-600V +/-(0.5%+3) | 2V-750V+/-(0.8%+5) |
| DC voltage(V) | 6V-1000V +/-(0.5%+3) | 6V-750V +/-(0.8%+3) | 2V-1000V/200mV+/-(0.5%+3) |
| AC current(A) | 60mA-600mA+/-(1.2%+10) | 6A-10A +/-(2%+30) | 2mA-200mA/10A+/-(2%+5) |
| DC current(A) | 60mA-600mA +/-(1.2%+10) | 6A-10A+/-(2%+30) | 2mA-200mA/20μA/10A+/-(1.2%+8) |
| Resistance | 600Ω/600KΩ/40MΩ+/-(0.8%+3) | 600Ω/600KΩ/60MΩ +/-(0.8%+3) | 2kΩ-200KΩ/200Ω/2MΩ-20MΩ+/-(0.8%+3) |
| Capacitance | 600nF/600μF/30mF+/-(3.5%+20) | 100nF/100μF/100mF+/-(3.5%+20) | 20nF-200nF/2μF-2000μF/20mF+/-(5%+10) |
| Frequency(F) | 10Hz-10MHz+/-(0.1%+3) | × | Sine & trigangular wave: 40Hz-1Kz, other waveform is 40Hz-200Hz |
| Maximum Display | 5999(35/6) Bit Automatic Polarity | 5999(35/6) Bit Automatic Polarity | 1999(31/2) Bit Automatic Polarity |
| Zero/Fire Line Test | √ | × | × |
| Diode | √ | √ | √ |
| Transistor hFE | × | × | hFE/NPN/PNP |
| NVC | √ | √ | √ |
| Backlight Manual/Auto Off | √ | √ | √ |
| True RMS Measurement | √ | √ | √ |
| Flashlight Lighting | × | √ | × |
| Full Unit Symbol | √ | √ | × |
| Low voltage Indicator | √ | √ | √ |
| Display | LCD display | LCD display | LCD display |
| Sampling Rate | About 3second/time | About 3second/time | About 3 second/time |
| Temperature Environment | 0-40°C RH＜80% | 0-40°C RH＜80% | 0-40°C RH＜80% |
| Power Supply | 2*1.5V AAA Battery | 2*1.5V AAA Battery | 9V Battery |
| Package Weight | 340g | 330g | 510g |
| Package Size | 170*105*55mm | 170*105*55mm | 205*135*70mm |
Product Photos
Reviews
There are no reviews yet.