UT383 is a mini light meter equipped with photoelectric sensing technology, which can effectively represent light intensity with electrical signals, then processes data and displays the result on LCD. It is light weight, compact, ergonomic, and user friendly, making it a great tool for monitoring light intensity in homes, offices, schools, laboratories, indoor farming, hospitals, and other areas.
₨4,560 ₨5,500
UT383 is a mini light meter equipped with photoelectric sensing technology, which can effectively represent light intensity with electrical signals, then processes data and displays the result on LCD. It is light weight, compact, ergonomic, and user friendly, making it a great tool for monitoring light intensity in homes, offices, schools, laboratories, indoor farming, hospitals, and other areas.
| Weight | 0.1 kg |
|---|---|
| Dimensions | 16 × 5 × 3 cm |
| Functions | Range | Resolution | Accuracy |
| Luminance | 0～9999Lux | 1LUX | ±4%rdg+5dgts |
| ≥10000Lux | 10LUX | ±5%rdg+8dgts | |
| 0～9999Fc | 1Fc | Bit conversion：FC=LUX/10.76 The accuracy of FC does not need to be checked. It is calculated by the formula. Input the same value and convert units to check whether it conforms to FC=LUX/10.76 |
|
| ≥10000Fc | 1Fc | ||
| Measurement Range | 0～200，000 | lux | |
| Sample Rate | 0～9999Fc | 1Fc | 0.5s |
| Overload Indication | OL | ||
| MAX/MIN | MAX/MIN | ||
| Data Hold | HOLD | ||
| LCD Backlight | Yes | ||
| Auto Power Off | 5min | ||
| Low Battery Indication | 3.0~3.5V | ||
| Battery | 4.5V | ||
| Current Consumption | working | mA | ≤30mA |
| Power off | uA | ≤10uA | |
| Working Environment | Temperature | 0～40℃ | |
| Humidity | ≤80%RH | ||
| Storage Environment | Temperature | -20～60℃ | |
| Humidity | ≤75%RH | ||
| Key Functions | |||
| MAX/MIN | Short press to switch between MAX/MIN/QUIT | ||
| LUX/Fc | Short press switch between LUX/Fc | ||
| HOLD/BL | Short press to hold or release data. Long press to turn on/off backlight | ||
1. 2m drop proof, IP54, ETL/Intertek certified 3rdedition CE
2. Coil diameter: 0.75cm, bending length: 24.5cm for UT281A and 45.7cm for UT281C
3. Large LCD display for clear reading
4. True RMS
5. Long press INRUSH key for 2s to measure inrush current
6. Datahold, backlight, auto power off
| Analog bandwidth | 150MHz | 250MHz | ||
| Channels | 2+16 digital | 4+16 digital | 2+16 digital | 4+ 16digital |
| Sampling rate (Analog) | 2.5GS/s (Single channel), 1.25GS/s (Dual channels) | |||
| Sampling rate (Digital) | 1.25GS/s (Eight channels), 625MS/s(Sixteen channels) | |||
| Memory depth | 70Mpts | |||
| Waveform capture rate | 200,000wfms/s | |||
| Time base scale | 2ns/div~50s/div (Real-time sampling rate, memory depth display ) | |||
| Time base scale (digital) | 2ns/div~40S/div[Step by 1-2-4 stall] | |||
| Input impedance | (1MΩ±1%) II (20pF±3pF) | |||
| Input impedance digital | (101kΩ±1%) II (9pF±1pF) | |||
| Vertical scale | 1mV/div~20 V/div (1 MΩ) | |||
| DC gain accuracy | <5mV: ±3%, ≥5mV: ±2% | |||
| Waveform record | 100,000 frames | |||
| Trigger types | Edge, Runt, Window, Nth Edge, Delay, Overtime, Duration, Setup/Hold, Pulse Width, Slop, Video, Code; RS232/UART, I2C, SPI, USB, CAN, LIN, FlexRay |
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| Bus decode | RS232/UART, I2C, SPI, USB, CAN, LIN, FlexRay | |||
| Waveform operations | A+B, A-B, A×B, A/B, FFT, editable advanced and logical operations | |||
|
Auto measurements |
Max, Min, High, Low, Ampl, Pk-Pk, Middle, Mean, CycMean, RMS, CycRMS, Period, Freq, Rise, Fall, RiseDelay, FallDelay, +Width, -Width, FRR, FRF, FFR, FFF, LRF, LRR, LFR, LFF, +Duty, -Duty, Area, CycArea, OverSht, PreSht, Phase, 34 parameters in totaldigital channel: Freq, Period, +Width, -Width, +Duty, -Duty, RiseDelay A→B,FallDelay A→B, Phase A→B, Phase B→A |
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| Measurement display | 5 types | |||
| Measurement statistics | Average, Max, Min, standard deviation and number of measurements | |||
| Frequency counter | 6 bits | |||
| Standard interfaces | USB Host, USB Device, LAN, EXT Trig, AUX Out (Trig Out, Pass/Fail), AWG,UT-M15 logic analyzer probe, VGA | |||
|
Standard Accessories |
USB interface cable | UT-D14 | ||
| Passive Probe x 2/4 (1 x , 10 x switchable,300MHz,) | UT-P06 | |||
| Passive Probe x 2/4 (1 x , 10 x switchable,200MHz,) | UT-P05 | |||
| 16CH Logic analyzer probe | UT-15M | |||
It allows to:
1. MAX/MIN modes
2. Auto power off (cancelable)
3. 63 sets data storage
4. AC/DC analog signal output
5. Over/under range indication
6. Data hold, LCD backlight
7. Simulated analog bar
8. A (ear)/C (machine) weighting modes
9. Manual/auto range selectable
10. Fast/slow response rate (fast: 125ms, slow: 1s)
11. Powered by batteries or external power source
Features & Merits
1. Convenient to carry with exquisite design;
2. PM2.5 concentration and ambient temperature display together on screen;
3. Six emoticons to indicate PM2.5 concentration grade (top quality, good, mild, moderate, severe, poison);
4. Designed with laser sensor for auto calibration & real-time test;
5. Can continuously work for 4hrs with rechargeable polymer battery;
6. Equipped with wall & car mounts for application in various environments;
7. Test with one key, over-range indication;
8. °C/°F unit switching
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