A25M PM2.5 Air Quality Meter
5 in stock
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
₨15,000 ₨17,440
5 in stock
CompareFeatures & 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
| Weight | 0.1 kg |
|---|---|
| Dimensions | 6 × 6 × 3 cm |
| Basic Functions | |||
| Model | A25M | ||
| Range | Resolution | Accuracy ± (a% readout+b digits) | |
| PM2.5 | 0 – 500 1ug/m3 | 1ug/m3 | ± (10ug/m3+10dgts) 0~100ug/m3± (10%+30dgts) 101~400ug/m3
± (10%+50dgts) 401~500ug/m3 |
| Temperature | (-10℃ – 50℃) | 0.1℃ | Only for reference |
| Key Function | |||
| Key | Description | ||
| Power on/off | Turn on/off the device & ℃/℉ unit switching | ||
| Features | |||
| It monitors PM2.5 transient relative value, indicates the relative contamination grade and has high sensitivity for cigarettes. | |||
| Ambient temperature display | √ | ||
| Grade emoticon display | √ | ||
| LCD backlight | √ | ||
| 520mAh Rechargeable polymer battery | √ | ||
| General Characteristics | |||
| Power supply | 3.7V/520mAh rechargeable polymer battery | ||
| LCD size | 35mm × 35mm | ||
| Device weight | 85g | ||
| Device size | 64mm × 60mm × 28mm | ||
| Standard accessaries | USB interface cable, car mount, wall mount | ||
| Standard individual packing | Gift box, user manual | ||
Brand
UNI T
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Oscilloscopes
UNI-T MSO3254E 250MHz Mixed Signal 4 Channel Digital Oscilloscope
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, FlexRayBus 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→AMeasurement 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 SKU: n/a -
Multimeters
DT 9205B+ DMM
Notes: Notes:
1. Due to the difference between monitors, the picture may not reflect the actual color of the item.
We guarantee the style is the same as shown in the pictures.
2. Due to different personal measurement techniques, there may be 1-3 cm error of the physical.
Thank you very much!SKU: n/a
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