Air quality meter, PM2.5 0-500 ug/m³, -10-50C, 5-99% RH, 1500mAh, UNI-T
Product Code: A25D
Availability: 3-5 business days
Planuojama gavimo data po užsakymo: 2026-05-26
Ex Tax: 57.77€
A25 series PM2.5 meters
A25 series air quality meters are used to measure PM2.5 concentration. A25 series meters can be used in homes, offices, hotels, schools, factories, hospitals, restaurants and other public places.
A25 series models: A25M, A25D
(A25M model discontinued)
Features of A25 series PM2.5 meters
Certificates: CE, UKCA
● Automatic alignment
● Audio and video signal
● Low battery indication
● Automatic shutdown
● Lighting
Technical data of A25 series PM2.5 meters
Technical data | Range | A25M (discontinued) | A25D |
PM2.5 (ug/m³) | 0-100 | ±(10 μg/m³ + 10 digits) | ±(10 ug/m³ + 10 digits) |
101–400 | ±(10% + 30 digits) | ±(10% + 30 digits) | |
401–500 | ±(10% + 50 digits) | ±(10% + 50 digits) | |
Formaldehyde (mg/m³) | 0-0.6 | ||
0.6–2 | |||
Temperature (℃) | 0–2 mg/m³ | For informational purposes only | ±1℃ |
Temperature (℉) | 0–2 mg/m³ | For informational purposes only | ±1.8℉ |
Humidity | 5%-99% RH | ±5% RH at 30-80% RH | |
±8% RH at 80% RH | |||
Features | |||
Automatic shutdown | √ | √ | |
Battery discharge indicator | √ | √ | |
Red light signal | √ | √ | |
LCD backlight | √ | √ | |
Concentration smiley | √ | √ | |
General characteristics | |||
Power supply | A25M: 520mAh rechargeable polymer battery; A25D: 1500mAh rechargeable polymer battery | ||
Screen | A25M: 35mm x 35mm; A25D: 42mm x 65mm | ||
Product color | White and gray | ||
Product net weight | A25M: 85g; A25D: 230g | ||
Product dimensions | A25M: 64mm x 60mm x 28mm; A25D: 75mm x 55mm x 130mm | ||
Standard accessories | 1m micro interface cable, wall mount (A25M) | ||
Standard individual packaging | Gift box, blister, instructions in English | ||
Standard quantity per carton | A25M: 20 pcs.; A25D: 5 pcs. | ||
Standard cardboard dimensions | A25M: 325mm x 215mm x 210mm; A25D: 360mm x 185mm x 140mm | ||
Standard carton gross weight | A25M: 4.5kg; A25D: 2.35kg | ||
Claim orders from Stores
You can claim your purchased items within 1 - 4 work days after making an order (if product is in local warehouse).
Please wait for an email notification regarding Your order status update.
Vilnius Store address: Vytenio g. 20, LT-03229 Vilnius, Lietuva
Kaunas Store address: Pramonės pr. 4D, LT-51329, Kaunas, Lietuva
Local delivery in Lithuania
Purchased items are delivered locally through Venipak service. Depending on availability of items, orders are processed within 1-3 work days. Orders made until 1AM are shipped the same day.
Local delivery (1-4 w.d.) price for items of any size is through through courier service is 4.90€ (incl. VAT), if the amount of the shopping cart exceeds 150€ - delivery is free.
Local delivery price to Venipak parcel terminals (1-3w.d.) is 2.90€ incl. VAT, if the amount of the shopping cart exceeds 50€ - delivery is free.
Local delivery price to Omniva parcel terminals (1-3w.d.) is 3.90€ incl. VAT,if the amount of the shopping cart exceeds 70€ - delivery is free.
Payment on delivery (COD) +2.00€ (incl. VAT).
You can pay for the goods at the time of delivery to the courier in cash or by credit card. Payment to Omniva parcel terminals is only possible by bank card.
A separate delivery fee applies to oversized items, regardless of the amounts and conditions stated above.
International delivery pricing through courier service
International shipping prices depend on geographic location:
Latvia - 5.50€ (incl. VAT)
Estonia - 6.50€ (incl. VAT)
Paid orders of more than 150€ are shipped for free to Latvia and Estonia.
other countries - negiotiated individually.
International delivery pricing to Omniva/Venipak parcel terminals
Latvia - 6.00€ (incl. VAT)
Estonia - 8.50€ (incl. VAT)
Payments:
We accept payments via PayPal for orders over 20€.





