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Temtop PMS 11 Embedded Particle Counter for Particulate Filtration Efficiency Tester

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PMS 11 1.1
  • Free Shipping Over $49

    Shipping within 24 hours. Free Standard Shipping On Orders Over $49 (US Only): 3-5 Days for delivery.


    Not the right fit? No worries. We'll arrange pick up and a full refund within 7 days including the delivery fee.


    Quality comes first and our products are designed to last.

Temtop PMS 11 embedded particle counter is much cost-effective and easy to use, which can monitor particle size data from 0.3 μm to 5 μm. It is widely used in many application scenarios such as filter testing, indoor air quality, dust monitoring, and cleanroom monitoring.

Key Features:

  • Six-channel particle size monitoring: Simultaneously monitor 0.3μm, 0.5μm, 0.7μm, 1μm, 2.5μm, 5μm particle size data, the sampling time is adjustable from 3 seconds to 1 minute;
  • Accurate calibration: Factory precise calibration can effectively reduce the cost of secondary calibration;
  • Efficient sampling: Equipped with a four-wire brushless vacuum pump, with a large flow rate and stable flow rate to ensure data confidence;
  • Strong anti-interference: Adopt all-metal precision optomechanical structure, stronger anti-interference performance;
  • Easy integration: Small size, industry-standard interface, more convenient installation;
  • Super long-running: Core devices such as industrial-grade lasers and air pumps can run online for 10,000 hours.

Technical Specifications:

  • Particle Size Range: 0.3μm,0.5μm,0.7μm,1.0μm,2.5μm,5.0μm
  • Concentration Range: 105,900 P/L
  • Resolution: 1P
  • Repeatability: ≤+30% of Relative Standard Deviation
  • Light Source: Laser Diode
  • Resolution: 1P
  • Sampling Period: 6s
  • Communication: RS-485
  • Flow Rate: 1.1 L/min (0.04 CFM); 2.83 L/min (Customizable)
  • Weight: 350g
  • Size: 113*88*38 mm
  • Operation Environment: 5℃~45℃, <90%RH
  • Storage Environment: -10℃~50℃, <90%RH
  • Warranty:  1 year

Filter test, filter material test, cleanroom monitoring, indoor air quality, workplace monitoring, industrial measurement, QA department.

User manual: Download

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return results from our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper. However, you will receive a refund more quickly in many cases. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, please email

We'll notify you via email of your refund once we've received and processed the returned item.

Return Shipping Address: Elitech Technology, Inc. 2528 Qume Drive #2, San Jose, CA 95131, United States

Tel: (+1)4088444070

Shipping: We can ship to virtually any address in the world.

Note that there are restrictions on some products, and some products cannot be shipped to international destinations. When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose.

Depending on your chosen shipping provider, shipping date estimates may appear on the shipping quotes page. Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
United States: Shipping within 24 hours.

Free Standard Shipping in the US: 3-5 Business Days for delivery.

Next Day Shipping Service Available in the US: Orders placed before 12:00 pm PST will be shipped on the same day! The Next Day shipping on Friday will be shipped on next Monday(Since we don't work at the weekend).

Worldwide: Fast Worldwide DHL Shipping.

2-3 business days to prepare the items and 10-14 business days for delivery. The buyer covers tax.

Note: ISO 17025 certified version data loggers are PRE-SALE only.

Lead time: 2 weeks.

The shipping cost will be shown according to the weights and countries at the checkout. If your items were lost in transit, please email

We will send you a replacement or a refund.

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