We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Red handheld particle counter with 2.8 inch TFT display and camera

CEM

CEM DT-9881 6ch Particle Counter 2.8" TFT HCHO CO Gas Detector

SKU CH-EXT5-PMCMV MPN DT-9881

Six-channel particle counter with 2.8" TFT display measures formaldehyde, carbon monoxide, temperature and humidity while capturing images and video to microSD

  • Labor warranty1 Year
  • Product typeTest Equipment
  • Color and finishRed
  • Number of items1 pack
  • Sold asBox
  • Parts warranty3 Years
  • 4-in-1 environmental monitoring with particle, gas, temperature and humidity sensors
  • 8" colour TFT LCD shows real-time readings and captured images
  • Detects formaldehyde and carbon monoxide for indoor air safety
  • MicroSD slot stores JPEG photos and 3GP video for later analysis
  • Dew-point measurement supports moisture control and energy-saving assessments

Six-Channel Particle Counter with Gas Detection

The CEM DT-9881 is a 4-in-1 environmental monitor that combines a six-channel particle counter with formaldehyde and carbon monoxide gas sensors. It also measures air temperature, humidity, dew point and surface temperature. The instrument is intended for industrial hygiene checks, indoor air quality assessments and energy efficiency audits where multiple parameters must be logged simultaneously.

Thermals Noise and Power Draw

The unit operates on standard batteries which are not included in the package due to air shipping restrictions on power cells. Users must source compatible batteries locally before use. The handheld design relies on passive cooling during measurement cycles, producing no audible fan noise while sampling or recording data to the microSD card.

2.8-Inch Colour TFT Display and Camera

A 2.8-inch colour TFT LCD provides real-time readings and menu navigation for all four measurement modes. The integrated camera function captures JPEG images and 3GP video clips directly to a microSD memory card for later analysis on a PC. This visual documentation capability distinguishes the DT-9881 from basic meters that only display numerical values.

How it compares

Measured against everything we stock in Electrical Trade Tools & Kits, at today’s prices. Recalculated every night.

Price $1,027.99
Pricier than about 92% of the 5,006 comparable items (median $95.99).

Specifications

Product
Brand nameCEM
Model nameDT-9881
Product typeTest Equipment
Color and finishRed
In the box
Number of items1 pack

Questions about this item

How do I install the CEM DT-9881 particle counter for first use?

Insert a microSD card for image and video storage, then supply power using batteries purchased locally since the standard package excludes them due to air-shipping restrictions.

What maintenance or replacement will the DT-9881 gas detector need later?

The formaldehyde and carbon monoxide sensors will require periodic calibration or replacement as their sensing elements degrade with exposure over time.

What limit appears first during sustained sampling with the 9881?

The microSD card capacity limits how many JPEG images or 3GP video clips can be stored before you must offload or delete files to continue recording.

More in Electrical Trade Tools & Kits

Similar items