KANOMAX 3888, Handheld Laser Particle Counter 3-Channel



Kanomax’s innovative Handheld Particle Counters (Models 3888 & 3889) are on course to set the standard of instrumentation in cleanroom/operating room monitoring and verification, filter testing, IAQ investigation, data center cleaning and plenty more highly specialized and highly sensitive applications. These beautifully engineered devices boast some of the most highly advanced technology in the industry; the powerful devices are a combination of accuracy and practicality. The new Handheld Particle Counters also meet the 21501-4 ISO Standards and are fully RoHS compliant.

Standard Features

  • Simultaneously displays 3 particle sizes (0.3μm, 0.5μm, 5.0μm) in cf or m3
  • Large, 4.3-inch, full-color touchscreen
  • 0.3-micron minimum sensitivity
  • Stores up to 10,000 measurements
  • Compact and Lightweight
  • Remote Control Software
  • NIST Traceable Calibration


  • HVAC Ventilation Testing and Balancing
  • Laboratory Control
  • Flow Hood Performance Testing
  • IAQ Investigation
  • Industrial Hygiene Quality Control

Additional information


0.3µm, 0.5µm, 5.0µm

Flow Rate

0.1CFM (2.83L/min) Accuracy: ±5%

Maximum Measurable Concentration

10% for 2,000,000 particles/CF

Counting Efficiency

50 ±20% (minimum measurable size) 100±10% (1.5 to 2 times as large as the minimum measurable size)

False Count

±1 particle/5 minutes

Size Resolution

±15% (for PSL particles near 0.3µm)


4.3-inch Color LCD, Resistive Touch Panel

Communication Standard

USB (Host: for printer and USB flash memory, Device: for PC)

Communication Stand (Option)

RS485, Ethernet, and WiFi connection points in the base/stand

Recording Media

Internal Memory
Stores up to 10,000 records in CSV format

Internal Supply

Li-ion Rechargeable Battery (Replaceable)

External Supply

AC Adapter Input 100 to 240 V

Continuous Operation Time

5 hours (Single measurement)

Operating Environment Main Body

From 10 to 40 °C, from 0 to 85% RH (with no condensation)

Operating Environment Probe

From 0 to 50 °C, from 2 to 98% RH (with no condensation)

Dimension (W x H x D)

213 x 100 x 55mm



Measurement Range

Temperature: 0 to 50°C
Humidity: 2.0 to 98.0% RH

Display Resolution

Temperature: 0.1°C
Humidity: 0.1%

Humidity Accuracy

±3.0% (30 to 85% RH), ±5% (other range of humidity)

Temperature Accuracy


Response Time

Approximately 60 seconds or less (90% response)

  • Printer (P/N S245)
  • International Adapter (M/N 301ADAPT)
  • Validation Documents (M/N CRVAL)