KANOMAX 3888 Handheld Particle Counter | 3 channels 0.3／0.5／5.0 µm, 2.83 L/min, ISO 21501-4, 4.3-inch touchscreen

KANOMAX 3888 Handheld Particle Counter: 3 Channels, 2.83 L/min

Overview

The 3888 is a Kanomax handheld particle counter that displays concentrations for three particle sizes, 0.3, 0.5 and 5.0 µm, simultaneously. It is used for ISO 14644 cleanroom monitoring and certification, operating rooms, filter testing and indoor air quality surveys. Data is stored as CSV in internal memory and can be exported to a USB flash drive, or the unit can be controlled remotely from a PC. The 3889 in the same series has 6 channels (0.3, 0.5, 1.0, 3.0, 5.0, 10.0 µm) and an optional temperature/humidity probe; please inquire separately.

Key Specifications

• Size channels: 0.3, 0.5, 5.0 µm (3 channels)
• Flow rate: 0.1 CFM (2.83 L/min), ±5%
• Counting efficiency: 50 ±20% (PSL particles near the minimum size); 100 ±10% (1.5–2 × minimum size)
• Maximum concentration and false count: 2,000,000 particles/CF (10% coincidence loss); ≦ 1 count／5 min
• Standards: Complies with JIS B9921, ISO 21501-4
• Display and logging: 4.3-inch color LCD resistive touchscreen; 10,000 records in CSV
• Communication: USB standard; optional cradle provides RS485, Ethernet, Wi-Fi
• Power: Replaceable lithium battery, approx. 5 h continuous (single measurement); AC adapter 100–240 V
• Dimensions and weight: 213 × 100 × 55 mm; 650 g

Applications

• Routine cleanliness monitoring of cleanrooms.
• Operating rooms, filter testing and indoor air quality surveys.

Specifications per the specification table on the KANOMAX USA website 3888／3889 product page (retrieved 2026-10-23).