Tiếng Việt
Lasair Pro 310
Handheld 0.3 µm · 2.83 LPM
Standard handheld for ISO 5-8 aerospace cleanroom audits, HVAC validation and AS9100 certification. Fast-charging lithium battery, 5,000-location memory.
AEROSPACE & SPACE · DEFENSE
Particle Measurement Solutions for Aerospace & Satellite Cleanrooms
Trusted for 45+ years — from NASA’s Pioneer Venus (1978) to more than 100 instruments sold to the aerospace industry in 2024. Particle Measuring Systems keeps satellites, spacecraft and precision optics perfectly clean — officially distributed in Vietnam by Techmaster.
“Solution hub for particle measurement in aerospace, space, satellite and defense cleanrooms Vietnam — Lasair Pro, Lasair III, IsoAir Pro, HandiLaz Mini II, NanoAir 10, Chem 20.”
Aerospace Heritage
Sensitivity & deep aerospace experience
0.1 µm
Air · Precision optics
0.3 µm
Air · ISO 5-7 cleanroom
10 nm
Sub-micron CPC
100+
Instruments sold 2024
45+
Years of experience
Product Portfolio
5 product families for aerospace & defense
From ISO 5 cleanroom certification for satellite assembly to large-scale facility monitoring for defense plants — Techmaster recommends the optimal configuration for your project.
1
Lasair® Pro Family — Cleanroom handhelds
Lightweight rechargeable handhelds — built for HVAC validation, ISO 14644 spot-checks, aerospace cleanroom certification, and routine MIL-STD and AS9100 audits.
Lasair Pro 350
Handheld · 50 LPM
50 LPM handheld — twice as fast as the 310 version. Ideal for auditing multiple satellite-assembly cleanrooms or large test areas in a single shift.
Lasair Pro 5100
Handheld · 100 LPM
100 LPM flow — classify an entire aerospace plant in one shift. Built for large-scale space projects, spacecraft manufacturing and satellite-integration hangars.
2
Lasair® III Family — Premium ISO 5 trolley
Fixed or trolley, sensitivity from 0.1 µm — required for precision-optics cleanrooms, space lithography, space telescope lenses and satellite sensors.
Lasair III 110
0.1 µm · ISO 1-3
The highest 0.1 µm-sensitivity particle counter — the standard for precision optics, satellite sensors and telescope mirrors. The modern upgrade of the same counter line used on NASA’s 1978 Pioneer Venus.
Lasair III 310B
0.3 µm · 6 channels · ISO 4-5
6 measurement channels (0.3, 0.5, 1.0, 5.0, 10 µm) for satellite assembly rooms, propulsion labs and aerospace electronics. Balances sensitivity and cost for 90% of applications.
Lasair III 350L
50 LPM flow · Large hangars
50 LPM flow (vs the standard 28.3 LPM) — cuts sampling time by 40% for large-volume hangars and space integration rooms, sampling 20+ locations per ISO 14644-1.
3
IsoAir® Pro Family — Fixed remote 24/7
Integrates with FacilityPro FMS — continuous aerospace cleanroom monitoring, real-time alarms, and audit trails for AS9100 and CMMI Level 5 qualification.
IsoAir Pro-E
Ethernet TCP/IP connectivity
Fixed counter with Ethernet connectivity for hangars and space facilities with existing cabling. Integrates with FMS via TCP/IP, OPC UA, BACnet — the standard for new aerospace plant builds.
IsoAir Pro-Plus
Wireless · Flexible deployment
Wireless for aerospace cleanrooms — no cabling required, flexible deployment across large hangars and facilities, AES-encrypted 2.4 GHz meeting defense security requirements.
IsoAir Pro
Economical version
Entry-level option for aerospace cleanroom projects on tighter budgets. Still delivers PMS reliability, audit trail and ISO 14644 compliance at optimized cost.
4
Compact & Handheld — HandiLaz Mini + NanoAir 10
A lightweight compact unit for mobile audits, and an ultra-high-sensitivity 10 nm CPC for R&D, prototyping and aerospace precision optics.
NanoAir™ 10
10-nanometer-sensitivity CPC
10 nm-sensitivity particle counter for satellite-prototype R&D, space optical lithography and high-end sensors. The only one on the market — the reference standard for NASA-class space projects.
HandiLaz® Mini II
Compact handheld · <1 kg
The lightest handheld at an economical price for fast audits of defense cleanrooms and aerospace R&D. Under 1 kg, 8-hour battery, XML/PDF report output for compliance.
AirSentry® II AMC
Molecular · Chemical contamination
AMC (Airborne Molecular Contamination) monitoring for aerospace DUV/EUV lithography, optics sensors and laser manufacturing — catches every ammonia, acid and sulfate molecule at ppt level.
5
Liquid & Specialty — Hydraulic, fuel, chemicals
Particle measurement in liquids — spacecraft hydraulic fluid, fuel systems and coolant, sensor calibration liquid and chemical baths for optics.
Chem 20™
Chemical · 20 nm
20 nm particle counter in chemical liquids — the standard for aerospace optics photoresist, sensor wet chemistry and calibration liquids critical to satellite manufacturing.
SLS-2000 / SLS-1500
Liquid sampler · ISO 4406
Liquid particle sampler for aerospace hydraulic, fuel and lubricant per ISO 4406. Detects wear particles early and extends hydraulic-system life.
Ultra DI Family
UPW · Lens cleaning
UPW ultrapure-water particle counting for aerospace lens cleaning, optics sensor rinse and wafer-level testing. The same technology used for 7nm semiconductors.
Selection guide by ISO Class
How to choose a particle counter by aerospace cleanroom class
Each ISO 14644 class has its own particle limits — choosing the right counter up front meets MIL-STD-1246, AS9100 and NASA standards.
ISO 5 / Class 100
Satellite Assembly · Optics
Satellite manufacturing, telescope lenses, high-end sensors, payload integration. Requires continuous 0.1 µm detection and real-time monitoring.
ISO 6-7
Spacecraft Integration · R&D
Spacecraft integration, test prototypes, R&D laboratory. Balances 0.3 µm sensitivity and cost for the production line.
ISO 7-8
Defense · General Assembly
Defense manufacturing, aerospace electronics assembly, hangar testing. Lower requirements — prioritizes economy and high sensor density.
Aerospace software & FMS
FacilityPro — data integration & AS9100 compliance
PMS FMS systems trusted from NASA’s 1978 Pioneer Venus to modern space plants — audit trail, real-time alarms, automated reporting for ISO 14644, AS9100 and MIL-STD.
- ✓
Real-time monitoring & alarm24/7 satellite cleanroom monitoring, instant alarms on excursion, mobile alerts for engineers.
- ✓
Audit trail & data integrityRecords every operation, electronic signature, immutable log — ready for NASA, ESA, AS9100 and CMMI audits.
- ✓
Multi-sensor integrationMonitor 1,000+ sampling points, OPC UA, BACnet, Modbus, MQTT — integrates with hangar BMS and SCADA.
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Aerospace standards complianceISO 14644-1/2, ISO 21501-4, MIL-STD-1246, AS9100, NASA-STD-6001, ESA ECSS.
Configuration consulting for your aerospace project
Techmaster Vietnam engineers provide free configuration consulting, on-site demos, and turnkey FMS proposals for satellite cleanrooms, aerospace hangars, defense facilities and space R&D.
