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Agents online · Mon–Fri 8:00–4:30 ET
Montreal HQ · Serving North America
1-888-287-3732
In-house calibration
Fast worldwide shipping
Real tech support
Since 1994
Brand

Zefon International Inc.

Industrial-grade equipment for environmental consultants, oil & gas, mining, manufacturing and labs. Quote-driven catalog — every unit ships with calibration certificates and bilingual technical support.

3 specialists online · Mon–Fri 8:00–4:30 ET
25 products · Zefon International Inc.
Escort® ELF Sampling Pump — Air Sampling Pump
Escort® ELF Sampling Pump

Escort® ELF Sampling Pump

Flow Rate: 0.5–3 LPM | Accuracy: ±2.5% (1–3 LPM) | Weight: 23 oz (652 g) | IP66 rated | Battery: 4.8V NiMH 2.8 Ah

Price on quote · 4 business hours
Zefon® A6 Impactor — Air Sampling Accessory
ZE-Z-A6

Zefon® A6 Impactor

• Flow Rate: 28.3 LPM (1 ACFM) | • Particle Size Cut Point: 0.65 μm | • Material: aircraft grade aluminum | • Sampler Size: 4.25'' diameter, 2.87'' height, 1.23 lbs

Price on quote · 4 business hours
Zefon® Bio-Pump® IAQ Lite
ZE-BIO-PUMP-IAQ-LITE

Zefon® Bio-Pump® IAQ Lite

• Flow Rate: 15 LPM | • Accuracy: ±5% | • Housing: PC/ABS plastic | • Battery: Rechargeable nickel metal hydride (NiMH)

Price on quote · 4 business hours
Zefon® Calibration Jar — Air Sampling Accessory
ZE-ZA0063

Zefon® Calibration Jar

1 L (ZA0063) / 2 L (ZA0085) | Compatible: Zefon/SKC Aluminum & Conductive Nylon Cyclones (ZA0063), Sensidyne/Dorr-Oliver Nylon Cyclones (ZA0085) | Includes Tygon® tubing & all fittings | Application: Personal sampling pump flow rate calibration

Price on quote · 4 business hours
Zefon® Gemini® Twin Port Sorbent Tube Sampler — Air Sampling Accessory
ZE-497697

Zefon® Gemini® Twin Port Sorbent Tube Sampler

2 independent ports | Flow control: 0.001–1.5 LPM per port | Max backpressure: 25" H₂O | Compatible: standard & large sorbent tubes | Includes Y-connectors, tube protectors, clips, carrying case

Price on quote · 4 business hours
Zefon® Sorbent Tubes — Sorbent Tube
ZE-ZST-001

Zefon® Sorbent Tubes

• Sections: 2 | • Sorbent: 100 mg / 50 mg | • Tube Ends: Glass Sealed | • Separator: F/F/W

Price on quote · 4 business hours