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The CEL-240 Series Sound Level Meter is Class 2 accuracy compliant with IEC61672. Ideal for walk through surveys and general occupational noise measurements. The 240 Series is an easy to use instrument with a high resolution graphical display. Implementing the latest digital...

Range: 0.01-20 L/min. Calibration: N2O, Air, O2, N2. Connections: 3/8 inch tube.

The 9650 VelociCalc is a portable, handheld Multi-Function micromanometer featuring a menu-driven user interface for easy operation. The high-resolution color screen displaying multiple measurements simultaneously in real-time with on-screen prompts to guide you through...

Flow Rate 1 CFM (28.3 LPM) - 3.5 CFM (100 LPM) / Channel Sizes 0.3 µm to 10 µm,(6) user selectable channels. Check out series of Videos & Quick Tips here.

Range: 0-300 L/min Calibration: Air, O2, N2 Connection: 22 mm ISOClick Here for the ISO 17025 Accredited Version

This manually-loaded particle deposition system deposits PSL and SiO2 spheres as small as 20 nm. Calibrate and qualify your defect inspection tools with ease, confidence, and efficiency by producing high volumes of high-quality custom contamination standards. Manual loading...

Designed particularly for low flow personal sampling of vapours and gases in working environments. The Vapex Pro air sampling pump is Intrinsically Safe and features remote operation via the Airwave App makes it ideal for modern day sampling requirements.

The Flow Detective™ Plus Model extends the range down to 20mL/min and other enhanced features such as Bluetooth connectivity and Closed-loop calibration with Apex2. The Flow Detective™ is an easy to use all-in-one airflow calibrator that is suitable for all types of personal...

Flowmeter +DP, 30 lpm, Air, O2, N2, 3/8 in, 1/4 in, 10mmISO 17025 AccreditedRange: 0 to ± 30 Std L/min Accuracy: 2% of reading Calibration: Air, O2, N2* Includes Standard Accessory KitIdeal for Pulse Dose Oxygen Concentrator testing*Nitrogen gas is a correction from the air...

The handheld aerosol monitor is a battery-operated photometer that provides real-time aerosol mass readings. It is ideal for clean office settings, general industry, construction, environmental and outdoor applications.Looking for quick reporting and easier data management?The...