This product is designed to replace rotameters, offering fully digital gas mass flow measurement. The proprietary Thermal-D mass flow sensing, together with the patented flowconditioning structure, delivers significantly improved performance and predictable gas conversion results. It opts for battery power for stand-alone operation. Electrical interface USB Type C Battery chamber (optional) > Mass flow meter Meter body Wire Color Definition Included cable with USB-Type-C connector for data and external power. The battery is a 3.6V lithium-ion battery with a lifespan of over 6 months under normal use. Please purchase a high-quality battery from a known brand. Some branded batteries may not work. Siargo Ltd. 4677 Old Ironsides Drive, Suite 310, Santa Clara, CA 95054 +1 (408) 969.0368 [email protected] www.Siargo.com

Siargo Product Datasheet Specifications Full-scale flow range (Air, N2, O2, and Ar) (CO2) ➢ ➢ ➢ ➢ ➢ ➢ ➢ ➢ Mass flow meter Digital rotameter Battery power Laboratory Process flow Testing Flow monitor Purge meter Turn-down ratio Repeatability Working temperature Maximum pressure Humidity Power supply Digital output Electrical connector MENU access Display Control Mechanical connection Protection Storage temperature Reference conditions Fluid compatibility CE <95, no condensation 3.6 ~ 24 (50 mA) / lithium-ion battery ER14250 RS485 Modbus half-duplex USB Type-C 1 function key/digital Instant flow...

Siargo Product Datasheet Mechanical dimensions Mass flow meter Digital rotameter Battery power Laboratory Process flow Testing Flow monitor Purge meter With a manual control valve. Meter only dimensions 4677 Old Ironsides Drive, Suite 310, Santa Clara, CA 95054 +1 (408) 969.0368 [email protected] w

> Mass flow meter The product part number consists of the product model number and suffixes that indicate the full-scale flow rate. Refer to the following for details. Full-scale flow rate, as well as the other parameters. Refer to the following for details. For other gases, please contact the manufacturer. - Maximum full scale flow rate: Units conversion table 4677 Old Ironsides Drive, Suite 310, Santa Clara, CA 95054 +1 (408) 969.0368 [email protected] www.Siargo.com