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⚛️ ACCURATE: Argon (Ar) gas detector with range 0 - 100% and 0.1% resolution with a built-in pump.
🌈 COLOR DISPLAY: Color screen, large battery, hand held ergonomic design with USB recharge.
🏕️ QUALITY: Accurate Thermal Conductivity Sensor with Zero and span calibration options.
💪 STRONG: Shock proof, water resistant, dust proof and explosion proof with belt clip and charging USB cable.
🕵️ TRUST: ** 1 YEAR limited warranty ** Arrives with calibration and QA certificate ** 100% product test and verification in the USA ** 100% quality guaranteed **