Large-screen Chinese menu (optional without display) High-definition LCD display for clear on-device operation. Built-in temperature display function to monitor ambient or sample temperature. Option to order the unit without a display if a more compact or remote-controlled configuration is preferred. Reliable component fault detection and fast startup Power-on self-check detects component faults at startup to reduce downtime and simplify troubleshooting. Fast preheating and rapid response time get the unit ready for sampling sooner, improving workflow efficiency. Equipped with the original micro motor for stable, consistent performance. External gas sensing pump (requires external gas detector) Designed to be used with a compatible gas detector; the external gas sensing pump handles safe sample intake. Ensures controlled sampling when paired with a gas detector; the pump itself is not a gas detector and must be used together. High-power self-priming pump with stainless steel probe High-power self-priming pump supports effective liquid or vapor intake without manual priming. Stainless steel probe offers durability and corrosion resistance for repeated sampling in varied environments. Key benefits — why this product solves problems Faster start-to-sample cycle: power-on self-check and fast preheating reduce waiting time. Clear monitoring: HD LCD and temperature readout help confirm conditions before and during sampling. Safer gas sampling: designed to work with external gas detectors so sampling is performed under controlled detection. Durable sampling hardware: stainless steel probe and original micro motor improve long-term reliability. Compatibility and material highlights Display option: choose units with or without the large Chinese menu LCD according to operational needs. Pump compatibility: external gas sensing pump must be paired with a gas detector for safe operation. Materials: stainless steel probe for wear and corrosion resistance; original micro motor for authentic specification compliance. Practical use scenarios 1) Field gas monitoring: Use the external gas sensing pump together with a portable gas detector to collect ambient air samples quickly, with temperature readout and fast response for time-sensitive checks. 2) Industrial safety checks: Deploy the self-priming pump and stainless steel probe for confined-space or process-line sampling where reliable priming and durable probe material are required. 3) Laboratory sampling and QA: Benefit from the power-on self-check, fast preheating, and accurate temperature display to streamline routine sampling and verification procedures. Safety and ordering notes The external gas sensing pump must be used with a gas detector; it does not replace a detector. Select the display option (with large-screen Chinese menu) or the display-free configuration based on your installation and control preferences.