
Benetech GT8220 multi gases detector( 4 in 1)
Feature: 1. Oxygen detection can be performed to make the air visible and quickly measure air quality. 2. High‑definition color screen 2.3‑inch high‑definition color screen display, multi‑interface display, all data at a glance. 3. Smart menu, built‑in smart divergent menu, operation is more convenient. 4. 120,000 data storage, large‑capacity data storage, you can view historical measurement data. 5. Four‑in‑one gas/combustible gas detector/carbon monoxide detector/oxygen detector, triple alarm by sound, light and vibration. Specification: Condition: 100% Brand New Item Type: Gas Detector Material: ABS Weight: Approx. 1013g/35.7oz Product Size: Approx. 7 x 14 x 6cm/2.8 x 5.5 x 2.4in Range Accuracy: ≤ ±5%fs Response Time (90%): < 30 seconds Indication Mode: LCD display real-time data and system status, LED, sound, vibration indicating alarm Storage Environment: Temperature: -10~55℃, Humidity: < 85%RH Working Environment: Temperature: -20~55℃, Humidity: < 95%RH (No Frost) Wor