To ensure safety checks in areas with a risk of oxygen deficiency and to secure the safety of workers.
Measures oxygen concentration from 0 to 25 vol%. Can be continuously used for approximately 15,000 hours with two AA alkaline batteries. Three lineups to choose from based on cord length. Large LCD screen for easy visibility. Equipped with an automatic air adjustment function that automatically adjusts to 21.0 vol% after power is turned on. Alerts with sound and lights, while simultaneously illuminating the LCD screen's backlight. Complies with JIS T 8201:2010 for oxygen deficiency measuring devices.
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basic information
Cable length: 5m (retractable) Target gas for detection: Oxygen Detection principle: Diaphragm galvanic cell type Sampling method: Diffusion type Display: LCD digital 3 digits Detection range (service range): 0–25.0 vol% (25.1–40.0 vol%) Indication accuracy: Within ±0.5 vol% Alarm setting values: First stage: 19.5 vol% Second stage: 18.0 vol% Alarm method: First stage alarm: Long intermittent buzzer sound, LCD display flashing, alarm lamp flashing, vibration Second stage alarm: Short intermittent buzzer sound, LCD display flashing, alarm lamp flashing, vibration Response time: 90% response within 20 seconds Operating temperature and humidity range: -10 to +40°C, below 30 to 85% RH (no condensation) Power supply: 2 AA alkaline batteries Continuous usage time: Approximately 15,000 hours Explosion-proof structure: ExiaIICT3 (intrinsically safe explosion-proof structure) External dimensions: W66×H170×D29 mm Weight: Approximately 340g (including leather case and batteries)
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At Ascom Co., Ltd., we rent out measuring instruments to ensure safety and security on site. We offer a variety of products, including noise and vibration measuring instruments, gas detectors, and water quality testers, so please feel free to consult us if you have any requests.