GasLab Personal Oxygen Safety Monitor SAN-20

GasLab's SAN-20 Personal Oxygen Safety Monitor is a wearable or hand-held personal oxygen level safety meter designed to monitor ambient air oxygen levels in real time. It is designed to protect workers in enclosed spaces around bulk gas storage, underground, below deck in ships, in cryogenics labs or anywhere potential oxygen depletion could occur. Features Large LCD display: oxygen, temperature, %RH, battery life Audible, visual strobe and vibrating alarms Man down alarm - leverages accelerometer technology Lithium-ion rechargeable battery. USB Charging port Rechargeable Li-Ion battery – 12+ hours per charge Calibrate using ambient air Programmable alarm settings IP54 housing protects against dust and rain Tough rubber boot with heavy duty clip and loop SAN-20 Specifications Oxygen Sensor Measurement Range: 0 to 30.0% vol. Resolution: 0.1% vol. Temperature Range: -20 to 50°C (-4°F ~ 122°F) Humidity Range: 0 to 99% RH Baseline Drift (-10-50°C): <1% change in output @ 3 months Expected Lifespan: 24 months Temperature Sensor Temperature Range: -20.0 to 60°C (-4 to 140°F) display Display Resolution: 0.1°C (0.1°F) Display Options: °C/°F (switchable) Accuracy: +0.5°C(+0.9°F) Response Time: 5~30 seconds (device must equilibrate with environment) Humidity Sensor Measurement Range: 0.0 to 99.9% RH Display Resolution: 1%RH Accuracy: +4.5%RH Response Time: < 8 seconds General Operating: -20°C to 50°C (-4°F to 122°F), 0~99% RH non-condensing Storage: -20°C to 60°C (-4°F to 140°F), < 99% RH non-condensing Power Supply: Li-ion battery (4.2V, 400mAh) Dimensions: 2.36 x 1.38 x 0.98 in. (60x35x25mm) Weight: 1.58oz. (45 grams) Includes Device with Boot USB Power Cable & Adapter Clip User Manual Warranty 1 Year. See GasLab Terms and Conditions.