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Version: Device with metal clip and carrying strap
Additional functions: Min/max/hold, TWA or STEL-calculation (average over 24 hours or 15 mins), 2-level alarm (optical and acoustical)
Charging port: Micro USB socket, incl. connection cable to USB 2.0 type A, for use with common USB chargers
Dimensions: 108 x 54 x 28 mm
Display: 3-line with battery status indicator, Backlight, protected by shatterproof screen
Housing material: Break-proof ABS-housing
Measurement rate: 2 meas/s
Power supply: 2 x AA-rechargeable NiMH batteries (scope of delivery), Consumption ~ 50 mA, Operation time > 24 hours for NiMH batteries (without backlight). Recharging time ~ 8 hours
Protection type: IP30
Sensor life: > 15 years
Storage temperature: -20..70 °C
Weight: 150 g inc. battery
Operating conditions: 0..50 °C; 0..85 % r.H
Current supply: 2 x AA accus, NiMH, charging connection: Micro-USB socket, charger not included
Measuring range: 0 ... 2000 (max 10000) ppm CO₂ / 0.000 ... 0.200 (max 1,000) % CO₂
Scope of delivery: Device incl. sensor, manual, rechargeable batteries, USB charging-cable (without mains adapter)
