Senseca ECO 420-20 紧凑型二氧化碳监测仪，带报警功能 (0 ... 2000 (max 10000) ppm CO₂)

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)