Get exclusive volume discounts, bulk pricing updates, and new product alerts delivered directly to your inbox.
By subscribing, you agree to our Terms of Service and Privacy Policy.
Direct access to our certified experts
Get exclusive volume discounts, bulk pricing updates, and new product alerts delivered directly to your inbox.
By subscribing, you agree to our Terms of Service and Privacy Policy.
Direct access to our certified experts

Applications (depends on accessories)
- Setting tasks gas / oil systems
- Burner adjustment assistant
- Possible sensors: 3
Functionality
- 5" color touchscreen
- 1.000 measurement data sets
- Wireless LAN
- USB & infrared
Reliability
- Device sensor diagnostics
- Sensor replacement
- Visual filter monitor
- Rechargeable lithium ion battery: up to 6 h operating time
Technical Data
- Power supply: Rechargeable Lithium-ion battery 3.7 V, 2250 mAh, charging via USB
- Operation time: Approx. 6,5 h (depending on the operating mode and the display backlight)
- Charging time for a full charge: Approx. 3 hours
- Charging cycles of the batteries: After 500 charging cycles, at least 70% of the capacity are still available
- Storage Temperature: -20 °C to 50 °C
- Operation temperature: +5 °C to 40 °C to guarantee the specified accuracy
- Relative humidity: 30% to 70 %
- Weight : 620g with NO-sensor included
- Dimensions: 220 x 160 x 55 mm (without probe)
- Length of the hose: 160 x 110 x 45 mm (no probe)
Scope of delivery
- Wöhler A 450 L Flue Gas Analyzer
- 5.000 ppm CO sensor
- O2 sensor: 0~21 %
- NO sensor: optional 3.000 ppm
- Flue Gas Probe 250 mm with 1,5 m hose assembly
- Wireless LAN, USB and IR interfaces
- USB battery charger with micro USB cable
- Rechargeable Lithium-Ion battery, 3,6 V / 2.250 mAh
- Cotton filters (25 pieces)