BlueLine ® 100 (simplified model: BL100) - is a smoke analysis and combustion efficiency detector used for measuring small and medium-sized oil, natural gas, and solid fuel systems. An economical testing instrument specially developed for energy efficiency adjustment of boilers, wall mounted boilers, water heaters, and other gas stoves.

Leading technological process: high-definition TFT Chinese color screen, high-strength and durable shell material, measurement value locking function, continuous automatic recording function of measurement data.

High range CO sensor, with a measurement range of up to 20000ppm, can effectively prevent sensor damage caused by CO overload poisoning.
Optional: Continuous automatic recording function for measurement data, with an adjustable recording interval of 1-999s.
Built in pre calibrated O ₂ and CO sensors with a lifespan of over 2 years.
Automatic calculation parameters: CO ₂, CO (undiluted), temperature difference, combustion efficiency, excess air coefficient, dew point of flue gas loss value.
Quick detection - enter the smoke measurement program immediately upon startup, with a waiting time of only 25 seconds.
Built in QR code function, each measurement value can generate a QR code, which can be directly saved to the phone by scanning.
The lithium battery has a battery life of up to 10 hours and can also be charged simultaneously during the measurement process.
Ergonomic design, high-quality materials make users more comfortable to use; Optional magnetic protective cover.
Reliable quality, 100% made in Germany.

BL100 is equipped with a high-definition 2.8-inch TFT color display screen, a Chinese menu, and an interface that can display up to 8 measurement values, making the detection data clear at a glance. The measured gas parameters are O ₂ and CO, while other parameters include flue gas and ambient temperature. Automatically display calculated values: CO ₂, undiluted CO (without air), excess air, COref (CO conversion value), combustion efficiency (Effi), flue gas loss (qA), dew point and temperature difference, and other thermal performance parameters.
The BL100 standard package includes instrument accessories suitable for performing various professional tasks in the HVAC field. Including instrument box, 240mm stainless steel sampling probe, 1.5m sampling pipeline and professional two-stage flue gas condensation filter, as well as flue gas and ambient air temperature probes, USB interface charger can also be charged during the measurement process. 4GB micro SD/HC memory card, capable of storing millions of data. The built-in QR code scanning function enables quick uploading of measurement data to mobile phones, as well as real-time saving and sharing of data.