Air flow test tubes can be used universally: Simple and easy to use for the identification of air flows movements.

The multipurpose Dräger HPS® 7000 firefighter’s helmet is in a class of its own, thanks to its innovative, sporty and dynamic design, ergonomic fit and components which make it a multifunctional system solution. It provides optimum protection during every operation.

The Dräger HPS® 4500 is a traditional half-shell helmet with a modern design. Its robust outer shell provides you with excellent protection against impact and extreme heat. With a modern visor design, the helmet has superior wearer comfort due to ergonomic and lightweight internal components. A comprehensive range of accessories make our solution a truly versatile helmet across a variety of applications.

- Continuous detection of flammable, CO2, CO and N2O gases in explosion hazardous area with flame proof structure
- State-of-the art infrared detection principle
- Long service life time (more than 5 years)
- Operation in non oxygen environment
- Self diagnosis function with built-in Microprocessor
- Fast response time(<5 sec)
- Built-in back light LCD or OLED display
- Auto calibration and program setting with a magnet bar
- 2-stage alarm, 1-trouble display and relay contact output
- 4-20mA (Current source or Sink) output signal
- Easy configuration of monitoring system by RS-485 Modbus or HART communication
- Calibration and maintenance by one-man
- With the alarm unit (GTL-100)
- Normal : Green LED
- Alarm : Red LED, Buzzer (95dB)
- Trouble : Yellow LED