- Continuous detection of toxic gases and oxygen in explosion hazardous area with flame proof structure
- Self diagnosis function with built-in Microprocessor
- Excellent selectivity by adapting detection principle only for toxic gases & oxygen
- Stable quality and proved detection principle for service life | 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 communication
- With the alarm unit - Normal : Green LED -Alarm : Red LED, Buzzer(95 dB)
- Trouble : Yellow LED
- Calibration and maintenance by one-man
- Superior performance for detecting gases below TLV

These Yellow PU Ear Plugs from the Halo® PPE range have been designed with comfort and performance in mind. Halo® products are manufactured to suit a diverse workforce, and ensure everyone is protected. By choosing Halo® you are supporting worthwhile charities including Mind for Mental Health and The Diversity Trust. Where possible, single-use plastic bags have been removed from Halo® packaging to reduce our impact on landfill and on the environment.

These disposable ear plugs deliver comfortable hearing protection without impairing normal communication. The tapered design makes for easy fitting and forms an excellent seal.

Features and Benefits
• Soft PU foam is comfortable in the ear canal
• Tapered design ensures an easy fit and a tight, protective seal
• Slowly expands after insertion to help keep the ear plugs in place
• Supplied as a pack of 200 pairs to ensure you have an ample amount for all personnel
• Available in both corded and uncorded designs to suit your needs

Standards
• Halo® products are BSI tested
• EN 352-2:2002
• CAT III

The Dräger X-am® 3500 was especially designed for clearance measurements and personnel monitoring applications. The 1 to 4 gas detector reliably detects flammable gases and vapors as well as O2, CO, H2S, NO2 and SO2. The innovative signaling design and extensive range of accessories ensure optimum safety and easy handling.

These shaped foam ear plugs provide maximum comfort with excellent attenuation. The smooth, tapered finish makes fitting easier and helps to quickly form a comfortable seal.

Features and Benefits
• Deliver evenly distributed pressure to prevent ear fatigue
• Flexible for easy insertion
• Provide a good seal for optimum comfort and protection
• Individually wrapped for hygiene purposes
• Corded for convenient storage around the neck when not in use

Standards
• EN352-2:2002

Approvals
• Directive 89/686/EEC