RKI 04 Series Single Gas Detector Sensor Options:Nitrogen Dioxide (0-20 ppm) Trolley Guards protect the wheels

Trolley Guards protect the wheels from damage and keeps beam clear of debris

Non-Compliance Indicator

Shelves: Three adjustable

They are sold 12 each per pack

RKI 04 Series Single Gas Detector Sensor Options:Nitrogen Dioxide (0-20 ppm) Trolley Guards protect the wheelsThe RKI 04 Series single gas detectors replace the 03 Series. The new 04 Series come with a much smaller price tag yet more durability. Even better, they come with a 3 year warranty*. The 04 Series runs for up to 9,000 hours on just two "AAA" batteries. Each unit has an audible, visual, and vibration alarm. The sensors are field replaceable. Features: Field serviceable Pocket size 2. 1(W) x 2. 6(H) x 0. 9(D), 2. 8 ounces Impact, dust, and water