Oxygen (O2) Fixed Gas Detector w/ Remote Sensor (0-25%) all metallic "11″ x 23″ Black and

"11″ x 23″ Black and Clear W Zipper Vacuum Seal Bags Box Contents: 50 vacuum seal bags Size: 11″ x 23″ Material: Super Thick Food Grade

Supports improved nutrient availability

30% Potassium (K) – Contributes to overall plant health

The displayed price for the 25 lb option is for one complete 25 lb package

Battery % level remaining displayed at start up

Oxygen (O2) Fixed Gas Detector w/ Remote Sensor (0-25%) all metallic "11″ x 23″ Black andThe Oxygen (O2) Fixed Gas Detector w Remote Sensor (MSC2 + MC2 0 E1195 A2 0 P) is designed to protect individuals near toxic gases like oxygen, nitrogen, or helium in commercial and industrial applications. This fixed gas safety monitor measures 0 25% O2 levels and detects hazards in order to protect facilities from overexposure. Fixed oxygen gas detectors are critical in scientific, medical, manufacturing and industrial applications or anywhere O2 is