3M 740 Replacement Sensor Pack(s)
( Choose your version, from drop down option )
3M™ 1-Gas Sensor Pack Replacement, EX (Methane)
Pre-calibrated sensor pack includes combustible (10% LEL methane) sensor. To be used with CSA approved 740 detector.
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3M™ 2-Gas Sensor Pack Replacement, OX/EX (Methane)
Pre-calibrated sensor pack includes oxygen and combustible (10% LEL methane) sensors. To be used with CSA approved 740 detector.
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3M™ 3-Gas Sensor Pack Replacement, HS/OX/EX (Methane)
Pre-calibrated sensor pack includes oxygen, carbon monoxide, and combustible (10% LEL methane) sensors. To be used with CSA approved 740 detector.
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3M™ 3-Gas Sensor Pack Replacement, OX/CO/EX (Methane)
Pre-calibrated sensor pack includes oxygen, hydrogen sulfide, and combustible (10% LEL methane) sensors. To be used with CSA approved 740 detector.
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3M™ 4-Gas Sensor Pack Replacement, HS/OX/CO/EX (Methane)
Pre-calibrated sensor pack includes oxygen, hydrogen sulfide, carbon monoxide, and combustible (10% LEL methane) sensors. To be used with CSA approved 740 detector.
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* Dont forget to keep your existing (2) screws when replacing 740 Sensor Packs on your Detector.
* Dont forget to keep the Silicone " Zebra " Strip when replacing 740 Sensor Packs.
* Pentane calibration gas is available on EX Sensor, please make a note in message tab of checkout section that you would prefer the EX Sensor to calibrate to Pentane Calibration Gas.
