Built with the durability and simplicity found in every Industrial Scientific instrument, the M40 is a reliable, low cost gas monitoring solution for confined space or personal monitoring applications. The M40s rugged composite case is immune to RFI, and houses four discrete sensors, a large LCD readout, and integral lithium-ion battery for up to 18 hours continuous runtime. The M40 continuously monitors oxygen, combustible gases, carbon monoxide, and hydrogen sulfide in any combination, activating bright alarm light, 90-dB audible and internal vibrating alarms when gas concentrations exceed the preset limits. Additional standard features include Peak/Hold functions, STEL and TWA Readings, a continuous loop datalogger and Quick-Cal calibration. The M40 comes standard with a charger, Leather carrying case, cell-phone-style and suspender clips, belt clip and calibration cup with tubing. Available accessories include SP40 motorized remote sampling pump, 12 VDC automobile charger, and M40 datalink. Weighing 8.6 ounces, the M40 is small in size and big in value.

• 1 TO 4-GAS MONITORING FOR 02, LEL, CO, H2S
• STANDARD VIBRATING, 90dB AUDIBLE AND ULTRABRIGHT VISUAL ALARMS
• 18-HR RUN TIME WITH INTEGRA LO-ION BATTERY PACK
• LOW, HIGH, STEL, AND TWA USER ADJUSTABLE ALARMS
• STANDARD 75-HOUR DATALOGGING CAPABILITY
• 2 YEAR ALL INCLUSIVE WARRANTY

ASP Catalog # MFR Part #	Description	Gas	Qty.	Unit of Measure	Your Price	List Price	Min. Order Qty.	Add Qty.
I2418102298 18102298	34K Regulator		1	each	$180.00 $153.00	$198.00	1
I2418103937 18103937	34L Cylinder		1	each	$240.00 $204.00	$264.00	1
I24181054370010 18105437-00100	M40 Monitor	LEL	1	each	$474.00 $402.90	$521.40	1
I24181054370011 18105437-00110	M40 Monitor	LEL, H2S	1	each	$594.00 $504.90	$653.40	1
I2418105437011 18105437-01101	M40 Monitor	LEL, O2, CO	1	each	$654.00 $555.90	$719.40	1
I2418105437-011 18105437-01111	M40 Monitor	LEL, O2, CO, H2S	1	each	$714.00 $606.90	$785.40	1
I24181054370111 18105437-01110	M40 Monitor	LEL, O2, H2S	1	each	$654.00 $555.90	$719.40	1
I24181054371010 18105437-10100	M40 Monitor & SP40 Combo	LEL	1	each	$654.00 $555.90	$719.40	1
I2418105437111 18105437-11110	M40 Monitor & SP40 Combo	KEKM 02, H2S	1	each	$834.00 $708.90	$917.40	1
I2418105437-111 18105437-11100	M40 Monitor & SP40 Combo	LEL, O2	1	each	$774.00 $657.90	$851.40	1
I24181054371110 18105437-11101	M40 Monitor & SP40 Combo	LEL, O2, CO	1	each	$834.00 $708.90	$917.40	1
I24181054371111 18105437-11111	M40 Monitor & SP40 Combo	LEL, O2, H2S, CO	1	each	$894.00 $759.90	$983.40	1
I2418105460 18105460	SP40 Sampling Pump		1	each	$205.79 $174.92	$226.37	1
I2418105502 18105502	M40 12VDC Auto Charger		1	each	$67.22 $57.14	$73.94	1
I2418105510 18105510	M40 6-Unit Charger		1	each	$514.48 $437.31	$565.93	1
I2418105528 18105528	M40 Datalink		1	each	$205.79 $174.92	$226.37	1
I24M40KIT11101 M40KIT11101	Confined Space Kit w/Motor Pump	LEL, O2, CO	1	each	$1,140.00 $969.00	$1,254.00	1
I24M40KIT11110 M40KIT11110	Confined Space Kit w/Motor Pump	LEL, O2, H2S	1	each	$1,140.00 $969.00	$1,254.00	1
I24M40KIT11111 M40KIT11111	Confined Space Kit w/Motor Pump	LEL, O2, CO, H2S	1	each	$1,380.00 $1,173.00	$1,518.00	1