Gas Monitor Parts

Apollo Safety is your one stop shop for all your gas monitor parts! Routine gas monitor maintenance means replacing old or worn out parts. The most common parts, like sensors are field replaceable. Meaning no matter where you are you can always trust your devices will work properly. Stock up on sensors or other common gas monitor parts so you are not left with out a monitor. For Ventis® replacement parts see our Ventis® Garage! 

Prices are subject to change without notice due to ongoing tariff adjustments and market conditions. For the most accurate and up-to-date pricing, please contact us directly.

Click Image For More Details DE-3313-5 IR detector,HC,LEL,for SD-705RID (i-C4H10) SKU: DE-3313-5 Price: $1,000.00	Click Image For More Details ES-23A-SO2 Sensor, Sulfur Dioxide (SO2), 0-30 ppm, GD-K8 (old style) SKU: ES-23A-SO2 Price: $465.00
Click Image For More Details ES-23AH-O3 Sensor, Ozone (O3) 0 - 5.00 ppm range (old style) SKU: ES-23AH-O3 Price: $465.00	Click Image For More Details ES-23AY-B2H6 Sensor, Diborane (B2H6) 0 - 0.30 ppm range SKU: ES-23AY-B2H6 Price: $465.00
Click Image For More Details ESM-23AY-B2H6 Sensor, Diborane (B2H6), 0-0.3 ppm, for GD-K88Ai, GD-K71D, GD-K77D, and SC-8000 SKU: ESM-23AY-B2H6 Price: $480.00	Click Image For More Details ESU-237-H2S Sensor, Hydrogen Sulfude (H2S), 0-30 ppm, sensor/amp unit for GD-70D SKU: ESU-237-H2S Price: $445.50
Click Image For More Details ESU-23AH-NO2-09 Sensor, Nitrogen Dioxide (NO2), 0-9 ppm, sensor/amp unit for GD-70D SKU: ESU-23AH-NO2-09 Price: $445.50	Click Image For More Details ESU-23AH-NO2-15 Sensor, Nitrogen Dioxide (NO2), 0-15 ppm, sensor/amp unit for GD-70D SKU: ESU-23AH-NO2-15 Price: $495.00
Click Image For More Details ESU-23AHS-ASH3 Sensor, Arsine (AsH3), 0-0.20 ppm, sensor/amp unit for GD-70D SKU: ESU-23AHS-ASH3 Price: $445.50	Click Image For More Details ESU-23RV-CH3NH2 Sensor, Methylamine (CH3NH2), 0-15 ppm, sensor/amp unit for GD-70D SKU: ESU-23RV-CH3NH2 Price: $445.50
Click Image For More Details ESU-23RV-DEA Sensor, Diethylamine (C2H5)2NH, 0-15.00 ppm, sensor/amp unit for GD-70D SKU: ESU-23RV-DEA Price: $445.50	Click Image For More Details ESU-23RV-DMA Sensor, Dimethylamine (CH3)2NH, 0-15.00 ppm, sensor/amp unit for GD-70D SKU: ESU-23RV-DMA Price: $445.50
Click Image For More Details ESU-23RV-TMA Sensor, Trimethylamine ((CH3)3N), 0-15 ppm, sensor/amp unit for GD-70D SKU: ESU-23RV-TMA Price: $445.50	Click Image For More Details ESU-K233-CL2 Sensor, Chlorine (Cl2), 0-3.0 ppm, sensor/amp unit for GD-70D SKU: ESU-K233-CL2 Price: $445.50
Click Image For More Details ESU-K233-CL2-15 Sensor,Cl2 (chlorine),0-1.50 PPM,for GD-70D SKU: ESU-K233-CL2-15 Price: $495.00	Click Image For More Details ESU-K233-F2 Sensor, Fluorine (F2), 0-3.0 ppm, sensor/amp unit for GD-70D SKU: ESU-K233-F2 Price: $445.50
Click Image For More Details ESU-K233S-HF-03 Sensor,HF (hydrogen fluoride),3.00 PPM,for GD-70D SKU: ESU-K233S-HF-03 Price: $495.00	Click Image For More Details ESU-K235-F2 Sensor,F2 (fluorine),0-1.00 PPM,for GD-70D SKU: ESU-K235-F2 Price: $495.00
Click Image For More Details ESU-K239C-S-O31 Sensor, Ozone (O3), 0-1.00 ppm, sensor/amp unit for GD-70D SKU: ESU-K239C-S-O31 Price: $495.00	Click Image For More Details GE-5740-B5 LEL sensor for GP-226, methane (CH4) SKU: GE-5740-B5 Price: $225.00
HW-6258 Sensor for GP-88S (toluene) SKU: HW-6258 Price: $175.00	Click Image For More Details Industrial Scientific : DualSense Pack, SafeCore SKU: 18109490 Price: $743.19 In Stock
Click Image For More Details Industrial Scientific 17024191 Replacement Filters (Package of 5) SKU: 17024191 Price: $105.66 In Stock	Click Image For More Details Industrial Scientific 17027152 White disc filter SKU: 17027152 Price: $9.37 In Stock
Click Image For More Details Industrial Scientific 17041740 Dilution Tube (for use w/Sampling Pumps) SKU: 17041740 Price: $162.65 In Stock	Click Image For More Details Industrial Scientific 17048273 Luer Fitting, Male, 3.175 mm (1/8 in) Barb SKU: 17048273 Price: $0.98 In Stock
Click Image For More Details Industrial Scientific 17049925 H2O Barrier, O2 Cell SKU: 17049925 Price: $8.31 In Stock	Click Image For More Details Industrial Scientific 17050688 Quick Disconnect Fitting, Female SKU: 17050688 Price: $37.99 In Stock
Click Image For More Details Industrial Scientific 17050698 Luer Fitting Male, 4.7625 mm (3/16 in) Barb SKU: 17050698 Price: $0.98 In Stock	Click Image For More Details Industrial Scientific 17050775 Quick Disconnect Fitting, Male, 4.7625 mm (3/16 in) Barb SKU: 17050775 Price: $6.66 In Stock
Click Image For More Details Industrial Scientific 17050908 Inline dust filter SKU: 17050908 Price: $23.74 In Stock	Click Image For More Details Industrial Scientific 17051319 EXTERNAL DUST FILTER/WATER STOP SKU: 17051319 Price: $7.12 In Stock
Click Image For More Details Industrial Scientific 17051611 Quick Disconnect Fitting, Male, Threaded SKU: 17051611 Price: $14.80 In Stock	Click Image For More Details Industrial Scientific 17051701 Replacement Probe Fitting for 18101386 SKU: 17051701 Price: $11.10 In Stock
Click Image For More Details Industrial Scientific 17057803 High Capacity Water Stop filter insert SKU: 17057803 Price: $30.87 In Stock	Click Image For More Details Industrial Scientific 17058157 Internal Dust Filter/Water Stop for Aspirated Monitors SKU: 17058157 Price: $16.62 In Stock
Click Image For More Details Industrial Scientific 17095746MX6, MAINTENANCE, TOOL SKU: 17095746 Price: $10.57 In Stock	Click Image For More Details Industrial Scientific 17108721 BARRIER, WATER, .52 DIA SKU: 17108721 Price: $3.56 In Stock
Click Image For More Details Industrial Scientific 17113168 WATER BARRIER, SP40 SKU: 17113168 Price: $9.50 In Stock	Click Image For More Details Industrial Scientific 17120643 BARRIER, WATER, SINGLE GAS SKU: 17120643 Price: $5.93 In Stock