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Free Shipping Condition: New Location: Poland The octane analyzer is made in the form of a single device that includes three main units. The tester is switched on by pressing the "ON/OFF" button once ... moreuntil it locks. No more than 15 seconds to prepare the device for testing.
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Free Shipping Condition: New Location: China ▲Range： 0-100%LEL. ▲ Resolution ：1%LEL. ▲Alarm Set Point Low/High： 20%LEL/50%LEL. BH-60 fixed gas detector. Application of gas detector. Single input. ... more190 150 95mm(L W H). Shell material.
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$12.45 Shipping Condition: New Location: Pacific Palisades, United States Up for a quick buy-it-now or best offer auction is 1 each seismic sensor. Which are commonly called geophone elements. Any rapid vertical motion on these ... moreelements can generate up to several volts AC depending on strength of the movement. Several public domain circuits can be found on the Internet for amplifying the small ground movement signals from these devices. The link below is one example. Would be an ideal sensor for a home-brew earthquake or intrusion detector. Or a neat back-to-school project. All of these sensors have a natural frequency of 10 hz and a coil resistance of 395 ohms. Full specs can be found on the Internet. Do a search for GS20DX. These all look to be GS20DX elements as stamped or otherwise marked on the case tops or elsewhere and are in obvious used condition. S ome are of Chinese manufacture. However several look to be from the US manufacturer Geospace. Some are better cosmetically than others. All test about the same electrically. Some have shorter clipped leads, some have solder or bits of wire on the leads. Some have more scuffs than others, some have partial labels, some are more dirty than others, etc, etc- so PLEASE see all the photos provided as your element(s) will be picked out of this lot that I currently have for sale. First buyers will get the obvious better looking sensors. However all will be good electrically as per test procedure below. IMPORTANT NOTE: All of these have ONLY BEEN tested with an ohmmeter for a proper coil resistance reading and a quick tap test with an oscilloscope for general sensitivity and voltage output. NO other testing has been done! All sensors have passed this brief test procedure so I am confident they are still highly suitable for most amateur seismology. Paranormal movement detection devices, or any other project requiring a vibration sensitive sensor at a CHEAP PRICE! These sensors if bought new from the manufacturer would be several times my price per piece. Larger photos below: I may have other types in the very near future so keep ch
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Free Shipping Condition: New Location: China Detailed Images of analyzer. Application of biogas analyzer. Single portable gas detector economical and practical model. Visual alarm blinking, wide-angle ... morealarm lens and 2 red alarm LED and alarming LCD readings.
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Free Shipping Condition: New – Open box Location: Oklahoma City, United States Introducing the BW Technologies BWC2-M BW Clip Single Gas CO Monitor in a vibrant yellow color, perfect for easily identifying in a busy workplace. It ... moreis easy to use and highly efficient in detecting gas leaks.
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$22.59 Shipping Condition: Used Location: Schenectady, United States Model:Altair PRO O2. Pro O2 Single Gas Detector. Detector is in used condition and is not tested. See photos. A proud subsidiary of. If there are multiple ... moreavailable for sale you may not receive the one photoed, but they are all in similar condition.
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Free Shipping Condition: New Location: China Detailed Images of analyzer. Application of biogas analyzer. Single portable gas detector economical and practical model. Visual alarm blinking, wide-angle ... morealarm lens and 2 red alarm LED and alarming LCD readings.
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Free Shipping Condition: New Location: China EX 0-100%LEL ±5%(F.S) ≦5s 1%LEL 25.0%/50.0%LEL. CH4 0-100%LEL ±5%(F.S) ≦5s 1%LEL 25.0%/50.0%LEL. Gas curve display. CSTN colorful LCD, more intuitionistic, ... moreabundant and clear indication. Gas Sensor Life 2 years.
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Free Shipping Condition: New Location: China This is a portable single gas detector can make continuous detection to combustible and toxic gases. The shell adopts special high strength material and ... moreanti-smooth rubber,with the characters of water-proof and dust-proof.
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Free Shipping Condition: New Location: China And/or “ Warning!Carbon Monoxide,evacuate. ”. WiFi Smart Carbon Monoxide & Smoke Detector CO Alarm Sensor ≥85dB Smart Life APP. and/or "Warning! Carbon ... moreMonoxide, evacuate. ". NOTE: This Combo Smoke/CO alarm is designed to detect carbon monoxide gas from any source of combustion.
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Free Shipping Condition: New Location: China Support d etected gas : CH4,C3H8,H2 and toxic gas, oxygen, Other rare toxic gas like ammonia, NO, PH3, NH3, NO2, HCN, SO2 etc also available. SO2 NO2 ... moreO3 CO. The product supports customization: single gas detection, 2 in 1,3 in 1,4 in 1,5 in 1,6 in 1 gas detection.
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$14.90 Shipping Condition: Used Location: Houston, United States Gas-Trac® NGX-6 Combustible Gas Detector. MSA ORION MULTIGAS DETECTOR. MSA H2S Altair Single Gas Detector. LOT OF 9- Ventis MX4 4-gas Detector AS-IS FOR ... morePARTS OR NON WORKING. MSA ALTAIR 4 MULTIGAS DETECTOR - AS IS BROKEN.
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Free Shipping Condition: New Location: China Portable C2H4 Ethylene Gas Detector 0--100PPM. Portable single gas detector can make continuous detection to combustible and toxic gases. High concentration ... moreprotection for combustible gas. Self test for the combustible gas sensor.
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Condition: Used Location: Canada Model 4543605. Weight 1.00 lbs. Condition Used.
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$37.34 Shipping Condition: New Location: CLITHEROE, United Kingdom This version of the BW Solo is for monitoring levels of NO2 (Nitrogen Dioxide)gas in various applications. It has a typical battery life of 6-12 months, ... moredepending on the type of sensor chosen. The Solo is the first single gas detector to use 1-series sensors for CO, H2S and O2.
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Free Shipping Condition: New Location: Minooka, United States The top of the case is designed with polycarbonate with a rubber overmold, and the bottom is conductive polycarbonate. INDUSTRIAL SCIENTIFIC TX1-2. Single ... moreGas Detector,H2S,0-200ppm,Orange. Grainger reserves the right to accept or reject any order.
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Free Shipping Condition: New Location: China LEL -combustible gas. It is waterproof and dust proof, with replaceable gas sensor module, lithium battery. For this device, its detecting data can be ... moreuploaded directly to the computer to view. You can also choose the gas that you want to detect from the gas list below;.
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Free Shipping Condition: New Location: China Portable single gas detector can make continuous detection to combustible and toxic gases. High concentration protection for combustible gas. Self test ... morefor the combustible gas sensor. It has good sensitivity and reproducibility.
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Free Shipping Condition: New Location: China H2S 0-100ppm 10ppm 20ppm. This is a portable single gas detector can make continuous detection to combustible and toxic gases. It has good sensitivity ... moreand reproducibility. High concentration protection for combustible gas;.
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Free Shipping Condition: New Location: China BH-90A portable single gas detector can make continuous detection to combustible and toxic gases. It has good sensitivity and reproducibility. High concentration ... moreprotection for combustible gas;. Self test for the combustible gas sensor;.
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Free Shipping Condition: Used Location: Houston, United States RKI GX-2001 GAS MONITOR RIKEN KEIKI GX 2001 GAS OXYGEN DETECTOR used unit fine working condition ANYTHING NOT PICTURED WILL NOT BE INCLUDED- ORDERS WILL ... moreSHIP VIA USPS OR FEDEX-ORDERS WILL SHIP WITHIN 1 BUSINESS DAY -BUSINESS HOURS M-F 9-5PM CST MESSAGES WILL BE ANSWERED FOLLOWING BUSINESS DAY --- - COMBINED SHIPPING AVAILABLE ON SOME ITEMS.
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Free Shipping Condition: New Location: United States Electrochemical sensors. Turn ON and GO. 🔔 ALARMS: Adjustable Audio, visual, and vibration alarms alert when preset levels are reached. 💪 STRONG: Shock ... moreproof, water proof, dust proof and explosion proof.
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Free Shipping Condition: New Location: China ▲Model Gas：H2S. It is used to detect the concentration of flammable gases or other toxic and harmful gases in the air. Explosion proof grade. 5、The upper ... moreand lower limits of the sound and light alarm values can be freely set.
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Free Shipping Condition: New Location: China 32-bit built-in MCU, high reliability and self-adaptation ability. Alarm Set Point Low/High. ▲Gas Sensor Life:2 years. ▲Explosion-proof grade:Ex ib IIBT4 ... moreGb.
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$28.35 Shipping Condition: For parts or not working Location: Canada
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$28.00 Shipping Condition: Used Location: Westbrook, United States This unit was in use 6 months ago and was working perfectly. The detector is part of a estate where the prior owner has passed away. We do have the single ... moreone seen in pictures.
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$14.04 Shipping Condition: For parts or not working Location: Canada
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Free Shipping Condition: New Location: China Portable single gas detector can make continuous detection to combustible and toxic gases. It has good sensitivity and reproducibility. High concentration ... moreprotection for combustible gas;. Self test for the combustible gas sensor;.
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Free Shipping Condition: New Location: Minooka, United States Single Gas Detector,Black/Yellow,2-5/8"H. BW TECHNOLOGIES BWS1-G-Y. CONDOR 486R87 Safety Sign,7 inx10 in,Vinyl. BATTERY DOCTOR 81016 Primary Wire,14 AWG,1 ... moreCond,100 ft,Blue. administered by BIS, and the International Traffic in Arms Regulations administered by DDTC.
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$50.00 Shipping Condition: Seller refurbished Location: Canada These were demo units. These units detect H2S only. Never turn off or worry about charging. Units are reusable when battery dies and NOT throwaways. Gas ... morecylinder and regulator are not included. Units are reusable when battery dies in two years.
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Free Shipping Condition: New Location: China Portable single gas detector can make continuous detection to combustible and toxic gases. High concentration protection for combustible gas. Self test ... morefor the combustible gas sensor. It has good sensitivity and reproducibility.
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Free Shipping Condition: New Location: China Fixed gas detector adopts advanced catalytic gas sensor or electrochemical sensor, which can translate the gas concentration in the air to the digital ... moresignal output. Output current: 4-20mA. Single input : 4~20mA and RS485.
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$9.90 Shipping Condition: Used Location: Houston, United States Model: 10031091. MSA ORION MULTIGAS DETECTOR. Gas-Trac® NGX-6 Combustible Gas Detector. MSA ALTAIR 4 MULTIGAS DETECTOR - AS IS BROKEN. MSA H2S Altair ... moreSingle Gas Detector. MSA ALTAIR 4X MULTIGAS DETECTOR - AS IS.
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Free Shipping Condition: New Location: China Portable single gas detector can make continuous detection to combustible and toxic gases. It has good sensitivity and reproducibility. High concentration ... moreprotection for combustible gas;. Self test for the combustible gas sensor;.
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$25.00 Shipping Condition: Used Location: Canada A high-contrast display and three large, rubberized buttons enable easy operation in low-light conditions. Software: MSA Link Ready (not included - available ... moreupon request). Hydrogen Sulfide: 0 to 200 ppm Hydrogen Sulfide: 1 ppm.
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Free Shipping Condition: New Location: China Whether at a pipeline location or gas processing plant, it is of vital importance to ensure safe working conditions for personnel. It is a 2-year detector ... morethat can be used as a personal H2S monitor for oil, gas, and industrial applications, among others.
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Free Shipping Condition: New Location: China Portable single gas detector can make continuous detection to combustible and toxic gases. High concentration protection for combustible gas. Self test ... morefor the combustible gas sensor. It has good sensitivity and reproducibility.
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Free Shipping Condition: New Location: China Portable single gas detector can make continuous detection to combustible and toxic gases. It has good sensitivity and reproducibility. High concentration ... moreprotection for combustible gas;. Self test for the combustible gas sensor;.
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$63.70 Shipping Condition: New: Never Used Location: Dandenong North, Australia H2S Personal Portable Gas Detector Industrial Scientific Tango Tx1-2 - NEW - MSRP: 729 AUD. The Industrial Scientific TX1 is a gas detector with a 'dual ... moresense technology', to improve worker safety. The compact design makes it portable and Lightweight.
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$9.88 Shipping Condition: New Location: China Portable single gas detector can make continuous detection to combustible and toxic gases. It has good sensitivity and reducibility. High concentration ... moretection for combustible gas;. Self test for the combustible gas sensor;.
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$5.93 Shipping Condition: New Location: Memphis, United States This industrial-grade carbon monoxide detector is an essential tool for detecting potentially harmful gas leaks in your home or workplace. With three ... morealarms and an IP67 waterproof rating, it is both reliable and durable.The device is battery-powered and has a model number of SA103. It is made by Wilokoint and is classified as a smoke and gas detector. Use it in home security or home improvement projects for peace of mind that you are protected against the dangers of carbon monoxide. (B4)
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Free Shipping Condition: New Location: China CO2 0-5000ppm 1ppm/0.1%vol 1000ppm 2000ppm. This is a portable single gas detector can make continuous detection to combustible and toxic gases. It has ... moregood sensitivity and reproducibility. The shell adopts special high strength material and anti-smooth rubber, with the characters of water-proof and dust-proof.
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$5.00 Shipping Condition: New – Open box Location: Luke, United States BW TECHNOLOGIES/ MOTORIZED SAMPLING PUMP KIT/ THE SAMPLER PAK GA-SP01 WITH USER MANUAL Payment: Please through either PAYPAL or BANK TRANSFER. Bank details ... morewill be given after auction. Please pay within 7 days of auction. Please note that applicable taxes will always be added to the amount. If needed. Please note that customs clearance fees will be added to the amount. Shipping: WE CANNOT BE RESPONSIBLE FOR DAMAGES OR LOSS OF PACKAGES DUE TO POSTAGE. ALL ITEMS ARE VERY WELL PACKED SO THERE SHOULD BE NO PROBLEMS. We will only ship to the buyers REGISTERED ADDRESS on Paypal if paid with Paypal. Otherwise Ebays registered address. ALL OUR SALES ARE FINAL. NO RETURN Items are described to the best of our ability& knowledge. If you are unsure of any information OR pictures. Please contact us. DON'T ASSUME ANYTHING. Warning buyers: Before you bid: Please remember that your bid is a legally binding contract. If you are not sure what this means please read eBay's terms and conditions. Please thoroughly look through the photos; you buy what you see on the photos. If you have any questions or doubt. Please contact us before bidding. Paiement: S'il vous plaît. Soit par Paypal ou virement bancaire. Les coordonnées bancaires seront données après l'enchère. Vous devez payer dans les 7 jours de la vente aux enchères, dans le cas contraire les transactions et la livraison ne pourront être effectué. Veuillez prendre note que les taxes applicables seront toujours ajoutées au montant. Si nécessaire. Veuillez noter que les frais de dédouanement seront ajoutés au montant. Livraison: NOUS NE SOMMES PAS RESPONSABLES DES DOMMAGES OU PERTES DE COLIS EN RAISON DE LA LIVRAISON. TOUS LES ARTICLES SONT TRÈS BIEN EMBALLÉS. Donc il ne devrait y avoir aucun problème. La livraison peut être effectuée seulement aux acheteurs dont l’adresse a été enregistrée sur Paypal(en cas de paiement avec Paypal) Sinon avec une adresse enregi
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Free Shipping Condition: New Location: China Fixed gas detector adopts advanced catalytic gas sensor or electrochemical sensor, which can translate the gas concentration in the air to the digital ... moresignal output. Single input : 4~20mA and RS485. 1ppm/0.1%vol.
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$150.00 Shipping Condition: Used Location: Canada Condition is Used. A high-contrast display and three large, rubberized buttons enable easy operation in low-light conditions. Software: MSA Link Ready ... more(not included - available upon request). Hydrogen Sulfide: 0 to 200 ppm Hydrogen Sulfide: 1 ppm.
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Free Shipping Condition: New Location: China It adopts dot matrix display technology and various toxic gas sensors. EX:0-100%LEL O2:0-30%VOL CO:0-1000PPM H2S: 0-100PPM. about 8 hours for flammable ... moregas, about 200 hours toxic gas. sound, light, vibration triple alarm.
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$16.40 Shipping Condition: Used Location: Eagle Bridge, United States New in original box. Although the box is missing the top. Comes with setup card and cd instruction. Has been activated but never used. If you have any ... morequestions about an item. Please message me through eBay, I do my best to take photo's that show any defects or damage to items, so please view all photos before bidding/buying. I pack. Weigh, and seal most of my items in advance, so I can ship as quickly as possible, for this reason I don't typically include a receipt or packing slip, unless you request one. I'm happy to ship to Alaska. Hawaii, PR, APO, and FPO addresses at the quoted price, for USPS shipments. For UPS shipments please message me for a quote. If it doesn't cost me any more, it won't cost you any more. I ship next day. Including most, but not all, Saturdays. Please ensure this item will work for your needs. Return shipping, due to incompatibility issues, will be buyers responsibility. Please contact me before returning any items. So I can be ready to get your refund processed quickly. As a small seller. All my feedback is important to me, I don't hold your feedback"hostage" when you pay, you have completed your end of the deal, if I uphold my end, to your satisfaction, please consider leaving me positive feedback also. Please contact me if for any reason you feel I have misrepresented this item in any way and I will endeavor to make it right for you. Thanks for looking!
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Free Shipping Condition: New Location: China PH3 0-2000ppm ±5%(F.S) ≦25s 0.01ppm 0.3/5ppm. NO2 0-20ppm ±5%(F.S) ≦25s 0.1ppm 3ppm/10ppm. SO2 0-100ppm ±5%(F.S) ≦30s 0.1ppm 2ppm/10pppm. CL2 0-20ppm ... more±5%(F.S) ≦30s 0.1ppm 1ppm/10ppm. HCN 0-50ppm ±5%(F.S) ≦200s 0.1ppm 10ppm/20ppm.
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Free Shipping Condition: New Location: China Whether at a pipeline location or gas processing plant, it is of vital importance to ensure safe working conditions for personnel. It is a 2-year detector ... morethat can be used as a personal H2S monitor for oil, gas, and industrial applications, among others.
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$9.23 Shipping Condition: Used Location: Oak Ridge, United States These are individual Gas Flow Proportional Counters from a Gamma Products G5000 automatic sampler that we parted out. If you have need of parts, let us ... moreknow. These detectors are used for low level counting of samples emitting alpha and beta radiation.
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$10.00 Shipping Condition: Used Location: Anchorage, United States The ToxiRAE II HCN is a single gas, personal protection monitor that continuously displays toxic gas concentrations. It costs just a little more than ... moredisposable detectors. This is a used ToxiRae II.
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Free Shipping Condition: New Location: China This is a portable single gas detector can make continuous detection to combustible and toxic gases. It has good sensitivity and reproducibility. High ... moreconcentration protection for combustible gas;.
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$250.93 Shipping Condition: New: Never Used Location: Yeppoon, Australia GENERAL MONITORS IR4000S Single Point Monitor, Combustion Gas. IR4000S LED display and user interface is used with the IR400 Gas Detector. The IR4000S ... moreSingle-Point Monitor is a display and user interface for the IR400 point IR gas detector.
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Free Shipping Condition: New Location: China This is a portable single gas detector can make continuous detection to combustible and toxic gases. The shell adopts special high strength material and ... moreanti-smooth rubber,with the characters of water-proof and dust-proof.
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$7.90 Shipping Condition: Used Location: Houston, United States Just in from a local aerospace company sale comes this used MSA 2100 Passport Personal Gas Detector Alarm w/ case and instruction card. I was told these ... moreare working units, but they came to us not charged and no charging cables, came without any accessories, each has dirt grime stickers residue, nothing else included, guarantee to work Payment due immediately/ Local Prepaid Pick-up available 8am-12noon weekdays from 91355/ CA sales tax required/ International welcome Paypal only/ off2/ shelf by door
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Free Shipping Condition: New Location: China Whether at a pipeline location or gas processing plant, it is of vital importance to ensure safe working conditions for personnel. It is a 2-year detector ... morethat can be used as a personal H2S monitor for oil, gas, and industrial applications, among others.
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Free Shipping Condition: New Location: China BH-90A portable single gas detector can make continuous detection to combustible and toxic gases. It has good sensitivity and reproducibility. High concentration ... moreprotection for combustible gas;. Self test for the combustible gas sensor;.
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Free Shipping Condition: New Location: China Detection gas NH3. Single portable gas detector economical and practical model. Detection principle Semiconductor/catalysis/electrochemistry. Visual alarm ... moreblinking, wide-angle alarm lens and 2 red alarm LED and alarming LCD readings.
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$45.00 Shipping Condition: New Location: Turkey GASDNA DA-100 detector. Target gas Combustible or toxic - see the table of target gases. Self diagnosis Display sensor failure on built-in FND(S.Er), ... more2mA output. We do our best to show everything in our pictures.
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$25.00 Shipping Condition: Used Location: Canada This unit detect: LEL, CO, H2S and oxygen.
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