BidHits uses cookies to provide an individualized service and care for the privacy and protection of shared data.
By browsing this site, we understand that you agree to the terms of our Privacy Policy.
Nitrogen Monitor Government Bids & RFPs
AI email alerts, regional filters, and access to bid documents
Our AI understands your business and finds more opportunities. - 14-day free trial - no auto-charge.
90% recommend BidHits (982 real users, 01/02/2026).Methodology
Oxides of Nitrogen Analyzer Description: Oxides of Nitrogen ( NOx) analyzer measures ambient levels of atmospheric nitrogen oxides ( NO, NOx, and NO2) for use in unattended continuous air monitoring stations ( CAMS). This monitor shall employ the chemiluminescence method for the measurement of NO and a catalytic converter for NO2 to NO conversion for its subsequent measurement. For more details see attach specification. PR - **** - P67 Delivery address: Health & Human Services Environmental Pollution Ai
oxides of nitrogen analyzer oxides of nitrogen nox analyzer measures ambient levels of atmospheric nitrogen oxides no, nox, and no2 for use in unattended continuous air monitoring stations cams. this monitor shall employ the chemiluminescence method for the measurement of no and a catalytic converter for no2 to no conversion for its subsequent measurement. for more details see attach specification.
Nitrogen Generator Nitrogen generator that produces nitrogen gas of the following specifications: one 1 each nitrogen generator purpose: supply nitrogen gas required for inflating aircraft tires. uses membrane nitrogen production nitrogen purity: 95 99 produces nitrogen gas limited to at most 5 oxygen impurities target purity is 97 max size: 6 x 3 x 6 max weight: 4, 000 lbs quality of nitrogen: dry, oilless storage pressure: **** **** psig pounds per square inch gauge output pressure: 300 500 psig pounds per square inch gauge output flow: 13 20 scfm standard cubic feet per minute nominal scfm is 15 scfm. operating temperature: 50f 125f electrical utilities: 460v60hz3 phase system must include a nitrogen generatorsource, filtration, pressure regulation, and an inline oxygen analyzer to continuously monitor nitrogen purity and alert upon exceeding specified o2 concentration levels. panel should utilize a touchscreen humanmachine interface hmi control panel with information and other readings on how the machine
Gas monitors and supplies 6 each Ventis MX4 multigas monitor, pumped 6 each Ventis MX4 O2 oxygen sensor 1 each Ventis MX4 SO2 sulfur dioxide replacement sensor 1 each Ventis MX4 NO2 nitrogen dioxide replacement sensor 1 each Ventis MX4 LEL sensor, more or less combustible gases 1 each replacement sensor barrier for Ventis MX4 gas monitor 2 each industrial scientific vcal calibration station for ventis mx4 diffuision 7 each Ventis MX4 multigas monitor 11 each replacement battery cover for Ventis MX4 with extended range battery 3 each portagas portagreencalibration gas, 34 liter, 100 ppm co, 25ppm 10 each industrial scientific sample tubing kit, 10 length 5 each industrial scientific sample tubing kit, 50 length 1 each demand flow regulator, industrial scientific 1 each serial data dot matrix printer for vcal, industrial scientific 1 each isc replacement printer paper roll for vcal printer 1 each isc replacement ribbon for vcal printer
AI helper
Electronic bids are due by October 23, 2025, no later than 11:00 AM Dayton local time. Bidders must submit a current W9 and complete a vendor application if not already registered. The city reserves the right to reject any or all bids. Bids must include all shipping costs. The city is exempt from federal excise taxes and state retail sales taxes. The bid includes options for renewal.
Delivery will be made within calendar days after receipt of order.
Cash discount allowed: 10th proximo.
The vendor warrants all items delivered hereunder to be free from defects of material or workmanship, to be of good quality, and to conform strictly to any specifications.
The city of dayton reserves the right to accept the bid or bids which in the judgment of proper officials, is to the best interest of the city.
All vendors must submit a current copy of their w9 with the bid.
68-- R4 LSASD Gas Supplies and Services - Intent to award sole source contract to NEXAIR, LLC Supply for weekly gases, bulk nitrogen; monitory telemetry; delivery/hazmat fees; monthly service charge for bulk nitrogen tank; bulk tank rental. The contractor shall provide rental of tan
gases: compressed and liquefied bulk nitrogen, compressed and liquid gases
Set it and forget it: enable government bid alerts in 3 steps
1
Choose the keywords
Add words related to your products or services. Our AI broadens the search so you don't miss opportunities.
2
Sign up and receive by email
Start the 14-day free trial and receive alerts with links to bid documents or the official posting.
3
Adjust if needed
Add or edit keywords, set regions, choose your email delivery schedule and email style. Map view available in the dashboard.
What our users say
90% recommend BidHits (982 real users, 01/02/2026).Methodology
I closed deals thanks to the information gathered by the search tool. There’s no need to research across multiple media outlets.
J. Comunale
It is complete and optimal, it improves my time.
R. de L. Cruz
All bids related to our product are captured by you and sent to us. In my opinion, it’s perfect—broad coverage and easy searches across the bid documents.
R. M. Ferreira
I get exactly what I asked for—quickly, daily, and simply. The search arrives pre-filtered, so there’s no time wasted digging through countless websites, and it’s always up to date!
P. C. O. Da Silva
I’ve landed several contracts through this platform. There’s no need to search—they send the service notifications directly to you.
A. O. Scholl
I’m notified immediately about every bid that opens in my area. It really helps my work.
We selected the most helpful reviews from real users. Order may change periodically.
Practicality, speed, trust, and credibility—that’s what the work conveys. The information is precise and sharply targeted.
N. De Lima
Simple, easy to use, and always up to date.
J. Z. Abi-zaid
It’s easy to stay connected to bids across multiple municipalities at the same time. Bids are easy to view.
A. P. e S. L. Epp
Very good — I find exactly what I’m looking for. It’s a great experience.
G. Sigrist
A complete, easy-to-use system. Support from calm, patient, and clear-teaching professionals.
W. M. Da Silva
Not only is the service excellent, but the support when I have questions is great too—the site has really impressed me.
L. Medrado
The system is very practical. It’s helped increase my monthly revenue.
F. H. Silva
The email alert is amazing. I really liked the speed — the bid notices arrive by keywords directly in my inbox, which makes searching much easier. I only need to focus on the other processes, which is a big relief.
T. Santos
It brings together regional bid information.
D. B. Da Silva
I find out about bids in my region.
I. E. S. Medeiros
I’ve been receiving almost all the bids from the cities I work with.
S. Som
The site is amazing—it helps me optimize my time when searching for bidding processes that match my company’s profile. Plus, I’m not limited to my own state. I’ve saved a lot of time by accessing only the bids that matter to me.
BidHits is a public bid search engine. We map official portals daily and deliver results on the site and by email. Our AI understands your business so you don't miss opportunities.
Just enter your email and activate the trial. For 14 days you can use all features. When it ends, if you don't subscribe at /subscription.php, the bid list becomes limited and you won't be charged automatically.
1) Choose keywords (your products or services). 2) Activate the trial and start receiving. After signup you can adjust regions, times, and email style on the settings page.
Whenever possible, yes. Some official portals require login or block direct links; in those cases we point you to the official process page so you can download the documents.
Yes. In the bids panel you can filter by region, procurement method, dates, and value ranges. In settings you can save preferences for future alerts and searches.
Yes. After signup you can switch to the map in the panel and see bids by location.
AI can make mistakes. It's trained to understand your business based on the keywords you add. Refine by adding specific terms, modifying or deleting those that produce off-topic results. That trains your feed and improves future alerts.
Yes. You can query contracts via API. Documentation at /api_integration.php. Ideal for CRM, BI and automations.
In Settings you can pause alerts or adjust delivery times. If you want to delete your account, just contact us. During the free trial there's no auto-charge.
We monitor major official portals every day at the federal, state, and local levels. Bid notices are added to the system as soon as they are published on the source portal.
Plans start at $ 39.00/month. Start with the free trial--no auto-charge.
Explore a term, enable AI email alerts, access bid documents or the official posting, and filter by region and method.
Transcript
Welcome to BidHits. Start by adding a few key words. Just type what you sell.
That's it. You're now ready to explore government contract opportunities made for you. Your bidding dashboard shows the latest tenders organized by date and matched to your keywords.
To help you spot the most relevant ones, your keywords are automatically highlighted in yellow.
And here's the best part. Our AI is always working behind the scenes to bring you even more opportunities.
Smart Search is already on, enhancing your results beyond exact matches. You don't have to do a thing.
Each tender card comes with useful tools. You can view a summary, open documents, favorite tenders, write private notes, remove what doesn't fit, or check the location on the map.
You can also see all tenders from the same day in a single map view. Perfect for planning your next steps. Use the search bar, apply filters, and explore with ease.
Try BidHits now. It's fast, smart, and free to get started.
AI Assistant
Ask me about the bid...
Loading summary...
Methodology
Unaided survey with 982 active users, conducted through 01/02/2026.
Single question: "Would you recommend our services to a friend or colleague?" - 90% answered "yes".
