Skip to content

Search

Menu

Gas Detection
Confined Space
Fall Protection
Respirators & Filters
Safety Equipment

Contact Us
(800) 829-9580

Free U.S. shipping on select orders $249 or more*

Home
Sensors

Sensors

(26 products)

Sort by

Most Popular
Alphabetically, A to Z
Alphabetically, Z to A
Price, low to high
Price, high to low
Date, old to new
Date, new to old

Compare

View asListGrid

FiltersFilter & Sort

Sort by

Most Popular
Alphabetically, A to Z
Alphabetically, Z to A
Price, low to high
Price, high to low
Date, old to new
Date, new to old

Collection

FIXED GAS DETECTORS(26)
GAS DETECTION(26)
Sensors(26)
New Products(24)
REPLACEMENT GAS SENSORS(15)
Honeywell Analytics(14)
RKI Instruments(12)
Transmitters(12)
MADE IN THE USA PRODUCTS(9)
Limited Time Offers(6)
SAFETY EQUIPMENT(3)
Controllers(1)

Brand

RKI Instruments(12)
Vulcain(14)

Price

$150 to $200(1)
$200 to $300(1)
$300 to $400(13)
$400 to $500(2)
$500 to $750(2)
$1000 to $1500(3)
$1500 to $2000(4)
More than $2000(3)

Availablity

In Stock(25)

On Sale

On Sale(12)

Gas Type

Ammonia (NH3)(1)
H2 Specific(1)
Hydrogen Sulfide (H2S)(1)
LEL(1)

Warranty

1 Year Warranty(2)
3 Year Warranty(1)

Type

Single-Gas(1)

Compare
Sale
Vulcain
Honeywell Analytics E3Point Oxygen (O2) Sensor Cartridge E3O2
Now$302.47Was $349.00
Compare
Sale
New arrival
Vulcain
Honeywell Analytics E3Point Carbon Monoxide Sensor Cartridge E3SCO
Now$162.86Was $207.00
In stock (21 units)
Compare
Sale
Vulcain
Honeywell Analytics E3Point Carbon Monoxide (CO) Remote Sensor E3SRMCO
Now$352.73Was $407.00
Compare
Sale
New arrival
Vulcain
Honeywell Analytics E3Point Nitrogen Dioxide Sensor Cartridge E3NO2
Now$292.07Was $349.00
Compare
Sale
New arrival
Vulcain
Honeywell Analytics E3Point Hydrogen (H2) Sensor Cartridge E3H2
Now$319.04Was $397.00
In stock (16 units)
Compare
Sale
Vulcain
Honeywell Analytics E3Point Hydrogen (H2) Remote Sensor E3SRMH2
Now$354.08Was $426.00
In stock (18 units)
Compare
Sale
Vulcain
Honeywell Analytics E3Point Methane (CH4) Sensor Cartridge E3M
Now$331.01Was $397.00
In stock (11 units)
Compare
Sale
New arrival
Vulcain
Honeywell Analytics E3Point Oxygen (O2) Remote Sensor E3SRMO2
Now$394.77Was $486.00
In stock (11 units)
Compare
RKI Instruments
RKI Instruments S2 Fixed Gas Sensor/Transmitter
From $620.00
View details
Compare
Sale
Vulcain
Honeywell Analytics E3Point Methane (CH4) Remote Sensor E3SRMM
Now$395.57Was $426.00
Compare
RKI Instruments
RKI Non-Explosion Proof Direct Connect Sensor (O2, H2S, CO)
From $340.00
View details
Compare
RKI Instruments
RKI Direct Connect Gas Sensor LEL, H2 Specific
From $400.00
View details
Compare
RKI Instruments
RKI Direct Connect Gas Sensor (O2, H2S, CO)
From $380.00
View details
Compare
RKI Instruments
RKI 35-3001 Dual Sensor/CO Direct Connect (w/Transmitter) 35-3001-08
From $2,100.00
View details
Compare
RKI Instruments
RKI 35-3001 Dual Sensor/H2S Direct Connect (w/Transmitter) 35-3001-07
From $2,100.00
View details
Compare
RKI Instruments
RKI 35-3001 IR CO2 Direct Connect (w/Transmitter) 35-3001A-05
Price$2,000.00
View details
Compare
RKI Instruments
RKI 35-3001 IR CO2 Direct Connect 35-3001-05
Price$1,700.00
View details
Compare
1 Year Warranty
RKI Instruments
RKI GD-K88AI Diffusion Sensor/Transmitter for H2S
Price$1,250.00
View details

Previous
1
2
Next

Give us a call at 800.829.9580 if you need assistance

Your cart

Your cart is empty

Subtotal:$0.00 USD

Loading...

Contact our team

Expert help & advice
Shipping Policy

Get shipping info
Returns & Refunds

All you need to know
Frequently asked questions

Get quick answers

Corporate Remittance Address: 369-B 3rd St #399, San Rafael, CA 94901

*Please do not send any packages to the remittance address.

Warranty & Service Address: 1829 Clement Avenue, Suite 210, Alameda, CA 94501

Call us at (800) 829-9580

Facebook
YouTube
Twitter
LinkedIn

Footer links

About Us
Why PK Safety?
Brands We Carry
In The News
FAQ
Blog
Contact Us
Privacy Policy
Shipping Policy
Refunds Policy
Terms of Service

Newsletter

Stay up-to-date with PK Safety's new products, articles, sales and promotions.

Email

Payment methods accepted

© 2025 PK Safety Supply.

Compare /8

Loading...

Loading...

Choose options

Item added to your cart.

View cart