Alibaba.com
Sourcing solutions
Services & Membership
Help
On Alibaba
Sign in
Join for free
My Alibaba
My Alibaba
Message Center
Manage RFQ
My Orders
My Account
Submit RFQ
Get multiple quotes within 24 hours!
Orders
0
Orders
Pending Payment
Pending Confirmation
Pending Actions
Trade Assurance
Learn more
Order with Trade Assurance
Favorites
0
Favorites
View all items
Sign in
to manage and view all items.
6
YRS
Chengdu Sentec Technology Co., Ltd.
Home
Products
See all categories
Profile
Company Overview
Ratings & Reviews
Contacts
Promotion
Recommended
Custom Page 2
Top picks
Product categories
New Arrival
Level measurement
Pressure measurement
Flow measurement
Density measurement
Temperature measurement
Environmental Monitoring
Instruments
Application
Catalog
SENTEC PM450 Factory direct sales digital display wireless long-distance transmission explosion-proof pressure transmitter
$200.00
(Min. Order) 1 piece
PM450 Best-selling digital water pump GPRS LoRa wireless pressure sensor pressure transmitter IOT pressure sensor
$200.00
(Min. Order) 1 piece
SENTEC PM460 High quality low cost 1502 Hydraulic Stainless Steel Hammer Union Pressure Sensor
$400.00 - $420.00
(Min. Order) 1 piece
SENTEC PM424 Pressure transmitter sensor 4-20mA pressure measurement sensor barometric pressure transmitter display
$88.00 - $100.00
(Min. Order) 1 piece
SENTEC PM424 Factory direct sales can customize compact high-temperature steam pressure sensor
$88.00 - $100.00
(Min. Order) 1 piece
Water Level Sensor Deep Well Level Indicator 100m 200m 300m deep depth borehole water well drill use for Sound Level Meter
$123.00
(Min. Order) 1 piece
Portable Borehole 30m-500m Steel Ruler Deep Well Sound Indicator Water Level Meter Sound Level Meter
$131.00
(Min. Order) 1 piece
Portable Borehole 50m 150m 300m 500m Steel Sounder Alarm Ruler Ground Water Level Water Depth Level Meter
$92.00 - $125.00
(Min. Order) 1 piece
7 orders
Air & Gas sensor
All products
Environmental Monitoring
Air & Gas sensor
Customizable
Ready to Ship
SENTEC SEM332B DETECTOR DE GAS ANALYZER ATEX CERTIFIED PORTABLE MULTI GAS DETECTOR FOR CO, O2, H2S, LEL, CH4
$58.00
Shipping to be negotiated
Min. Order: 1 piece
SENTEC SEM221 Wall mounted fixed air pressure sensor
$50.00
Shipping: $21.06/piece
Min. Order: 1 piece
Est. delivery by Jun 6
Easy Return
Add to cart
SENTEC SEM332B China high quality portable wireless alarm system oil and gas pipeline combustible gas freon leak detector
$58.00 - $65.00
Shipping to be negotiated
Min. Order: 1 piece
SENTEC SEM332B Portable Combustible Gas Leak Detector for detecting combustible gases and various organic liquid vapors
$58.00 - $65.00
Shipping: $30.52/piece
Min. Order: 1 piece
Est. delivery by Jun 6
Easy Return
Add to cart
SENTEC SEM332 DIGITAL DISPLAY HANDHELD O2 H2S CH4 CO ANALYZER INDUSTRIAL PORTABLE GAS DETECTOR ANALYZER WITH ALARM
$88.00 - $138.00
Shipping to be negotiated
Min. Order: 1 piece
SENTEC SEM332 DISPLAY BATTERY PORTABLE MONITOR GAS DETECTOR FOR O2 H2S CH4 CO GAS DETECTOR INDUSTRIAL HANDHELD 4 GAS ANALYZER
$88.00 - $138.00
Shipping to be negotiated
Min. Order: 1 piece
SENTEC SEM328 EX Gas CH4 O2 sensor with10-30V DC power supply alarm
$78.00 - $85.00
Shipping: $21.06/piece
Min. Order: 1 piece
Est. delivery by May 30
Easy Return
Add to cart
SENTEC Fixed H2S Gas Leak Detector Industrial Sensitive Sulfuretted Dydrogen Gas Content Alarm H2S Monitor Gas Leak Detection
$78.00 - $80.00
Shipping to be negotiated
Min. Order: 1 piece
Easy Return
SEM321 OEM wall mounted carbon monoxide CO transmitter temperature & humidity sensor with display
$40.00
Shipping: $21.06/piece
Min. Order: 1 piece
Est. delivery by Jun 6
Easy Return
Add to cart
SENTEC Wall Mounted Explosion-proof 4 In 1 Compound Gas Leakage Detector Alarm Monitor Tester Gas Analyzer Gas Leak Detection
$78.00 - $80.00
Shipping to be negotiated
Min. Order: 1 piece
SEM332B 0-1000ppm Hign precision portable combustible freon leak detector with alarm
$58.00 - $65.00
Shipping: $30.52/piece
Min. Order: 1 piece
Est. delivery by Jun 6
Easy Return
Add to cart
SEM333 T+RH+PM2.5/10++CO+SO2+NO2+O3 all in one Air Quality Transmitter
$125.00 - $1,059.00
Shipping: $21.06/piece
Min. Order: 1 piece
Est. delivery by Jun 6
Easy Return
Add to cart
SEM-B Waterproof RS485 4-20mA Digital Carbon Dioxide CO2 O2 CH4 CH2O multiparameter Sensor For Pipeline
$50.00 - $185.00
Shipping: $16.34/piece
Min. Order: 1 piece
Est. delivery by Jun 6
Easy Return
Add to cart
SEM332B Factory price Portable combustible freon leak detector flammable 2 in 1 sensor for gas
$58.00 - $65.00
Shipping: $23.02/piece
Min. Order: 1 piece
Easy Return
Add to cart
SENTEC SEM221 Atmospheric pressure detection pressure transmitter 485 atmospheric pressure gauge
$50.00
Shipping: $30.52/piece
Min. Order: 1 piece
Est. delivery by Jun 6
Easy Return
Add to cart
SEM240U Multiparameter RS485 Industrial Microphone Noise and Sound Level Detector Sensor for Environment Monitoring IOT
$20.00 - $100.00
Shipping: $11.57/piece
Min. Order: 1 piece
Est. delivery by Jun 14
Easy Return
Add to cart
1
2
3