Sensor · Traffic · Handheld
Handheld Type Digital Laser Tachometer Vicimeter Speedometer Rpm Meter
1 Piece (MOQ)
Product Description
1.4.3-inch color touch screen display, clear and convenient readings
2.Class 1 human eye safety laser
3.Speed range 320km/h, speed accuracy 2km/h, distance accuracy 300m
4. With GPS function, voice prompts, humanized design
5. Support 16GBSD card, recording dynamic image l
- Onick Optics (Wuhan) Co., Ltd.
-
- Hubei, China
- ISO9001:2015, ISO14001, ISO45001:2018
- Contact Now
Contact Type · Special Equipment · Home
Explosion Proof Hazardous Areas 88 105 135 180 Degree Linear Heat Detection System Cablefloating Roof Tanks
US$ 1.59-2
/ Meter
1 Meter (MOQ)
1 Meter (MOQ)
Product Description
Specification
Linear heat cable
Compared with other kind of detectors, Digital Linear Heat Detector provides avery-early alarm detecting function to the protected environment, the
detector can be known as an intelligent "switch" type detector. The polymersbetw
Sensor · ISO
Active Drone Detector Surveillance Security Alarming Radar for Medium and Short Range Uav Detection
US$ 25000-35000
/ Set
1 Set (MOQ)
1 Set (MOQ)
Air Surveillance Radar
ASR 223-1C1K / C band
ASR 223-1C1K, Adopting DBF technology, can directly control the amplitude and phase of each radiation unit through digital means, flexibly generating beams and beam pointing of various shapes.
Features
-- High data rate and high positioning ac
RoHS · CE · Sensor
Handheld Uav Detection and Direction Finding Equipment, Uav Detector
US$ 4100-4228
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Handheld UAV detection and direction finding equipment, early warning defense UAV detector
Product Profile:
H1B-D is a carry-on device for drone detection, identification and alarm. An optional direction finding antenna comes with the device, giving it the capability to determine the rough di
Handheld · Industry · CE
Digital Gas Halogen Detector High Quality R22 R410 R134A R404A Indicator Freon Sniffer Refrigerant Gas Leak Detector (VML-1)
US$ 78-85
/ piece
1 piece (MOQ)
1 piece (MOQ)
Product Parameters
Model
VML-1
Suitable refrigerant
CFC,HCFC,HFC series refrigerant
Minimum detectable leakage
≤3g/years(R134A)
Reaction Time
≤3g(It depends on the size and distance of the leak)
Battery Life
≥8 hours
System pressure to be measured
Normal use ≥1 year
cali
- Qingdao Geerte Refrigeration Parts Co., Ltd.
-
- Shandong, China
- Contact Now
Handheld · Industry · CE
HVAC Refrigerant Leak Detector AC Sniffer Rechargeable Infrared Gas Analyzer (VML-1)
US$ 78-85
/ piece
1 piece (MOQ)
1 piece (MOQ)
Product Parameters
Model
VML-1
Suitable refrigerant
CFC,HCFC,HFC series refrigerant
Minimum detectable leakage
≤3g/years(R134A)
Reaction Time
≤3g(It depends on the size and distance of the leak)
Battery Life
≥8 hours
System pressure to be measured
Normal use ≥1 year
cali
- Qingdao Geerte Refrigeration Parts Co., Ltd.
-
- Shandong, China
- Contact Now
Ceiling Mounted · ISO · Industry
48V, Conventional Heat Detector with Relay Output, Heat Alarm
US$ 1
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
403 non-addressable heat detectors are suitable for connection to 2-wire or 4-wire non-addressable fire detection control and indicating equipment, or to addressable fire detection control and indicating equipment that can accept non-addressable type detectors.
An electronic thermistor provides sen
- Ningbo Ambest Electronics Co., Ltd.
-
- Zhejiang, China
- Contact Now
Handheld · Industry · CE
Digital Gas Halogen Detector High Quality R22 R134A R404A Indicator Freon Sniffer Refrigerant Gas Leak Detector (VML-1)
US$ 78-85
/ piece
1 piece (MOQ)
1 piece (MOQ)
Product Parameters
Model
VML-1
Suitable refrigerant
CFC,HCFC,HFC series refrigerant
Minimum detectable leakage
≤3g/years(R134A)
Reaction Time
≤3g(It depends on the size and distance of the leak)
Battery Life
≥8 hours
System pressure to be measured
Normal use ≥1 year
cali
- Qingdao Geerte Refrigeration Parts Co., Ltd.
-
- Shandong, China
- Contact Now
Handheld · RoHS · CE
New Hotel Multifunctional Smart Detector Spy Camera Hunter Mini Listener RF Signal Detector GPS GSM Detector T618
US$ 29.99-34.99
/ Piece
10 Pieces (MOQ)
10 Pieces (MOQ)
New Hotel Multifunctional Smart Detector Spy Camera Hunter Mini Listener RF Signal Detector GPS GSM Detector T618
Multi-function LCD Screen Anti-spy Detector Magnet Detector GSM Audio Bug Finder GPS Signal Lens RF Tracker Detect ds618
Product Description
https://youtu.be/fwejyAmORzk?t=7
Techn
Sensor · ISO
High Performance Radar Surveillance Solutions to Meet Today′ S and Tomorrow′ S Security and Safety Challenges
US$ 25000-33000
/ Set
1 Set (MOQ)
1 Set (MOQ)
Coastal Surveillance Radar
CSR 501-1C / C Band
CSR 501 -1C provides state-of-the-art protection for the coastline surveillance, boats surveillance management, Anti-boats collision management, Illegal ships surveillance control, and is a C-band working radar, mainly used to detect and track wate
-
What types of materials are commonly used in manufacturing probes and sensors?
Probes and sensors are typically crafted from materials such as metal, plastic, or ceramic. Each material has its own unique advantages in terms of durability, sensitivity, and performance. It's recommended to consult with a reputable manufacturer for specific material recommendations.
-
How can I identify reliable suppliers for probes and sensors in China?
Seeking reliable suppliers in China can be done by leveraging online B2B platforms, attending industry exhibitions, and conducting due diligence through supplier verification. Reputable manufacturers can provide certifications and product samples to validate their quality.
-
What are the benefits of procuring probes and sensors wholesale?
Acquiring probes and sensors in bulk offers advantages such as cost savings, volume discounts, and consistent product quality. Wholesale purchases provide flexibility for customization and enable access to a diverse range of options to meet various security and protection needs.
Sensor · ISO
Advanced X Band Drone Detection Radar System for Uav Security
US$ 95000-100000
/ Set
1 Set (MOQ)
1 Set (MOQ)
Border and Coastal Defense Radar ASR216X-1X5K-3D
3D X Band Pulse Doppler Radar
The border and coastal defense radar mainly consists of one radar array and one turntable , used for pedestrians , vehicles , drones in key areas such as border airports , as well as for maritime defense , achieving z
Handheld · Industry · CE
Ild-100 High Sensitive Refrigerant Freon Gas Leak Detector Analyzer with Four Sensors
US$ 78-85
/ piece
1 piece (MOQ)
1 piece (MOQ)
Product Parameters
Sensor Type
Infrared
Sensor Sensibility
Max. 4g/year
Sensor Life
10 years
Detectable Gases
R134a, R410A, R32, R22, HFO-1234 and all HFCs, HCFCs, CFCs, PFCs.
Auto OFF
After 10min of inactivity
Power
Built-in lithium battery 3.7V 3000mA
Battery Runtime
Up to 6 hours
- Qingdao Geerte Refrigeration Parts Co., Ltd.
-
- Shandong, China
- Contact Now
CE · Industry · RoHS
Conventional / Addressalbe Smoke Detector UL and En54 Approved
US$ 1
/ Piece
2000 Pieces (MOQ)
2000 Pieces (MOQ)
UL, EN54, BSI approval, 2-wire: DC 10.8-33V, 4-wire: DC 12V,24V,48V; Available with Remote LED Output or Relay Output Function; High Immunity against unwanted alarms.
SNC-300 non-addressable photoelectric smoke detectors are state-of-the-art detectors suitable for connection to 2-wire or 4-wire no
- Ningbo Ambest Electronics Co., Ltd.
-
- Zhejiang, China
- Contact Now
Handheld · Industry · CE
Low Price Wholesale Refrigerant Gas Leak Detector of Refrigeration Tool with Best Quality
US$ 78-85
/ piece
1 piece (MOQ)
1 piece (MOQ)
Product Parameters
Sensor Type
Infrared
Sensor Sensibility
Max. 4g/year
Sensor Life
10 years
Detectable Gases
R134a, R410A, R32, R22, HFO-1234 and all HFCs, HCFCs, CFCs, PFCs.
Auto OFF
After 10min of inactivity
Power
Built-in lithium battery 3.7V 3000mA
Battery Runtime
Up to 6 hours
- Qingdao Geerte Refrigeration Parts Co., Ltd.
-
- Shandong, China
- Contact Now
Handheld · Industry · CE
Infrared Refrigerant HVAC Leak Detector Sensitivity up for Air Conditioner and Automotive Repair (VML-1)
US$ 78-85
/ piece
1 piece (MOQ)
1 piece (MOQ)
Product Parameters
Model
VML-1
Suitable refrigerant
CFC,HCFC,HFC series refrigerant
Minimum detectable leakage
≤3g/years(R134A)
Reaction Time
≤3g(It depends on the size and distance of the leak)
Battery Life
≥8 hours
System pressure to be measured
Normal use ≥1 year
cali
- Qingdao Geerte Refrigeration Parts Co., Ltd.
-
- Shandong, China
- Contact Now
Handheld · Industry · CE
HVAC\R Test Equipment Leakage Detector for Refrigeration Vml-1
US$ 78-85
/ piece
1 piece (MOQ)
1 piece (MOQ)
Product Parameters
Model
VML-1
Suitable refrigerant
CFC,HCFC,HFC series refrigerant
Minimum detectable leakage
≤3g/years(R134A)
Reaction Time
≤3g(It depends on the size and distance of the leak)
Battery Life
≥8 hours
System pressure to be measured
Normal use ≥1 year
cali
- Qingdao Geerte Refrigeration Parts Co., Ltd.
-
- Shandong, China
- Contact Now
ISO · Special Equipment
Air Surveillance Radar with C Band Doppler Technology Electronic Scanning
US$ 40000-50000
/ Set
1 Set (MOQ)
1 Set (MOQ)
Air Surveillance Radar
ASR 226-1C3K / C band
ASR 226-1C3K security surveillance radar is mainly used for searching small targets in the air. It has the function of all-airspace search to local airspace search, and can process multiple targets.
Features
-- High data rate and high positio
Handheld · Industry · CE
Portable Halogen Leak Detector Frozen Refrigerant Gas Leak Detector
US$ 78-85
/ piece
1 piece (MOQ)
1 piece (MOQ)
Product Parameters
Sensor Type
Infrared
Sensor Sensibility
Max. 4g/year
Sensor Life
10 years
Detectable Gases
R134a, R410A, R32, R22, HFO-1234 and all HFCs, HCFCs, CFCs, PFCs.
Auto OFF
After 10min of inactivity
Power
Built-in lithium battery 3.7V 3000mA
Battery Runtime
Up to 6 hours
- Qingdao Geerte Refrigeration Parts Co., Ltd.
-
- Shandong, China
- Contact Now
Sensor · ISO
C Band Detection Radar for Border Warning Appliacation
US$ 70000-100000
/ Set
1 Set (MOQ)
1 Set (MOQ)
Ground Surveillance Radar
GSR 215-4C / C band
GSR 215-4C is a security surveillance radar, which is the same type of phased array radar as GSR 215-1C with advanced technology and stable performance developed for the detection of ground moving targets for 360°surveillance. The difference
ISO · Special Equipment
3D S Band Air Security Surveillance Drone Detection Radar
US$ 40000-80000
/ Set
1 Set (MOQ)
1 Set (MOQ)
Air Surveillance Radar
ASR 216R-1S5K-3D / S band
ASR 216R-1S5K-3D, working in S-band, adopting the digital technology of active phased array system, through the modular, fine design, the integrated use of adaptive moving target detection, digital T/R (transmit/receive), DBF (digital beamforming
Handheld · Industry · CE
Handheld Type Refrigerant Gas Leakage Detector Flexible Probe Gas Leak Alarm
US$ 78-85
/ piece
1 piece (MOQ)
1 piece (MOQ)
Product Parameters
Sensor Type
Infrared
Sensor Sensibility
Max. 4g/year
Sensor Life
10 years
Detectable Gases
R134a, R410A, R32, R22, HFO-1234 and all HFCs, HCFCs, CFCs, PFCs.
Auto OFF
After 10min of inactivity
Power
Built-in lithium battery 3.7V 3000mA
Battery Runtime
Up to 6 hours
- Qingdao Geerte Refrigeration Parts Co., Ltd.
-
- Shandong, China
- Contact Now
Handheld · Industry · CE
Refrigerant Leak Detector HVAC Gas Leak Detector with Flexible Probe
US$ 78-85
/ piece
1 piece (MOQ)
1 piece (MOQ)
Product Parameters
Sensor Type
Infrared
Sensor Sensibility
Max. 4g/year
Sensor Life
10 years
Detectable Gases
R134a, R410A, R32, R22, HFO-1234 and all HFCs, HCFCs, CFCs, PFCs.
Auto OFF
After 10min of inactivity
Power
Built-in lithium battery 3.7V 3000mA
Battery Runtime
Up to 6 hours
- Qingdao Geerte Refrigeration Parts Co., Ltd.
-
- Shandong, China
- Contact Now
Ceiling Mounted · Special Equipment · Home
Fire Alarm System, Addressable Smoke Detector with Heat Sensor
US$ 1
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
SNA-360 analogue addressable photoelectric smoke/heat detectors are microprocessor controlled state-of-the-art detectors compatible with popular control and indicating equipment loop protocols.
Advanced electronics in conjunction with a photoelectric smoke sensing chamber and an electronic thermist
- Ningbo Ambest Electronics Co., Ltd.
-
- Zhejiang, China
- Contact Now
RoHS · GS · FCC
77GHz Short Range Radar Adas System with Surrounding Sensing K-Band Millimeter-Wave Radar Sensor System High-End Vehicles and Forward Radar
US$ 215
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Company Profile
Hunan Nanoradar Science and Technology Co., Ltd is a subsidiary of Novasky, which is established in 2012 which is specialized in developing, producing and selling millimeter wave radar for security, UAV, Automotive, Smart Traffic and other industrial application, our radar sensor
- Novasky Technology Company Limited by Shares
-
- Hunan, China
- Contact Now
RoHS · CCC · FCC
K-Band Millimeter Wave Radar Suitable for Distance Messurement, Anti-Collision, Home Appliance Intelligent Perception and Access Control Industrial Radar
US$ 20-50
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
About us
Hunan Nanoradar Science and Technology Co., Ltd is a subsidiary of Novasky, which is established in 2012 which is specialized in developing, producing and selling millimeter wave radar for security, UAV, Automotive, Smart Traffic and other industrial application, our radar sensor is cove
- Novasky Technology Company Limited by Shares
-
- Hunan, China
- Contact Now
Sensor · ISO
1 Km Range 3D C-Band Solid-State Designation Radar for Air Defence Scenario
US$ 800000-1000000
/ Set
1 Set (MOQ)
1 Set (MOQ)
Air Surveillance Radar
223R-1C1K-3D
With C Band Adopting DBF technology, can directly control the amplitude and phase of each radiation unit through digital means, flexibly generating beams and beam pointing of various shapes.
Application
Airports, border areas and other key areas securi
Built in · ASTM · Traffic
Tsr18 Traffic Speed Radar 24GHz High-Performance Accurately Measures Vehicle Speed Feedback Sign Speed Radar Detector
US$ 90-105
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Company Profile
Hunan Nanoradar Science and Technology Co., Ltd is a subsidiary of Novasky, which is established in 2012 which is specialized in developing, producing and selling millimeter wave radar for security, UAV, Automotive, Smart Traffic and other industrial application, our radar sen
- Novasky Technology Company Limited by Shares
-
- Hunan, China
- Contact Now
Handheld · Industry · CE
High Sensitivity Advanced Infrared Refrigerant Leak Detector HVAC Gas Leak Detector with Flexible Probe
US$ 78-85
/ piece
1 piece (MOQ)
1 piece (MOQ)
Product Parameters
Sensor Type
Infrared
Sensor Sensibility
Max. 4g/year
Sensor Life
10 years
Detectable Gases
R134a, R410A, R32, R22, HFO-1234 and all HFCs, HCFCs, CFCs, PFCs.
Auto OFF
After 10min of inactivity
Power
Built-in lithium battery 3.7V 3000mA
Battery Runtime
Up to 6 hours
- Qingdao Geerte Refrigeration Parts Co., Ltd.
-
- Shandong, China
- Contact Now
Handheld · Industry · CE
Electronic Refrigerant Vml-1 Gas Sensor Leak Detector CPU-C Air Conditioning System HVAC Manufacturer
US$ 78-85
/ piece
1 piece (MOQ)
1 piece (MOQ)
Product Parameters
Model
VML-1
Suitable refrigerant
CFC,HCFC,HFC series refrigerant
Minimum detectable leakage
≤3g/years(R134A)
Reaction Time
≤3g(It depends on the size and distance of the leak)
Battery Life
≥8 hours
System pressure to be measured
Normal use ≥1 year
cali
- Qingdao Geerte Refrigeration Parts Co., Ltd.
-
- Shandong, China
- Contact Now
Sensor · ISO
X Band Three-Dimensional Space Surveillance Radar for Low-Altitude Surveillance Anti-Drone System Active Radar
US$ 95000-100000
/ Set
1 Set (MOQ)
1 Set (MOQ)
Border and Coastal Defense Radar ASR216X-1X5K-3D
3D X Band Pulse Doppler Radar
The border and coastal defense radar mainly consists of one radar array and one turntable , used for pedestrians , vehicles , drones in key areas such as border airports , as well as for maritime defense , achieving z
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