DETECTORS - 1214 ads

Tuesday, November 25, 2025

Main Technical Parameters: Item Content Technical Parameters Power Voltage 380V±38V Frequency 50Hz±1Hz Capacity ≥65kVA Internal Resistance ≤0.17Ω Digital control X-ray High Voltage System （SEDECAL Brand） Power 50KW Inverter Frequency 60 KHz Tube...

Tuesday, November 25, 2025

Specification Technology specification for inspection of concrete defects by ultrasonic method CECS 21: 2000 Technical specification for detecting strength of concrete by ultrasonic-rebound combine method CECS 02: 2005 Purpose Testing building foundation piles by crosshole ultrasonic...

Tuesday, November 25, 2025

Quantity : 100 - Price : 55.0 USD

Wholesaler SMS Professional alarm system Intro: Most frequently, the SMS Professional alarm system have always been much more adjustable on the choices of the installing sites when compared with the land line Professional alarm system. The reliability regarding the sms Professional...

Tuesday, November 25, 2025

Wire gas detection transmitter is a kind of our company's products whichcan continuously detectpoisonous and harmful, inflammable and explosive gas concentration in the working environment . This transmitterdetects gas concentration in the form of natural diffusion Detector to...

Tuesday, November 25, 2025

Quantity : 100 - Price : 48USD EXW

iSmart-China Low cost GSM Wireless burglar alarm Introduction: Most of the time, the GSM Wireless burglar alarm are often more flexible on the choice of the installation places than the pstn Wireless burglar alarm. The stability of the gsm Wireless burglar alarm just like the ISG-7000...

Tuesday, November 25, 2025

Executive Standard: Standard for test methods of long-term performance and durability of ordinary concrete（GB/T50082-2009） The Provisional Technical conditions of Passenger special line high-performance concrete Corrosion prevention technical specification for concrete structure...

Tuesday, November 25, 2025

Features: Sound and alarm light, low consumption High stability, solid structure Good working: short alarm indication Low voltage: continuous alarm indication Main body: solid and durable engineering plastics Technical Parameters: Sensitivity Level: high and low, two options...

Tuesday, November 25, 2025

Our product has widely used in detecting toxic and harmful gas or oxygen content detection in metallurgy, chemical industry, petroleum, pharmaceutical,environmental industries and other work environment with imported sensors, high precision and strong anti-interference ability, long...

Tuesday, November 25, 2025

Ⅰ.Product efficacy: 　 Main Functions: ◆Determining the degree of pollution in lubricant within 5 minutes; ◆Detecting percentage of water content in the lubricant within 3 minutes; ◆Detecting metal particles beyond 60um; ◆Determining the new purchased lubricant is qualified or not...

Tuesday, November 25, 2025

Quantity : 1000 - Price : 129,00 €

Intrusion Detector Perimeter Security Break Beams Security kits Alarm System including 1 pair 3-beams solar powered beams detector and 1 set wireless receiver All items are Brand New in Original Manufactures Packaging The detector is a sophisticated break beam system incorportaing...

Tuesday, November 25, 2025

Quantity : 100 - Price : 29.0 USD

iSmart-China Discounted GSM Economic price Burglar Alarm Intro: In most instances, the GSM Economic price Burglar Alarm are actually far adaptable on the choosing of the installing regions compared to the telephone line Economic price Burglar Alarm. The stableness of the gsm Economic...

Tuesday, November 25, 2025

Quantity : 1000 - Price : 17,50 €

CO carbon monoxide detector MD-2001R is Wireless FOCUS Security System compatible environment safety monitor device. It works with Same brand Focus Alarm Systems It adopts newest technology Nanotechnology sensor 1. English LCD screen,New Nanotechnology sensor 2. Automatic reset...

Tuesday, November 25, 2025

Price : 1,00 €

ZBL-C310A is a specialized apparatus; it is designed according to the electrochemical testing method (natural potential method) of “construction testing technical standard”. By using the electrode polarization theory, C310A tests the potential of concrete surfaces through a Cu/CuSO4...

Tuesday, November 25, 2025

Price : 1,00 €

ZBL-R800 is a multi-functional integrated rebar detector which can be used for testing the thickness of protective layers, measuring the diameter, location, and distribution of rebar as well as for detecting the corrosion content of a rebar. Features： ● Multi function rebar detector...

Tuesday, November 25, 2025

Ⅰ.Product efficacy: 　 Main Functions: ◆Determining the degree of pollution in lubricant within 5 minutes; ◆Detecting percentage of water content in the lubricant within 3 minutes; ◆Detecting metal particles beyond 60um; ◆Determining the new purchased lubricant is qualified or not...

Tuesday, November 25, 2025

When the gas detector detect gas leak, the detector will send out sounds and flashed light , and automatically send a signal to shut off valve to cut off gas if your detector connected with manipulator or solenoid valve. has a long life, high sensitivity, high stability and other...

Tuesday, November 25, 2025

San Xin Trade Co., Ltd. is a factory engaged in producing and export sunflower kernels,shine skin pumpkin seeds kernels,pumpkin seeds grown without shell. aimme@sanxinfood.com The company located in HeTao plain,Inner Mongolia,here is the original place of sunflower and pumpkin which...

Tuesday, November 25, 2025

Quantity : 1000

Key features for the ideal solar-powered security system 1. Solar beam is powered by solar energy and does not require external power lines, which not only simplifies the installation process but also reduces maintenance costs. 2. By using wireless frequency hopping and FM signal alarm...

Tuesday, November 25, 2025

Quantity : 100 - Price : 48.5USD

Wholesaler SMS Wireless home security system Induction: Most often, the SMS Wireless home security system actually are far more adaptive on the selections of the installment areas compared with the phone line Wireless home security system. The permanence regarding the sms Wireless...

Tuesday, November 25, 2025

Quantity : 1000 - Price : 112,00 €

With free CMS PC windows version security monitoring software, with wired programming keypad voice prompt and indication led of system status and process status, with alarm, fault information display screen. Provide free video operation guide and installation instructions, free technical...

Tuesday, November 25, 2025

♦ Functions * 2-channel temperature monitor * 1-channel fan speed control * Run time function * Fan fault alarm * Temperature fault alarm * Fan speed storage function * Auto fan speed control → 40°C: Low 50°C: Middle 60°C: High * Immediate visual indication of Fan/HDD...

Tuesday, November 25, 2025

Portable compound gas alarming detectorcan be checked four kinds of poisonous and harmful gasat the same time which has small size, safety save electricity, all Chinese and simpleoperation. This detector has two buttons, a liquid crystal display and related alarm (alarm lights,...)

Tuesday, November 25, 2025

Quantity : 100 - Price : 43.0USD EXW

Reduced-priced SMS Wireless security alarm system Introduction: In general, the SMS Wireless security alarm system are almost always way more adaptive on the selection of the installation regions compared with the phone line Wireless security alarm system. The permanence regarding...

Tuesday, November 25, 2025

when the heat detector detect fire , the detector will send out sounds and flashed light. Selects the high precision of gas sensors, has a long life, high sensitivity, high stability and other characteristics,widely hailed for its high quality . Heat Detector Product Description: 1...

Tuesday, November 25, 2025

Quantity : 1set - Price : 343.03USD

Brief Introduction MEWOI3800C-Non-Contact Earth Ground Resistance Online Tester is our company devotes ourselves to Grounding resistance test technical research's another new high-tech product for more than ten years. Detector adopts weather fastness material manufacture, temperature...

Tuesday, November 25, 2025

Quantity : 999 sets - Price : negotiated

Leak and Seal Strength Detector is suitable for the quantitative determination of sealing strength, heating sealing quality, burst pressure and leakage of flexible and aseptic packages. The Leak and Seal Strength Detector can also be used to determine the sealing performance of pilfer-free...

Tuesday, November 25, 2025

1. Handheld, industry use, high sensitivity and accuracy 2. Intrinsically safe, Ex sign is ExibdⅠ 3. Rugged ABS+PC case, heavy duty, crash resistant 4. High-capacity chip, 4 layers PCB board 5. Imported Sensor 6. Visual & audible alarm 7. High & low alarm point, fully...

Tuesday, November 25, 2025

Quantity : 1pcs

Wireless Alarm IP Camera for Home Alarm System This Wireless Alarm IP Camera support several triggered alarm ways: door sensor, smoke detector, PIR sensor, gas leak detector. One key to arm and disarm, operate conveniently! Features: - H.264 Main Profile @level 3 - 720P 1280*720 - H...

Tuesday, November 25, 2025

57C degree temperature alarm 4-wire heat detector with relay NC NO contact output for connection with home security system. DC9-28V power supply N/O or N/C relay output for connection with home security alarm control panel 4 wire: Terminal 1: Relay output -COM Terminal 2: Relay output...

Tuesday, November 25, 2025

When the gas /carbon monoxide detector detect gas leak, the detector will send out sounds and flashed light , giving people the opportunity to leave the dangerous area. and automatically send a signal to shut off valve to cut off gas if your detector connected with manipulator...