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Electronics
WINTACT WT8821 Oxygen Detector Independent Oxygen Gas Sensor Warning-up High Sensitive Poisoning Alarm Detector
- Measurement range: 0~25% VOL
- Maximum overload: 30% oxygen
- Response time: <15 seconds
- Sensor type: electromagnetic O2 sensor
- Use ambient humidity: 15~90% RH
- Power: 3X1.5VAA battery
- Package Included
- 1 x Oxgen gas detector (without battery)
C$86.30
C$107.02
Handheld Metal Detector Examination Room Mobile Phone Security Detector
- Mainly used for school and factory security inspections where sensitivity requirements are not high.
- When detecting and scanning metal, an alarm sound and vibration prompt will be emitted, and the power supply will have a low voltage indication.
- Simple operation, easy to save, low failure rate
- The sensitivity can easily detect a metal object the size of a pin (or even smaller). The sensitivity can be adjusted according to on-site requirements.
- It has simultaneous sound (or vibration) and light alarm functions when metal is detected.
- Use battery and can be connected to an external charger (charger optional)
- Detection sensitivity: detects RMB one-yuan coins, the detection distance is 5cm
- Power supply: 9V square battery (6F22ND battery) Note: not included
C$15.49
C$18.73
HABOTEST HT609 Portable Combustible Gas Detector
- Applied to household coal gas self-inspection and self-inspection
- It is convenient for users to safely detect various combustible gases, such as methane, carbon monoxide, gasoline, ethylene oxide, etc.
- Imported gas-sensitive semiconductor sensor is adopted, with low power consumption and good stability, so as to realize high-precision measurement
- Measuring range: 50~1000ppm
- Measurement accuracy: 30%
- Voltage: 3x1.5V
- Resolution: 0.1
- Size: 140mmx28mmx58mm
C$47.21
C$54.77
BENETECH GM8902+ LCD Display Digital Digital Anemometer Air Flow Wind Speed Scale Meter
- Measurement of wind velocity, temperature and flow
- Unit conversion of wind velocity,temperature and flow
- Measurement of MAX and MIN wind velocity
- Measurement of 2/3V max and average wind flow
- Data holding,storing and deleting function
- Low battery indicating function
- Auto power off function (power off autocratically if no further operation for 10 minutes)
- Large LCD display, backlight
C$48.32
C$57.01
0-10mm Precision Tool Dial Indicator 0.01mm Professional Portable Dial Test Indicator
- Name: Dial indicator
- Precise and professional made, stable performance
- Range: 0-10mm
- Resolution: 0.01mm
- Display: Pointer
- Color: Silver
- Dimension: 5.5*2.2*4cm (Diameter*thickness*bottom length)
- Function: Metering the concentricity of principal axis
C$16.87
C$19.90
Wintact WT8800 Oxygen Monitor Detection Alarm
- Color screen display, humanized interface
- Bilingual options: Chinese/English
- Three types of alarms: sound/light/vibration
- Data recording and viewing function, continuous recording of 120,000 pieces of data
- Using high-quality gas sensor, safe and reliable, accurate measurement, stable performance
- It has excellent sensitivity and repeatability, easy to use and maintain, and meets the requirements for high reliability of equipment in industrial field safety monitoring
- The shell is made of high-strength engineering plastics and composite non-slip rubber, dust-proof and explosion-proof, high strength, and smooth hand feeling
- Measuring range: 0-30%VOL
C$105.96
C$129.27
ANENG BT-168 PRO High Precision Battery Voltage Tester
- Current measurement accuracy: 0.1A
- Voltage measurement accuracy: 1V
- Internal resistance measurement range: 10 milliohms
- Internal resistance measurement accuracy: 0.1 milliohms
- Temperature measurement range: 40 degrees Celsius
- Capacity measurement range: 10AH
- Range: 1.2V-4.8V
- Measure without installing batteries
C$9.40
C$11.55
SINOTIMER SVP-688W-L TUYA APP WiFi Smart Circuit Breaker Over Under Voltage Protector
- Remotely control on/off via mobile phone anytime, anywhere
- View current, voltage, leakage current, total kWh on mobile phone
- Overvoltage/undervoltage/overcurrent/leakage current can be set in the app, and these parameters can also be set on the protector
- This device has a memory function. When the power is off, the device can memorize kWh, overvoltage, voltage and overcurrent.
- Rated power supply voltage: 230V; frequency: 50/60HZ
- Power display range: 0-99999.9kWh
- Undervoltage protection: 145V-210V (adjustable) (default: 175V)
- Overvoltage protection 240V- 300V (adjustable) (default: 275V)
C$32.60
C$40.10
Original Xiaomi Youpin LS-P Portable Laser Range Finder, Test Distance: 40m
- Test distance: 40 meters
- Battery capacity: 200mAh
- Material: ABS + Aluminum alloy
- Small size, easy to carry
- A full charge is enough to measure 3500 times
- USB interface, more convenient for charging
- Size: 86x22x11mm
- Weight: 28g
C$34.05
C$40.51
HABOTEST HT107D Multifunctional Digital Display Socket Tester (UK Plug)
- Operating voltage: 90-250V / 45-65Hz
- Phase voltage: 90-250V / 45-65Hz
- Leakage voltage: 0-99V / 45-65Hz
- Operating temperature: 0-40 degree Celsius
- Operating humidity: 20-75%RH
- Storage temperature: -10~50 degree Celsius
- Storage humidity: 20-80%RH
- Altitude: less than 2000m
C$22.56
C$27.74
Super Scanner wand Metal Detector (MD-3003B1) (Black)
- The MD-3003B1 is a high performance hand held metal detector designed to meet the exact reuirements of the security industry.
- Typical uses will include body search for offensive weapons in crowd control, airport and border security, checking parcels and letters for metal objects and anywhere that hidden metal needs to be detected
- Power Voltage: 9V standard or rechargeable battery
- Power: 270mW
- Operating Frequency: 22KHz
- Operating Current: 50mA
- Operating Voltage: 7V-9V
- Operating Temerature: -5C to + 55C
C$19.60
C$22.93
TASI Contact Temperature Meter K-Type Thermocouple Probe Thermometer, Style: TA612C 4 Channels
- Measuring range: -200-1372 degrees Celsius (-328-2507 degrees Fahrenheit)
- High/low alarm: default 1300/-200 degrees Celsius
- Data storage: 9999 pens (TA612C 5000 pens)
- Data upload: TA612C can
- Report recording time: up to 99 hours from REC opening
- Interval setting: H:M/M:S
- Nut with bracket: 1/4 inch
- Sampling rate: about 1 time/second
C$101.86
C$125.29
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