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Combustible Gas Detector Built-in Lithium Battery1. Portable detector for detecting all combustible gas.
2. Long flexible stainless probe reaches all areas.
3. Audible semiconductor probe and auto fast warm-up.
4. Instant... -
True RMS AC DC Voltage MeterGVDA Digital Multimeter Auto Range DMM Voltmeter True RMS AC DC NCV Ohm Voltage Meter Smart Ammeter Multi-meter 4000 Counts Multitester
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USB Regulated Lab Power Supply Adjustable1.Output voltage: DC 0- 30V 2.Output Current: DC 0-5A 3.All models have USB ports, which can charge mobile phones.
4.All models are micro-switching DC power supplies.
5.We have two... -
Digital Adjustable Switching Power Source1.Output voltage: DC 0- 30V 2.Output Current: DC 0- 10A 3.Input voltage: 220V EU or 110V US 4.Black color and White color for choice 5. we have 30V 5A 30V 10A 60V 5A for choice
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Digital Smart Multimeter ProfessionalGVDA Digital Multimeter is an Professional Multimeter which can measure AC and DC voltage, AC and DC current, resistance, capacitance, continuity, diode, NCV,etc.; It is the best choice for...
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Digital AC DC 600V 600A Clamp Meter1.Model: GD112C
2.Maximum count: 6000
3.DC voltage: 600mV/6V/60V/600V
4.AC voltage: 6V/60V/600V
5.DC current: 60A/600A
6.AC current: 60A/600A
7.Resistance:... -
Electromagnetic Field EMF DetectorDual Testing Functions: the EMF meter can accurately detect and measure the electric field radiation and magnetic field emission at the same time. It also can measure the environment...
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Classroom Loud Noise Decibel Reader Meter1.Sound Level Measuring Range: 30~130dBA
2.Resolution: 0.1dB
3.Accuracy: ±1.5dB (under reference conditions)
4.Frequency Range: 31.5Hz to 8.5Hz
5.Frequency Weighting: A... -
Manual Metal Detector Wiring DetectorGVDA Multifunctional Measuring Instruments can detect metals (Steel bar, copper pipe) and cables hidden in walls, ceiling and floors; Metal, Cable, wood, etec uner plasterboard, als it can measure...
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Portable Industrial Water Soil Ph Meters1. Soil pH measurement
2. Soil temperature measurement( ℃/℉)
3. Soil moisture measurement
4. Switch between three modes of soil PH, temperature, and moisture
5.... -
Aquarium Water PH Acidity Meter with ProbeMaterial: ABS Plastic
Color: Grey
Testing Range: pH: 0.00~14.00pH, TEMP: 0° ~ 60°
Resolution: 0.01pH -
Total Dissolved Solid Temperature ToolWant to know whether the quality of water you drink is up to the standard? If so, this pen-type TDS/COND/TEMP meter is what you need.
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Conductivity TDS Total Dissolved Solids Meter1. Test the COND (Conductivity) / TDS (Total Dissolved Solid) level and temperature (℃ / ℉) of the water.
2. Pocket size, lightweight and portable with backlight and large LCD screen for... -
Portable Natural Gas Leak Tester Sound Light Alarm1.Sensor: Gas-sensitive semi-conductor
2.Reaction Range: >50PPM (methane)
3.Warm-Up Time: Approx. 30 sec
4.Reactions Time: Approx. 5 sec (<=500PPM), Approx. 2 sec... -
Portable Oxygen O2 Gas MeterThe intelligent precise oxygen detector use electri-chemical type gas sensor to measure the gas, can quickly response to oxygen gas, sound and light alarm level can be set manually.
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Portable Oxygen Gas Detector Sound Light Alarm1.Item Type: Oxygen Detector
2.Battery: Lithium battery BPV4MBL5C 3.7V 1000mAh (built in)
3.Uses: Suitable for industrial, agricultural and residential environments and other... -
High Precision CO Gas Tester Sound AlarmThe carbon monoxide gas detector is a portable detector for detecting carbon monoxide(CO) gas. It can continuously monitor the CO gas concentration in the surrounding environment, once the gas...
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Handheld Carbon Monoxide Meter1. Carbon monoxide gas meter are widely used in science and industry to detect the concentration of carbon monoxide gas. 2. Professional and accurate measurement, can continuously monitor the CO...
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Colorful LCD Hygrometer for Home useThe temperature and humidity meter is a battery-powered high-precision sensor to measure relative humidity, ambient temperature, wet bulb temperature and dew point temperature.
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Non-contact Laser Photo Digital TachometerThe smart SENSOR tachometer (RPM indicator) is an instrument that measures the rotational tempo of a shaft or disc, as in a motor or other machine.
GAS METER BATTERY: The EBC-GAS1 is the ideal battery to power your TIF 8800, TIF 8806, or 8850 combustible gas detector. It's a battery that you can trust for long-lasting and efficient...
Riken Keiki, a leading manufacturer of gas detectors with its own sensing technology for more than 80 years, has been involved in the research and manufacturing of lithium-ion batteries...
means the smoke detector is working normally.DC3V built-in lithium battery that can use 10 years,Removing the trouble of frequent battery changes. This smoke detector not only has a beautiful...
New Arrive of Combustible Gas Detector Built-in Lithium Battery, Let us see the specia features of this item as below: 1.2.7" large LCD screen displays data clearly. 2.Audible and visible...
Riken Keiki, a leading manufacturer of gas detectors with its own sensing technology for more than 80 years, has been involved in the research and manufacturing of lithium-ion batteries...
Hydrogen is produced during battery charging, which is a constant phenomena unless there is a power outage. The Uniform Fire Code and the International Fire Code and others permit Hydrogen levels as...