China Handheld NH3 Gas Detector Sound Light Alarm Manufacturers Factory Suppliers

A gas detector is a device that detects the presence of gases in an area, often as part of a safety system. This type of equipment is used to detect a gas leak and interface with a control system so

GVDA EMF Meter GD189 is Professional Digital Electromagnetic Field Radiation Detector Tester with LCD , it is also Handheld Portable Radio Frequency Warn Meter for Home EMF Inspections Office Outdoor

Industrial Endoscope Camera 4.3inch IPS Screen IP67 Waterproof HD1080P 8mm Lens Pipe Sewer Inspection Camera Borescope For Car

GVDA GD139 Natural Gas Leak Detector with 12-inch Extendable Probe,%LEL Propane Leak Detector with Built-in Flashlight for Methane, Butane, Combustible Gas for Home, RV,  This GD139 meter is a

1.Display: 9999 counts. 2.Sampling Rate: Approx. 3 times/second. 3.Over Range Indication: OL. 4.Environment Condition of Using: CAT.IV 600V, CAT.III 1000V, pollution level 2, altitude<2000m.

1.The power supply uses advanced technology PWM. 2.voltage, current can be continuously adjustable from 0 - 30V/60V/120V Rating obtain Ultra-low ripple. . 3.High-precision reference voltage source,

1.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: 600Ω/6KΩ/60KΩ/600KΩ/6MΩ/60MΩ.

4.3inch LCD Digital Microscope1. High-definition 1000X Digital Microscope with 4.3 inch screen2. Video resolution: VGA; 720P3. The biggest pixel: 720p4. Camera resolution: VGA; 1.3M; 2M; 3M

Measurement unit options: meter(m), inch(in) and feet(ft). Continuous measurement function:yes. Outdoor Target reflection board: no.

Electronic angle sensor, one key for angle and height measurement.. Large LCD backlight supports better visibility in low light conditions.. Electronic Level function, will show real-time refresh

1. Base plate with 4 built-in magnets for attaching on metal surfaces. 2. High accuracy and resolution. 3. Measuring range of 4 x 90°(total 360°). 4. Degree and mm/m of slope in conversion . 5.

This Wood Moisture Tester is a professional moisture meter used to measure the moisture level in sawn timber (also paper and cardboard) and hardened materials (mortar, concrete and plaster) as well

1. Portable detector for detecting all combustible gas.. 2. Gas- sensitive semi-conductor Sensor. 3. Audible semiconductor probe and auto fast warm-up.. 4. Instant response, pinpoint leak position

Please be kindly noted, the listed product is produced and distributed abroad and subject to the laws of its country of origin.

1. 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 gas

Distance to spot size: 12:1. Spectral response: 8-14 um & 500mSec. Repeatability: 1%of reading or 0.1°C. Celsius/Fahrenheit unit switch: Yes

The temperature and humidity meter is a battery-powered high-precision sensor to measure relative humidity, ambient temperature, wet bulb temperature and dew point temperature.

SMART SENSOR This Ultrasonic Cable Height Meter is a user friendly and easy-to-operate instrument. A circuit maintenance can make measurement of cable height.

This practical lux meter is stable, safe and reliable to measure light illuminance, it also can show you the ambient temperature. It is widely used in science and industry.

This practical lux meter is stable, safe and reliable to measure light illuminance, it also can show you the ambient temperature. It is widely used in science and industry.