China 4 in 1 O2 LEL CO H2S Gas Analyzer Manufacturers Factory Suppliers

Detect 4 kinds of gas: carbon monoxide(CO), hydrogen sulfide(H₂S), oxygen(O₂) and combustible gas(LEL).

GVDA Smart Portable Electric Soldering Iron kit Digital Welding Tool Ceramic Heater Welding Solder Rework Station Heat Pencil Smart Solder Iron

GVDA 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 professional

GVDA 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

1) 1.8cm Super thin and 2.88inch Larger LCD display. 2) Maximum display: Maximum 6000 Counts display. 3) Intelligent identification and manual function are integrated

GVDA Multimeter is an intelligent true effective value multimeter, intelligent identification and manual function are integrated, which can measure AC and DC voltage, AC and DC current, resistance,

Application Areas: R&D Technology Center, the product of choice for engineers in Maker Center and for welding and desoldering of household appliances and general industrial products, Widely used in

1.400mm 16inch Digital Level 360 Degree Range Angle Finder. 2.Spirit Level Upright 4 Magnets Inclinometer. 3.4 x 90° (total 360°) range and resolution 0.1° . 4.Vertical & horizontal spirit bubbles

GVDA 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

1. Multifunction Measuring Measurement: Laser distance meter, Metal/Wire Pipe/Copper pipe/AC Detection/Wooden Batten only for GD210D. 2. 1.8inch Color LCD Display with Backlight. 3. Single Function

Grain Moisture Meter Grain Moisture Meter Hygrometer AR991 For Corn,Wheat,Rice,Bean,Wheat Flour fodder rapeseed seed 50% off Digital LCD Hygrometer for Corn Wheat Rice Bean

1. Soil pH measurement. 2. Soil temperature measurement( ℃/℉). 3. Soil moisture measurement. 4. Switch between three modes of soil PH, temperature, and moisture. 5. Backlight control. 6. Automatic

Material: ABS Plastic. Color: Grey. Testing Range: pH: 0.00~14.00pH, TEMP: 0° ~ 60°. Resolution: 0.01pH

1. Lightweight and portable, easy to carry.. 2. Use ergonomics. It is easy and fast for user to use with simple key operation mode and comfortable hand feeling.

This professional portable combustible gas leak detector with visual leakage indicator, can detect gas leakage. All you need to know the high reliability testing instrument in the use of all kinds of

The 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.

GVDA 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

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

1. Measured the Humidity and Temperature at the same time.. 2. Display the measured value at the large LCD display screen.. 3. Data Hold with Maximum and Minimum.

SMART SENSOR Electromagnetic Field Radiation Detector can test electric field radiation and magnetic field emission to reach the optimal test result. It is used to test and learn electromagnetic