China Freon Gas Leak Tester Sound and Light Alarm Manufacturers Factory Suppliers

1. Detects all existing refrigerants;. 2. Equipped with flexible stainless sensor catering for all applications. 3. High efficency pump increases sensitivity

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

Dual 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

1. Display: LCD display. 2. Range: 30-130dBA; 30-130dBC(option). 3. Frequency: 30Hz-8KHz. 4.Dynamic Range: 50dB. 5.Accuracy: ±1.5dB(94dB at 1KHz), ±5dB(94dB at 8KHz). 6.Frequency Weighting: A

1. 2.7 large LCD display for easy reading, convenient to use.. 2. Both AC and PWM signal output are available.. 3. Real time display the current temperature(℃/℉ switchable) and humidity.. 4. Equipped

1.Detectable Indication：Audio / LED light. 2.Max Detection Depth：ST944 1.8m (50cm*50cm*1.2cm coin). 3.Operating Mode：Ground Balance/Discrimination. 4.Signal Frequency：7.2kHz. 5.Object

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 Measurment Laser distance meter, Metal / Wire Pipe Copper pipe/AC Detection / Wooden Dattern only for GD210D. 2. 1.8inch Color LCD Display with Backlight. 3. Single

1. Multifunction Measuring Measurement optical maser distance meter, Metal / Wire Pipe Copper pipe/AC Detection. 2. 1.8inch Color LCD Display with Backlight. 3. Single Function buzzer alarm without

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

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

Want 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.

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

This product can detect a gas leak and interface with a control system, and it's suitable for Methane, Ethane, Propane, Butane, Gasoline, Natural Gas, Carbon Monoxide, Alcohol,Hydrogen, Acetone,

Brand Name: SMART SENSOR . Color: Black. Material: ABS . Detection Gas: All Refrigerant Gas

This professional meter can measure temperature and humidity with reliable measurement results. Dual display of temperature and humidity, easy to exchange between ℃ and ℉.

1. Wind speed unit conversion.. 2. Wind speed and wind measurement.. 3. Data retention function, low power indication.. 4. Data retention with maximum, minimum, and average values.. 5. High and low

1. Equipped with high-definition LCD display, it can display the wind speed measurement results directly.. 2. Can perform accurate weather measurements in seconds, can test minimum, maximum, average

Range: Electric: 0～2000mG; Magnetic: 0～200μT . Resolution: 1mG, 0.1μT . Test Bandwidth: 30Hz-300Hz . Sensing head: uniaxial . Accuracy: ±5% . Sampling Rate: 0.5 Seconds .