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. Max 4000 Counts . 2. NCV Measurement . 3. Non contact Phase sequence detection . 4.sampling speed: 3 times per second .. 5.Color LCD clear screen, easy to read the measured values..

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

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

1.DC Voltage:600.0mV;6V/60V/600V;. Accuracy:±(0.5%+3). 2.AC Voltage : 600.0mV;6V/60V/600V. Accuracy:±(0.8%+3)

This meter 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,

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

1.Detection voltage: AC voltage :12~1000V，50/60Hz. 2.Operating temperature：0~40℃ Storage temperature：-10~50℃ . 3.Safety compliance：CAT.III 1000V CAT.IV 600V；CE. 4. Battery：2×1.5V AAA Batteries. 5.

Test the pH level and temperature of solution/water with data hold function.. Pocket size, lightweight and portable with switchable backlight & large LCD display for clear reading.

1.This device is an intellectual precise measurement apparatus.. 2.It design and made with precise components ans sensor, it have high sensitive and accuracy,stable to work with different temperature

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.

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.

1.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 places.. 4.Test Range:

1. It is capable of detecting 4 kinds of gas: carbon monoxide(CO), hydrogen sulfide(H₂S), oxygen(O₂) and combustible gas(LEL).. 2. Premium material and selected top quality electronic components

1.Model: ST8990. 2.Material: ABS . 3.Carbon Monoxide Range: 0～999ppm. 4.Hydrogen Sulfide Range: 0～500ppm. 5.Oxygen Range: 0～30%VOL. 6.Combustible Gas Range: 0～100%LEL.

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

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. Measure the brightness of any light source.. 2. Conversion of units of luminosity.. 3. Data retention 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