China High Precision CO Gas Tester Sound Alarm Manufacturers Factory Suppliers

The 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

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

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..

Full Function Multimeter: the professional multimeter has various useful functions for measuring DC/AC voltage, DC/AC current, resistance, capacitance, frequency/duty, temperature, and diode test,

1. High-definition 1200X Digital Microscope with 7 inch screen2. Video resolution: 1080FHD 1080P 720P3. Pixel: 12MP4. Camera resolution: 3M 5M 8M 10M 12M5. Complete functions, clear imaging, large

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

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.

1.Model:H-D100A. 2.Working Range:　100m. 3.Laser color: Red. 4.Bubble level: Electronic level. 5.Batteru: 3.7V 850mAh lithium .

1. Precision: 0.1°· Precision: 0.1°· Precision: 0.1°. 2. up LCD,readingalways in upright position· Precision: 0.1°. 3. Measuring range of0~360°· Precision: 0.1°. 4.up LCD,readingalways in upright

· Measuring range: 4 x 90° (0 ~ 360°). · Measurement Units: degree(°)，percentage(%), mm/m, in/f. · Display: Advanced LCD Display with Backlight. · Resolution: 0.05°

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

1. 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 response, pinpoint leak

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.

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

1. Ultrasonic thickness gauge, auto calibration to assure the accuracy.. 2. Auto linear compensation, auto power off mode.. 3. Sound velocity measurement,12 sound velocity for different material.

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

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

Brand Name: SMART SENSOR. Color: Black + Yellow. Material: ABS . Display: LCD Backlight Display

Tachometer The Tachometer is one of necessary instruments in mechanical field, and used to measure electrical machinery's rotational speed, the link speed or the frequency.