China Digital Sound Noise Decibel Level Meter Alarm Manufacturers Factory Suppliers

1) Measurement range : 30~130dB.. 2) Frequency weighting : A weighting. 3) Maximum and Minimum value hold function.. 4) Data Hold function.. 5) Red back light alarm and sound alarm.. 6) Default Auto

1) VA Colour Larger HD LCD . 2) Max.9999 Counts display. 3) Auto range and Manual Range. 4) Sampling Rate: About 3 times per second

1.Maximum 6000 Counts . 2.Inrush current test . 3.DCA zero for GD166B GD168B . 4.NCV Measurement .

GD301 Portable Soldering Iron Max 72W is an original electric soldering iron.It is a portable and easy-to-use electric soldering iron adopting the internal heating working mode with dual temperature

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

GVDA GD153 Wood moisutre tester can detect moisture content from wood to building material. Equipped with 2 high-precision pins, penetrate into the test surface and quickly know the moisture. It is

GVDA GD151A GD151B Decibel Meter, GVDA Sound Level Meter with 2.25” Backlit LCD Screen, Portable SPL Meter with A/C Weighted, Range 30-130dB, MAX/MIN, Data Hold, Use for Home, Noisy Neighbor

GVDA GD198 Coating thickness gauge is used to measure the thickness of the plated and coatedsheet on metal, e.g. paint/enamel/ chrome on steel, paint and anodizing coating on aluminum/copper.The

SMART SENSOR ST335A, Lightweight and portable ATC sugar meter refractometer that is suitable for sugar content measurement of products with high sugar content such as liquid sugar, the production of

1.Maximum 6000 Counts . 2.Inrush current test . 3.DCA zero for GD166B . 4.NCV Measurement . 5.AC DC Current 600A.

This sound level meter is used to measure the sound level of the environment, such as factory, workshop, school, residence, office area, traffic road, audio and so on. It is also suitable for noise

This is a smart voltage detector multimeter from GVDA. Exquisite appearance ,reliable performance,complete functions, it can meet the needs of different groups of people, and is very suitable as

1.Maximum 6000 Counts . 2.Inrush current test . 3.VFD V/A Test . 4.NCV Measurement . 5.LowZ Gear selection .

GVDA GD301 New arrive 72W Soldering Iron Pen is with Adjustable Temperature Led light indicator, Portable and Powerful which isIdeal for Electronic Repairs and DIY Projects - Includes Soldering Kit

1.GD108A dual Color LCD Screen2.Maximum display: Maximum 6000 Counts display3.GD108A is Auto range4.Sampling Rate: About 3 times per second5.Over range display: the highest position shows OL

The accuracy applies within one year after the calibration.. Reference condition: the environment temperature 18°C to 28°C, the relative humidity is no more than 80%.

1. The data storage function can store up to 15,000 groups of data. Connect to computer via USB cable. 2. Real-time display of current temperature (℃ / ℉ switchable) and humidity.. 3. Large 2.7 LCD

This instrument is high precision sound level meter, accuracy up to +/-1.5dB.. 1) Measurement range : 30~130dB.. 2) Frequency weighting : A weighting. 3) Maximum and Minimum value hold function.. 4)

1.Measuring Range: 30～130dBA. 2.Resolution: 0.1dB. 3.Accuracy: ±1.5dB (under reference conditions). 4.Frequency Range: 31.5Hz to 8.5Hz. 5.. Frequency Weighting: A Weighting. 6.Data hold: Maximum and

1.Large digital LCD display . 2.Measuring: 30~130dB. 3.flashing buzzer alarm function. 4.The device can measure internal or external noise. 5.There are hanging holes in the back, can be hung on the