-
Olmaster Foldable Laptop Stand Adjustable Multi-Angle Computer Riser Portable Laptop Holder with Heat-Vent Black
- Ergonomic laptop stand can adjust height 9 level, different angles and stand it up higher or lower depending on your needs, will help decrease the fatigue and soreness in your body after long hours of uncomfortable seating and hunching, good helper for your work.
- The laptop desk stand has a hole on the surface to increase the air flow at the bottom of the notebook, fast heat dissipation.
- Laptop desk stand with high quality ABS and premium metal material, support up to 22 lbs(10kg); The Z-type design is stable and an ideal height for typing; Stand stopper on top surface and anti-slip rubber pads protect your laptop from sliding, keep the stand more stable.
USD $26.99$35.99 -
Smallest CCTV Microphone with Quality Sounds Suitable for HIKVISION Dahua Audio Pickup 5pcs/lot
- Smallest CCTV Microphone with Quality Sounds Suitable for HIKVISION Dahua Audio Pickup with Built-in IC audio professional amplifier.
- The noise is small, the sound reduction degree is high.
- It adopts imported high-fidelity low-noise processing chip and dedicated microphone, and built-in automatic gain control circuit, the voice is pure and clear, and the noise is smaller.
-
Automatically suppresses high-intensity sound and reliably protects back-end audio monitoring equipment
-
The pickup has built-in lightning protection and power polarity reversal protection.
USD $27.59 -
Power supply for CCTV Microphone Stable Professional Power Supply Offer Pure Sound
- CCTV Microphone Power supply for CCTV Microphone Stable Professional Power Supply Offer Pure Sound.
- Specifically for audio monitoring design special pick-up power.
- The power supply can be provided with a ripple clean dc 12V.
- Let the pick-up output audio signal to noise smaller, reduce user due to the use of power caused by improper pickup sound big problem.
USD $27.99 -
HDD Docking Station SATA III/II/I to USB 3.0 External Enclosure for 2.5 & 3.5 Inch SATA III Hard Drive
- Hard Drive Docking Station designed for easy HDD installation and efficient heat dissipation.
- The press button is convenient for user to take out hard drive.
- Solid structure for product steady.
- Supports USB3.0 interface, and compliant to USB2.0.
- Supports 2.5″ & 3.5″ SATA HDD, and 2.5″ SATA SSD.
USD $29.99 -
Wood Moisture Meter Portable Digital Temperature Humidity Meter with Color LCD Display, Self Calibration Cap, Pin-Type
Wood Moisture Meter Measure Moisture Level, Spot Hidden Damage-Designed with 2 high precision pins, penetrate it into the test surface and know the moisture level in the wood, wall, masonry surfaces quickly. Detecting moisture within wall and flooring can indicate areas where corrosion and mold risks may be present, it is also the first step in early leak prevention.
7 kinds of materials measurement modes like Beech, Oak, Gypsum, Brick are available. Support single point, multi-point average, maximum and minimum measurement functions, ambient temperature & humidity measurement. ℃/℉ unit switchable, convenient to use. The measured data will be shown directly and clearly on the digital display screen. You can use “Self-Testing” aid integrated on Protection Cap, make sure the device is accurately calibrated before use.
Wide Application-It is perfect for wood, bamboo, firewood, logs, cardboard, paper. Can be used for Beech, Spruce, Larch, Birch, Cherry, Walnut, Oak, Pine, Maple, Ash, Douglas Fir, Eucalyptus, Cement Mortar Layer, Concrete, Anhydrous Gypsum Motar Layer, Cement Mortar, Lime Mortar, Gypsum, Brick. Easy to operate, just press button M to select appropriate material type and pierce the probes into the tested object. Made of high-quality ABS material, durable and wear-resistant, uneasy to break.USD $29.99$39.99 -
Anti-echo CCTV Pickup Microphone Sound Monitor with Quality Sounds with 3000m Transmission Range
- Anti-echo CCTV Pickup Microphone Sound Monitor with Quality Sounds with 3000m Transmission Range.
- Using multistage dynamic noise reduction processing.
- Built-in Imported chips, high sensitivity, Using Dolby noise reduction technology.
- Integrated import front audio amplifier, microphone can drive directly Active speaker, DVR and recorder.
- Suit for place such as police, court, meeting room. Interrogation room, bank, etc.
- The monitor head has built-in lightning protection and power polarity reversal protection.
- The 3-core 0.5mm RVVP shielded cable is used to transmit 3 km without distortion.
USD $32.99 -
AC/DC Digital Clamp Meter T-RMS 6000 Counts, Multimeter Voltage Tester Auto-ranging NCV
This digital clamp meter multimeter can accurately measure max 600A DC / AC current, 600V DC / AC voltage, resistance, capacitance, Continuity, temperature, diode and frequency (Hz).A perfect troubleshooting tool that will help you solve electrical problems in the car, industrial or at home quickly and safely.
Digtal backlit LCD display – LED Flashlight, Temperature Measurement for liquids and air conditioning ports, Low Battery Indication, Data Hold, True-RMS, ZERO, Automatic range, SEL fuction, Auto power off after 10 minutes inactivity, Non-Contact AC Voltage Detection,full-range overload protection.
The AC/DC clamp meter has a backlit screen and led flashlight so you can see the readings when working in dim or low-light conditions,like electrical closets, under buildings, behind appliances, and in other enclosed spaces,Convenient LED flashlight illuminates a dimly lit area. Note: When the screen backlight and the flashlight is turned on at the same time, the clamp meter turns the knob switch, the flashlight will be turned off, saving electricity.
Non-Contact Voltage (NCV) Detector can easily and quickly determine whether there is a voltage.The NCV non-contact AC voltage detection function can be switched by short pressing the NCV button in any gear.USD $34.99$45.99 -
Digital Multimeter Ture RMS Auto Range Multimetro 1000V 10A AC DC Ohm Hz NCV Live Voltage Temperature Meter HT118A
【High Performance】6000 counts auto-ranging digital multimeter is ideal for accurate measurement of AC/DC voltage, AC/DC current, continuity, frequency, resistance, capacitance, diode, temperature and battery checking. This DMM is a must have for home improvement, industrial, automotive and household electrical problems.
【Multifunction】Back built-in LED light provides extra workspace illumination. This multimeter features NCV testing and detecting function with sound and light alarm, Backlight, Auto power off, Low battery indication, Data retention, Max/Min data, 6000 counts Auto-Ranging.
【Safety Compliance】Meeting IEC Rated CAT III 1000V, CAT IV 600V, CE standard. High Voltage Protection, Anti-Burn with double ceramic fuse and thermistor protection circuit. Double insulated machine. Silicone protective case provides comfortable grip and prevents it from falling or bumping damage.
【Easy to Use】Switch the dial to the function you want to use, plug the probe in match socket, adjust to other measurement through buttons. With indication of light and buzzer, you can read the results clearly in LCD backlight display. Stable Kickstand frees your hands, pen slot on the back can avoid losing these probe pens.USD $35.99$39.99 -
Decibel Meter, Digital Sound Level Meter 30-130dB(A) Range with Max/Min/Data Hold, Fast/Slow Mode ect. Auto/Manual Range
This sound level meter is a great tool for checking, monitoring or controlling the sound level of any environments. It is widely applicable for personal, families, business, studies, industrial and etc.
Decibel meter measures range from 30-130 dB with frequency range from 30hz to 8Khz. Highly accurate with Max +/-1.5dB.
One button switches easily in max or min value reading with signal shown on the screen; Short press on the “ HOLD” to support data freeze in distant and long press to turn on the LCD backlit display and flashlight simultaneously to fit in poor visibility and darkness.
This digital sound level meter with large Color backlight screen LCD display; dB/ SONG selectable measure Unit; Auto/Manual Range. Note: Battery requires: 3 x 1.5V AAA battery. (Because of the distance, the batteries aren’t provided, thanks for understanding!)USD $35.99$38.99 -
Monitor Stand Riser Foldable Computer Monitor Riser Adjustable Height with Storage Drawer & Pen Slot, Phone Stand
- Ergonomic design keeps your monitor at comfortable eye level to effectively prevent your back and neck strain when you work in front of a computer, protecting your cervical spine, decompressing your waist and contributing to improve your daily working productivity.
- This monitor stand riser consists of high quality ABS plastic platform and metal hinges, which is durable and high-strength. With its stable structure, it can easily support computer monitor or laptop weighing up to 55lbs without shaking.
- The width of the monitor stand can be adjustable for your preference. You can customize the width to 16.5 inch, 18.5 inch or 20.5 inch, suitable for different monitors, or when you want to elevate the monitor height.
USD $39.99 -
Digital Temperature Humidity Meter Professional Psychrometer Thermo-Hygrometer with Dew Point & Wet Bulb Temperature
Digital Temperature Humidity Meter Professional Psychrometer Thermo-Hygrometer with Dew Point & Wet Bulb Temperature, Color LCD, Backlight, MAX/MIN/AVG/Data Hold for Industry, Agriculture, Meteorology
This Digital thermometer psychrometer is designed to combine the functions of humidity meter, temperature meter, wet bulb temperature and dew point temperature. Equiped with data retention, data storage, unit conversion, ℃/℉ conversion, backlight, color LCD display, low battery indicator, automatic shutdown, max and min functions. This temperature and humidity meter can perfectly meet your different needs in daily use.
It is equiped with color LCD display and backlight, which can show the data more clearly even in darkness, give you a better using experience. Dual display of humidity and temperature with accurate measuring. Humidity range: 0% – 99.9%RH. Temperature range: -20℃(-4℉) – 60℃(140℉). Dew Point Temperature: -50℃(-58℉) – 60℃(140℉). Wet Bulb Temperature: -20℃(-4℉) – 60℃(140℉). Different data unit is selectable in one button, easy to use.
HT618 is a digital thermo-hygrometer with high-precision temperature and humidity sensor module technology. It uses calibrated sensor modules to reduce deviation and improve accuracy. It’s lightweight, compact, ergonomic and user-friendly, making it an ideal tool for monitoring indoor agriculture, animal husbandry, warehouse storage, utilities, and many other fields. You can select the corresponding measurement mode according to your different measurement needs.USD $41.99$49.99 -
Digital Sound Level Meter, A/C Frequency Weighting Decibel Meter with USB Data Logger 30-130dB(A/C) Range Max/Min/Data Hold, Fast/Slow Mode ect.
This sound level meter is a great tool for checking, monitoring or controlling the sound level of any environments. It is widely applicable for personal, families, business, studies, industrial and etc.
Decibel meter measures range from 30-130 dB with frequency range from 30hz to 8Khz. Highly accurate with Max±1.5dB.
Decibel Meter with A/C Frequency weighting seletable can meet your need accurately . A Weighting commonly use for environmental and conservation program such as OSHA regulation testing and noise ordinance law enforcement. C Weight for the sound level analysis of machines engines,ect.
Use USB Data Logger: Download and install the Software for SoundMeter in your PC (CD Software Provided). Turn on the sound meter and connect it to PC via USB cable. Press and hold “H” button for 2 seconds to activate USB function, till “USB” appears in the meter display. In Software, click “Start”, and then real time data will shown. Click “Stop” and then you can export the data easily.USD $41.99$49.99
- Due Chinese New Year holidays, we are on vacation. Thanks.