Reviews Crystal Unit

HUIXINLIANG Oxygen Tester Portable Dissolved Oxygen Meter,0.0~199.9% Dissolved Oxygen Degree% Range Oxygen Analyzer Meter,Probe Portable Dissolved Oxygen Meter Water Oxygenator,Easy to Carry

Automatic temperature compensation range: 0 ~ 40 ℃.
Response time: 003c30s (20 ℃ when the 90% response).
Dissolved oxygen Measurement range: (0 ~ 20) mg/L.
Dissolved oxygen Basic error: + / - 0.3mg/L.
Product Overview: The instrument can be divided into two parts: sensor and electronic unit. The sensor film type polarographic oxygen electrode. The electronic unit is composed of a high integrated circuit. Instrument using dot matrix liquid crystal display, can display dissolved oxygen value and temperature..

Self-Contained – Standalone data collection unit that does not need a computer.
5 Timing Modes – stopwatch, interval, frequency, period, and count mode.
Accurate Measurements - Precision quartz crystal timer is accurate to within 0.0001 seconds and frequency measurements to 0.1 Hertz.
Easily Repositioned – Equipped with handy thumbscrews that are easy to connect.
Customer oriented service - all products are provided with teachers in mind, we will provide swift customer service if anything is needed.

Safest baby monitoring system with first ever ultra-low wireless radiation radio technology.
Crystal clear audio up to a distance of 2,000 feet.
2-way wireless talk back from audio unit and white noise silencer lets you hear only your baby.
Rich features includes music lullabies, and comfort nightlight.

Application: crystal oscillator, IC socket, DIY PCB universal board, Dupont wire, digital tube, buzzer, Arduino UNO board, PIC programming unit, AVR ATMEL programming unit, connector suite, USB TO TLL module, power module, LCD module, RS232 TO TLL module..
Package includes: 20 x 2 Pin Screw Terminal Block + 15 x 3 Pin Screw Terminal Block + 15 x 4 Pin Screw Terminal Block.

... x 52 inch (132 cm) large double-sided gift bag storage unit can hold a lot of gift bags and tissue paper. The hanging organizer has a total of 12 pockets (on both sides) and can securely hold gift bags ranging from small to extra-large sizes. It is easy to locate items placed in the unit as its pockets are made of crystal-clear vinyl..
VERSATILE ITEM WITH MULTIPLE USES: This dual-sided hanging organizer bag can also be used to store loose paper, greeting cards, party favor bags, shopping bags, gift wrap, wine bags, envelopes, collapsible gift boxes and reusable grocery bags. This handy black paper bag holder is also ideal for storing pull string bows, ribbons, and origami and arts and crafts paper..
PREMIUM QUALITY ITEM BY A TRUSTED BRAND: This high-quality gift bag organizer is sturdy (made of thick blended fabric). It can be hung on any closet rod or pole using the built-in strong metal hanger and can hold up to 35 pounds (16 kg). Its 12 see-through vinyl pockets are extra-thick and double-stitched, and vary in size from 16” x 16” (largest) to 6” x 8” (smallest)..
GREAT DECLUTTER-HELPER AND GIFTING IDEA: This org....

...ate direct reading of operating process data..
The instrument uses high-strength engineering plastics and flexible non-slip silicone design, the whole machine is solid and comfortable to hold. Built-in 32-bit digital processing unit and high-precision data acquisition unit, high data and stability. Large-size liquid crystal display, LCD backlight support, data display clear and easy to read, convenient light operation. Long-life valve switch, 1/4-inch standard interface design to ensure that the instrument's durability and versatility..

【Portable design】The clip is fixed on the parent machine and is easy to carry. Voice activation function, easy to save power, the receiver has a built-in microphone and speaker, and the volume can be adjusted..
【Intercom function】The parent unit has an intercom function, which can help you comfort your baby with voice and give you more freedom in caring for your baby. At the same time, suitable for elderly parents. Two-way intercom, support data encryption..
【Upgrade transmission technology】2.4GHz digital wireless transmission, up to 500 feet in an open area, so parents will never hear..
【The dialogue is clear and undisturbed】There are 32 channels to avoid interference (FHSS), so it can emit crystal clear sound, and the conversation is interference-free.
【What you get】The package includes: 1 * Baby Unit (transmitter) 1 * Parent Unit (receiver) 2 * 5V DC converter 1 * Manual. GUAZI STORE provides you with 24-hour customer service, thank you for your support..