Suchergebnisse für "digital meter"

1) You can know how to make a real galvanic battery from potatoes to power a digital clock 2) Zinc and copper electrodes create an electrochemical reaction to generate voltage 3) And converts the chemical energy stored in the metal strips into electrical energy 4) Also learn how to wire up a simple circuit 5) You may experiment with different liquids like salt water, fruit juices or fruit like lemon, orange, tomato besides potato 6) A unique experimental kit that inspires young scientists 7) Mini LCD clock with stand to show the time, month & day 8) With 2 buttons on the clock to adjust the time 9) Environment friendly and lightweight, easy to use 10) Clock size: 66x32x11mm -Cup size: 62x51x51mm * How it work 1) The metal strips and potatoes make a simple battery that creates electricity to operate the clock.each potato works as a device called a electrochemical cell. it converts the chemical energy stored in the metal strips into electrical energy .two potatoes are needed to make electricity strong enough to run the clock 2) A cell works because of the chemical properties of the metals inside(in this case the copper and zinc.)the different properties cause tiny particles charged with electricity(called ions)to move between the two strips of metal.this flow is an electric current.the potato contains the particles that allow the current to flow.but it stops the metals touching.electric current also flows along the wires between the zinc and copper strips and the clock.this current makes the clock work.Specification: Package Weight One Package Weight 0.16kgs / 0.34lb One Package Size 21.8cm * 17cm * 5.5cm / 8.58inch * 6.69inch * 2.17inch Qty per Carton 16 Carton Weight 6.80kgs / 14.99lb Carton Size 46cm * 36cm * 24cm / 18.11inch * 14.17inch * 9.45inch Loading Container 20GP: 670 cartons * 16 pcs = 10720 pcs40HQ: 1557 cartons * 16 pcs = 24912 pcs

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1. Bluetooth Dialing: Smart watch supports Bluetooth dial and answer calls. You can directly make calls and answer calls on your watch. Get free from your phone especially when you are driving, or jogging, etc.2. Activity Tracking: The toughness from the inside out makes it as your reliable partner for a protracted battle. 3. All Day Activity Tracker: Smartwatch start a nice day with you, it support 100+ sports modes, It can measure your blood pressure and heart rate anytime and anywhere.can keep recording your workouts data, including heart rate, calories burned, steps etc. help you maintain a healthy lifestyle and know yourself better.4. Function: 100 sports modes, activity recording, GPS activity tracking, Bluetooth call, heart rate, pressure, blood oxygen, blood pressure, sleep, breathing training, MET, women health, remote control camera, weather, message, music control, timer, stopwatch, calculator, alarm clock, flashlight, find phone, etc..5. The watch supports languages: Simplified Chinese,Traditional Chinese, English, Japanese, German, French, Spanish, Italian, Russian, Dutch.6. The APP supports languages: Simplified Chinese,traditional Chinese, English, Japanese, German, French, Spanish, Italian, Russian, Dutch, Korean, Arabic and other 10+languages.Specification:1. Model: GTS42. Wrist circumference: 120-200mm3. Material: Composite silica4. Battery Capacity: 350mAh, 6-12 days using, USB magnetic charging5. Shell Material: Zinc alloy6. Operation Method: Full touch7. Charging Method: Charging Stand8. Display: 1.69 inch full screen, 240 x 240 pixel High-resolution9. Bluetooth: BLE5.2+, Bluetooth Call10. Waterproof: IPX67 life waterproof11. Accessories: Watch, Wristband, Manual, Charging cableSpecification: Package Weight One Package Weight 0.12kgs / 0.27lb One Package Size 18cm * 10cm * 3.5cm / 7.09inch * 3.94inch * 1.38inch Qty per Carton 150 Carton Weight 16.90kgs / 37.26lb Carton Size 50cm * 29cm * 50cm / 19.69inch * 11.42inch * 19.69inch Loading Container 20GP: 367 cartons * 150 pcs = 55050 pcs40HQ: 853 cartons * 150 pcs = 127950 pcs

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1. Size: total length 207mm, head height 44mm, width 48mm, thickness 14mm 2. Material: high quality PU plastic strap, imported PC material shell 3. With 50 meters depth waterproof function 4. Movement: electronic movement 5. Function: stopwatch timing, luminous, display date, dual time display, timed alarm, display week 6. Stylish personality design, comfortable to wear 7. Good quality and durabilitySpecification: Package Weight One Package Weight 0.09kgs / 0.19lb One Package Size 26cm * 6cm * 2cm / 10.24inch * 2.36inch * 0.79inch Qty per Carton 160 Carton Weight 12.80kgs / 28.22lb Carton Size 45cm * 26cm * 36cm / 17.72inch * 10.24inch * 14.17inch Loading Container 20GP: 633 cartons * 160 pcs = 101280 pcs40HQ: 1469 cartons * 160 pcs = 235040 pcs

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1. Durable and reliable. 2. Corrosion-resistant sheet, fast calculation speed and low energy consumption. 3. Dual power: Solar and 1-section AA battery(Not included when shipping). 4. Display: Using Japanese LCD, the font is real, clear, dark, and has no shadow. 5. Size: 11.9 x 14.8 x 3.6cm; weight: 118g 6. Material: ABS Specification: Package Weight One Package Weight 0.16kgs / 0.36lb One Package Size 13cm * 16cm * 5.6cm / 5.12inch * 6.3inch * 2.2inch Qty per Carton 50 Carton Weight 10.00kgs / 22.05lb Carton Size 36cm * 38cm * 44cm / 14.17inch * 14.96inch * 17.32inch Loading Container 20GP: 443 cartons * 50 pcs = 22150 pcs40HQ: 1028 cartons * 50 pcs = 51400 pcs

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Dieses Refraktometer dient zur Messung der folgenden Punkte: A. Der Gefrierpunkt von Frostschutzmitteln auf Basis von Propylenglykol und Ethylenglykol. Frostschutzmittel auf Basis von Methanol können nicht gemessen werden. B. Der Gefrierpunkt von Autoglaswasser. Glaswasser auf Methanolbasis kann nicht gemessen werden. C. Die Konzentration von Automotive Adblue (Urea) D. Das spezifische Gewicht (sg) der wiederaufladbaren Batterieflüssigkeit. Es ist mit einer automatischen Temperaturkompensation (ATC) ausgestattet, sodass das Fraktometer automatisch angepasst wird, um Temperaturabweichungen von der Umgebungstemperatur zu korrigieren. Spezifikation: Paketgewicht Gewicht eines Pakets 0,27 kg / 0,60 lb Einheitspackungsgröße 20 cm * 15 cm * 7 cm / 7,87 Zoll * 5,91 Zoll * 2,76 Zoll Menge pro Karton 61 Kartongewicht 15,00 kg / 33,07 lb Kartongröße 78 cm * 59 cm * 27 cm / 30,71 Zoll * 23,23 Zoll * 10,63 Zoll Container laden 20GP: 214 Kartons * 61 Stück = 13054 Stück 40HQ: 498 Kartons * 61 Stück = 30378 Stück

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1. Application: active antenna with built in RF amplifier for digital radio 2. Working current:30mA???60mA 3. Cable specification:RG174 with power wire 4. Connector: (F/IEC/SMA/MCX)plug 5. Length: 3m 6. Increase the LED indication to visually understand whether the antenna is powered 7. Weight: 60gSpecification: Package Weight One Package Weight 0.07kgs / 0.16lb One Package Size 11cm * 15cm * 3cm / 4.33inch * 5.91inch * 1.18inch Qty per Carton 120 Carton Weight 9.30kgs / 20.50lb Carton Size 44cm * 45cm * 30cm / 17.32inch * 17.72inch * 11.81inch Loading Container 20GP: 448 cartons * 120 pcs = 53760 pcs40HQ: 1042 cartons * 120 pcs = 125040 pcs

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1. Use the digital mobile radio (DMR) layer 2 standard protocol. It is compatible with other brands and models of popular MOTO TRBO series Tier I and II that use standard encryption and other DMR-enabled radios. It is also compatible with any existing analog two-way radios operating on supported UHF and VHF frequencies and can be easily ported to digital technology. Almost all operations can be done through the wireless keyboard2. It also has many functions, such as send/receive interrupt, CTCSS&DCS, VOX, surveillance, emergency alert, scan, key lock, TOT, password lock, power saving, remote kill/stun/activate, analog and digital combination, LED Indicator lights, voice prompts, etc.3. Frequency: 136-174&400-480MHz&76-107.95MHz (receive only)4. Channel: 30005. Working voltage: 7.4V DC6. Battery capacity: 3200mAh7. Antenna impedance: 50 ohms8. Size: 150 x 64x 40mm9. Weight: 360g (including battery)Transmitter:1. Power: UHF: 8w: 4w: 1w, VHF: 10w: 5w: 1w2. Frequency stability: +/-1.0ppm3. FM modulation mode: 12.5KHz@11K0F3E 25KHz @ 16K0F3E4. Modulation distortion: less than 5%5. Vocoder: AMBE + 2TM6. Adjacent channel power: 60dBm@12.5KHz 65dBm @ 25KHz7. Audio response: +1 to -3dB8. Digital protocol: ETSI-TS102 361-1, -2, -3Receiver:1. Digital sensitivity: 0.30uV / -117dBm (BER 5%), 0.70uV / -110dBm (bit error rate 1%)2. Adjacent channel selectivity: TIA603C: 65dB ETSI: 60dB3. Spurious response: TIA603C: 75dB ETSI: 70dB4. Audio response: +1 to -3dB5. Rated audio distortion: less than or equal to 3% (type)6. Audio power: greater than or equal to 500mWSpecification: General Model HD1 Frequency Range VHF 136MHz-174MHz, UHF 400MHz-480MHz Antenna Impedance 50 ohms Voltage 7.4V Plug Available EU Plug Audio Response +1 to -3dB Size 150 x 64x 40mm Weight 360g Receiver Parameters Adjacent Channel Selectivity 65dB, 60dB Package Weight One Package Weight 0.81kgs / 1.78lb One Package Size 20cm * 16cm * 9cm / 7.87inch * 6.3inch * 3.54inch Qty per Carton 20 Carton Weight 17.60kgs / 38.80lb Carton Size 40cm * 32cm * 45cm / 15.75inch * 12.6inch * 17.72inch Loading Container 20GP: 462 cartons * 20 pcs = 9240 pcs40HQ: 1074 cartons * 20 pcs = 21480 pcs

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1. 2 million pixels, the display is clearer 2. IP66 waterproof function, you can safely soak anti-virus and anti-bacterial syrup after endoscopy 3. Rotate the tail adjustment knob to change the position of the sensor to achieve focusing 4. Adopting 1/4SMOS photosensitive chip, focusing design, lens and LED are fixed on the front of the device, 11mm in diameter and no relative movement, the light source is more stable 5. Equipped with a fixed focus head to support the stable operation of the microscope 6. Using LED lamp beads with a life of up to 100,000 hours, the brightness can be adjusted freely 7. Magnification: 1-500X 8. Material: alloy, metal 9. Long video: high compression ratio, 3.6GB/11 hours 10. Resolution: 1600*1200, 640*480, 320*240 (software optional) 11. Support system: 32-bit and 64-bit operating system, Win 7/8/XP/Vista/Mac OS/Linux 12. Main applications: nasal cavity and ear canal inspection, facial features, oral cavity inspection, skin and hair observation, vaginal cervix observation, anal hemorrhoids observation, industrial inspection circuit board inspection, etc. 13. Size: 11x126mmSpecification: Package Weight One Package Weight 0.40kgs / 0.88lb One Package Size 19cm * 13cm * 7cm / 7.48inch * 5.12inch * 2.76inch Qty per Carton 40 Carton Weight 17.70kgs / 39.02lb Carton Size 38cm * 52cm * 35cm / 14.96inch * 20.47inch * 13.78inch Loading Container 20GP: 385 cartons * 40 pcs = 15400 pcs40HQ: 895 cartons * 40 pcs = 35800 pcs

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1. Hauptmaterial: ABS, Polymer-Festkörper-Flüssigkristallanzeigefilm 2. Angepasste LCD-Filmformel, Handschrift ist klar 3. Kein blauer LED-Bildschirm, sicher und staubfrei 4. Größe: 20 Zoll 5. Liste: LCD kleine Tafel x1, Handschriftstift x1, Handbuch x1 Spezifikation: Paketgewicht Gewicht eines Pakets 1,45 kg / 3,19 lb Einheitspackungsgröße 47 cm * 38 cm * 9 cm / 18,5 Zoll * 14,96 Zoll * 3,54 Zoll Menge pro Karton 10 Kartongewicht 13,00 kg / 28,66 lb Kartongröße 50 cm * 78 cm * 47 cm / 19,69 Zoll * 30,71 Zoll * 18,5 Zoll Container laden 20GP: 145 Kartons * 10 Stück = 1450 Stück 40HQ: 337 Kartons * 10 Stück = 3370 Stück

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This refractometer is used in salt solution testing, seawater control industry and aquariums, oceans, fisheries, farms in the salt content of seawater, and low concentrations of salt in processed foods, or used to detect the specific gravity of the salt solution. Can also be used for medical institutions, university research and so on.If you grow your own fruit and vegetables to produce homemade pickles or to freeze, this refractometer will give you the information that you need to ensure your end products quality.Vital if you need to check salt levels when preparing sea food and other ocean by-products.Healthy fish are happy fish! Ensure the percentage of salinity in your aquarium or pond is just how your fish like it.Essential piece of equipment used in research and clinical laboratories for checking and maintaining stock solutions and dilutionsVital for students of Oceanography for determining the soil quality, research and clinical laboratories and marine industry It is equipped with Automatic Temperature Compensation (ATC), so that the fractometer is automatically adjusted to correct temperature discrepancies of environment temperature. 2 in 1 design to measure the Specific gravity (sg) of the salt solution and concentration of Nacl Easy to use, sturdy design, compact in size and light in weight, convenient to keep up and carry arround. With Built-in ATC (Automatic Temperature Compensation) from 10~30 degree Celsius. Soft Rubber eyepiece for comfortable viewing Equipped with scale measurement which provides direct reading Accurate testing results guaranteed Durable and bulit to last long Adjustable manual focusing Use ambient light only which means battery or power source is not required We provide Manual in English, French, German, Spanish, Italian, Japanese, Russian .Specification: Package Weight One Package Weight 0.29kgs / 0.63lb One Package Size 20cm * 15cm * 7cm / 7.87inch * 5.91inch * 2.76inch Qty per Carton 59 Carton Weight 15.00kgs / 33.07lb Carton Size 77cm * 58cm * 27cm / 30.31inch * 22.83inch * 10.63inch Loading Container 20GP: 221 cartons * 59 pcs = 13039 pcs40HQ: 513 cartons * 59 pcs = 30267 pcs

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1. Wireless Bluetooth V5.0 2. TWS binaural mode, automatic pairing and interconnection 3. Charging compartment battery: 500mAh, earbud battery: 35mAh 4. 3.5 hours talk time, 3 hours music playback 5. Digital display power, at a glance 6. 10 meters transmission distance Product parameters Net weight: 29g Model: T28P Bluetooth version: V 5.0 Standby time: 300 hours Talk time: 3.5 hours Music time: 3 hours Charging time: 1 hour Charging compartment capacity: 500mAh Headphone capacity: 35mAh Communication distance: 10M Support agreement: HSP, HFP, A2DP, AVRCPSpecification: Package Weight One Package Weight 0.13kgs / 0.29lb One Package Size 13cm * 11cm * 6cm / 5.12inch * 4.33inch * 2.36inch Qty per Carton 100 Carton Weight 13.50kgs / 29.76lb Carton Size 62cm * 57cm * 28cm / 24.41inch * 22.44inch * 11.02inch Loading Container 20GP: 269 cartons * 100 pcs = 26900 pcs40HQ: 625 cartons * 100 pcs = 62500 pcs

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1. Linsengröße: 3,9 mm 2. Auflösung 1280 * 720, 640 * 480 3. Bildrate: 25fps 4. Betrachtungswinkel: 70 Grad 5. Brennweite: 4-10cm 6. Wasserdichtigkeit: IP67 7. Lichtquelle: 6 einstellbare LED-Lichter 8. Unterstützte Systeme: iOS, Android 9. Fotoformat: JPEG 10. Videoformat: AVI 11. Unterstützt Android, Typ C und drei USB-Schnittstellen, volle Kompatibilität, breitere Anwendbarkeit 12. Länge: 5 m flexibles Kabel Spezifikation: Paketgewicht Gewicht eines Pakets 0,15 kg / 0,32 lb Einheitspackungsgröße 15,5 cm * 15,5 cm * 4,2 cm / 6,1 Zoll * 6,1 Zoll * 1,65 Zoll Menge pro Karton 90 Kartongewicht 13,05 kg / 28,77 lb Kartongröße 50 cm * 41 cm * 41 cm / 19,69 Zoll * 16,14 Zoll * 16,14 Zoll Container laden 20GP: 317 Kartons * 90 Stück = 28530 Stück 40HQ: 736 Kartons * 90 Stück = 66240 Stück

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