搜索“ph meter”的结果

Mp3 Ear Phone Loudspeaker diameter: Φ27mm Impedance : 32Ω+/-10%Ω Sensibility :116dB+/-2dB Frequency range:20-20000Hz headphone Loudspeaker diameter: Φ40mm Impedance : 32Ω+/-10%Ω Sensibility.....

BYPASS Drop Amplifier with Input Couple CDA 0101B Forward Gain 0dB, Reverse gain 0dB , 3 RF Out, 1 VOIP Parameter 　 Typical Worst Unit Forward Path 54-1000 MHz Gain RF OUT 0 -1.5 dB Insertion Loss Digital Phone -1.5 -2.5 Flatness 　 ± 0.7 ±.....

Main parameter: Power supply: DC12V Shooting frequency: 6.99Khz Signal frequency: 437KHz Visual: Lever Meter Indicator: sound : 2 Speaker or earphone(earphone not included) Disc: Ground Balance Controls Disc Control: Ground Balance.....

ZnSe Lenses Supply kinds of Plano convex ZnSe-lens, Bi-convex ZnSe-lens, Plano concave ZnSe-lens, Bi-concave ZnSe-lens according to custom design. Material: ZnSe(Zinc Selenium) Radius: ±10mm — ±1000mm Diameter: 10mm — 50mm Surface accuracy:.....

paraguay red sandalwood Strong neodymium magnet, expression of shaking extra bass effect; Use of strong neodymium magnet (13mm in diameter) speaker to achieve balanced and superior sound; Individual design, comfortable and natural in wearing. .....

Pizhou Fuhua Wood and Gypsum Industry Group Ltd Company, was founded in April, 1992. Geographically, it is located at the bondary of Jiangsu and Shangdong Province, just neighbouring to the downtown area of Pizhou . Located 150 kilometers east to.....

Long: 170 MM (including the tail, xenon bulb) Width: 105 MM High: 95 MM Visualization diameter spherical 74 MM (3 inches) Interface for D2S (HID) interface D2S can carry the xenon lamp system The material Lens: crystal glass.....

Watch case: alloy case(More colors) back case: Alloy back case Specification: Thermoghraph Hygrometer Alarm clock case size: 54mm Movement: QZ Movement(Japan Movement) water-proof: Water-resistant available Logo printing on watch.....

watch N800 Mobile phone, (m300, m500, n800, M810, M800, M600, gsm, V6, V2)v900 M300 M500 M600 M700 M800 M900 W100 E90 E61 N95 N70 N73 Supported languages: Chinese, English, French, Russian, Arabic, Vietnamese Parameter screen: 1.3-inch 260, 000 color.....

Program: Ali(cycle with player switching function) Size: 30*48*14mm Battery: (120MA/30MA) play for 4 hours USB: 3.5mm hole diameter for earphone PC interface:USB 2.0 Color: Black, Sliver, Green.Red, Blue Capacity: 1GB-4GB availble

▲Inner handhold designed for portability and Light Weight ▲Designed with a high-resolution thermal printer to print out ECG waveform, annotation as well related parameters for diagnosis reference. ▲Roll recording paper for ECG-8130 is.....

Main parameter Time-to-market:2007.6 Network frequency:GSM900/1800 Outward appearance type:Writing by hand and keyboard Sheathing material:Ordinary External dimensions:107*58*19MM Handset weight:105 grams Screen parameter:3.0 screen.....

We design and manufacture several types of bearings.Our Company is covering over 2000sq meters, and 400 skilled employees, more than 80 professional engineers. There are 4 advanced automatic production lines and with the measure of the British.....

DescriptionMOVEMENT: Japan OS quartz chronograph movement CASE DIAMETER: 44mm Thickness: 15mm DIAL COLOR: Black CASE MATERIAL: Solid 316L Stainless Steel with rubber at mid BRACELET: Solid 316L Stainless Steel FRONT GLASS: normal.....

with double layer. aquarium and fish farming use PH Combined Electrode with Plastic Body (double layer) with double layer. aquarium and fish farming use Model 99-I 99-IA Measuring Range 0 - 14 pH Temperature Range 0 - 60 °C Zero point.....

Design drawing photo papers use the combination of top paper of KaiLe and the imported materials and printing by nanometer, the character is fast ink obsorbtion and clearly color, high brightness, suitable for the professional paper printing.

誠徵各地經銷商 量大可議價 歡迎mail 詳談 Looking for the local distributors Công ty chúng tôi đang tìm nhà phân phối tại Việt Nam.

TWG-V 滚槽机 TWG-V Grooving machine 加工能力/Capacity 管径(mm)/pipe Diameter Φ57~Φ168 最大壁厚(mm)/ Max.Wall-thickness 6 输出转速(r/min)/ Output RPM 23 单相电动机/ Single-phase Motor 电压(V)/ Voltage 110~240 功率(W)/ Power .....

Technical Parameters ■ Display Format: 64k color OLED ■ Display Mode :Two Direction ■ Back light: OLED ■ SPO2:35-99% ■ Pulse Ratio:30-255 BPM ■ Pleth Wave: OLED Graphic Display ■ Battery Voltage Low Indication:.....

１． Phosphor Bronze Wire (C5100, C5191) Alloy code: C5100 (CuSn5), C5191 (CuSn6) Diameter: 0.01~ 9.00 mm Square, Round, Pin We supply any specification depend on your demand. Package: Bobbin, Coil, Carriers. Advantage: --Smooth.....