Testing Instrument Wholesale

Loudspeaker Polarity Tester 139B

• Min. Order:  

  1 Box

• Price:  

  US$ 450

• Place of origin:  

  China

• Supply Ability:  

  20

instruments, in order to measure the other features of a loudspeaker simultaneously. It is quite suitable for 100% Q.C. testing for loudspeakers in production line. Technical specification:(1) Pulse measuring method.(2) Polarity indicator :(a) Green indicator : Positive polarity with beep sound.(b) Red indicator : Negative polarity with no sound at all.(3) Five touch switches :(a) WF range : Suit

[Related Keywords : polarity, polarity tester, 139b, Loudspeaker Polarity Test]

2.2ml Square Well U Bottom 48 Deep Well Plate

• Place of origin:  

  China

testing. Our deep-well plate is made of high polymer PP. Thanks to its excellent chemical compatibility, it can be used for a variety of laboratory reagents such as organic polarity solutions, as well as acid and alkaline solutions. Its appearance also conforms to SBS standards. The product can be used with a variety of automation instruments. In particular, the 96-round-well plates (1mL) can be

[Related Keywords : Laboratory Products, Laboratory Consumables, Cell Culture Plate, Deep Well Plate]

Ground Resistance Tester

• Place of origin:  

  China

Ground Resistance Tester Product Description Hengfeng ground resistance tester is a high-precision test instrument used in various fields such as substations for testing grounding resistance and related parameters. The instrument has the characteristics of lightweight, small dimensions, convenient carrying, strong anti-interference performance and high accuracy. It is an integrated structure, bui

[Related Keywords : Tan Delta Tester, electrical testing, Ground resistance tester]

Piezo D33 Test Meter

• Min. Order:  

  1set

• Price:  

  USD 2300

• Place of origin:  

  China

• Price Condition:  

  FOB Shanghai

• Supply Ability:  

  1000

indicates polarity on upper face of test element in compression. (“-“sign means negative, no sign positive) Shunt Capacitance: 1 pF (for x 1 range) 0.1 pF (for x 0.1 range)Dimensions: .Force Head: 110x140mm, Chassis: 280x200x90mmWeight: Force Head: 3 kgs, Chassis: 2 kgsPower: 110/220V, 50/60Hz, 20W (In the instrument panel on the back of the switch are switch selectable.)

[Related Keywords : D33, Meter]

Titanium Wire

wires bars and tubes etc. for the aerospace, chemical. Electronic, sports, glasses, and medical industries etc,with the standard of ASTM B348, ASTM F67, ASTM F136, AMS4928, MIL4911, ASTM B863, ASTM B265, AMS4911 and so on. We has high quality products, high technological skill, advanced production equipment and testing instrument and large-scale production capability of 5000 tons per year.

[Related Keywords : titanium wire, titanium]

Shanghai Wheat Germ Oil, Shea Butter Essential Oil, Rose Hip Oil, Olive Essential Oil, Chamomile Oil

• Min. Order:  

  1000 Piece

• Price:  

  US$ 1.1

• Place of origin:  

  China

• Supply Ability:  

  60,000 Set/ Sets per Month

Guangzhou Hetai Trading Co., Ltd. is a GMPC factory manufacturer and supplier list specializing in the research and development, manufacturing, marketing, and trade of essential oils and skincare products. Established in 2004, it is located in Guangzhou, China. We have a 5000 square meter GMP compliant factory with advanced production equipment, precision testing and analysis instruments, and hig

[Related Keywords : Massage pure oil, body rose essential oil, Tea essential oil, Wheat Germ Oil]

Ozone Test Chamber,Ozone Colorfastness Tester AATCC 109 ISO 105 G03 ASTM D1149

• Min. Order:  

  1 set

• Price:  

  USD 7660

• Place of origin:  

  China

• Price Condition:  

  CIF Shenzhen

• Supply Ability:  

  80 sets per year

Tester Ozone Exposure Chamber INTRODUCTION 1.Samples will be placed in a certain concentration of ozone environment, until definite colors or after the specified time and the standard graphics card comparison. To determine the resistance of the color of textiles to the presence of ozone in the atmosphere at room temperature with relative humidity not exceeding 67 percent. 2. The instrument off

[Related Keywords : Ozone Test Chamber, Ozone Colorfastness Tester AATCC]

TDZ5-WS 4*400ml Low Speed Benchtop Centrifuge

• Min. Order:  

  1 Box

• Price:  

  US$ 650

• Place of origin:  

  China

the highest rotational speed. 4. Double layers sealing ring for the centrifuge lid and the instrument to keep long good sealing. 5. Safety protections are made for the over speed,over temperature,imbalance and electronic lid lock etc to ensure the man machine safety. Wide range of rotors and accessories for the different test requirements. The Adapters of 0.5-250 ml can be made on order.

[Related Keywords : blood centrifuge]

Forged Fitting, Flanges, Pipe Clamp

• Place of origin:  

  Korea

• Price Condition:  

  FOB

Instrumentation, High pressure and Temperature, Cryogenic service. Maximum Operating Pressure : 9000psig(620barg) at 100°F(38°C) Operating Temperature Range : -325°F(-198°C) to 1200°F(648°C) Size : OD1/16-2inch, OD 2mm-38mm Integral Bonnet Needle Valve Instrument Isolation, General Service for Test Stand. Maximum Operating Pressure : 5000psig(340barg) at 100°F(38°C

[Related Keywords : Pipe Clamp, Forged Fitting, Flanges]

TYCO Bowthorpe EMP SURGE COUNTERS SC12 & SC13

• Place of origin:  

  United States

tested with a variety of surge arresters. A means of monitoring the current through the arrester and the leakage current over the surface of the arrester housing. Significant changes after installation may indicate a deterioration in the arrester or a build-up of surface contamination. These instruments, which require no auxiliary supply, are designed for installation in the earth connections of

[Related Keywords : TYCO]

PURE Fungal DNA Extraction Kit

• Min. Order:  

  1 Box

• Price:  

  US$ 425

• Place of origin:  

  Korea

instrument or perform PCR rather than quantitation for accurate results. 5. Q : Are the components of the PURE™ Fungal gDNA Extraction Kit sterile? A : The components of the PURE™ Fungal gDNA Extraction Kit are sterile. 6. Q : Which buffers in the PURE™ Gel Extraction Kit do I add ethanol to? A : This product does not require ethanol. It can be extracted without direct addition of organic

[Related Keywords : fungi, fungus, fungal, dna]

silicone Pad Heater Silicone Pad Heaters

• Place of origin:  

  China

instrument cabinets; 3) Freeze or condensation prevention in housings containing electronic equipment, for examples: liquid battery,traffic signal boxes, automatic teller machines, temperature control panels, gas or liquid control valve housings 4) Composite bonding processes 5) Semiconductor process heating 6) Food service equipment 7) Airplane engine heaters and aerospace industry 8) Drums an

[Related Keywords : silicone pad heater, silicone pad heaters, silicone mat heaters, silicone mat heater]

Flashspun Hypak Industrial Breathable & Waterproof Innovative Packaging Materials

• Place of origin:  

  China

test for industrial innovative packaging materials. Especially for long-distance, large-volume cargo transportation, or important items such as artworks and precision instruments. There, we provide custom shipping envelopes bulk for art protection, shipping cargo covers, custom padded shipping envelopes packaging, and so on. Art Protective Package Bubble Envelopes For Shipping Flashspun Hypak™

[Related Keywords : colored shipping bags]

BOP Parts|Rongsheng|Packing Element|Rubber Core

• Min. Order:  

  1 set

• Place of origin:  

  China

• Price Condition:  

  FOB Tianjin

• Supply Ability:  

  10 sets per Month

Our company produces various types of rubber seals, including annular plastic cores, ram plastic cores and gaskets. It has owned comprehensive testing instruments and tools for testing rubber performance so it can develop rubber seals that adapt to different working environments for satisfying needs of both companies and users.

[Related Keywords : BOP parts, Packing element, Rubber core, Annular plastic cores]

Sample Vials

• Place of origin:  

  China

septa, decreasing analysis failures and sample reruns. Features: Aisimo certified vials means: Glass— clear glass vials are made from Type I, 33 and 51 expansion glass, with very low free ion content Dimensional—vials are held to tight dimensional tolerances to avoid damage to the needle or instrument Cap/Septum— tested by head space GC to ensure proper curing of silicone polymer

[Related Keywords : Autosampler vials, headspace/wheaton vials, chromatography/hplc vials, glass vials]