seismic instruments refraction

Brand Name:Gold

Model Number:WZG-24C

Place of Origin:Chongqing, China

Refraction Exploration Seismograph for Underground Seismic Survey The seismograph can be used for reflection, refraction, surface wave exploration, pulsation measurement, seismic mapping, pile foundation detection, vibration measurement and wave velocity ...

Place of Origin:Chongqing

Model Number:DZQ6B

...Instrument) ADD: NO.1 Kuaileli, Xiaolongkan Street, Shapingba District, Chongqing China; Skype: lucyfang9 ; Website: www.lucydrillingrig.com, email: lucyfang15@yahoo.com; M: +86-13628481197 TEL.:+86-15923510719,15111813754 Main Applications and Features Realization of Various Seismic Methods; Surface wave, high-density seismic imaging, pulse measurement, refraction...

Brand Name:Gold

Model Number:WZG-24B

Place of Origin:Chongqing,China

Jimmy Yin Chongqing Gold Mechnical & Electrical Equipment Co.,Ltd Website: www.geophysical-equipments.com Email: gold02@hy-industry.com Mobile: +86-15998954947 Main Application: Building base, roadbed and foundation engineering detection Cavity survey, ...

Brand Name:EGL

Model Number:Geophone 14Hz Vertical

Place of Origin:China

Refraction Survey 14Hz Seismic Geophone High Sensitivity Seismic Geophone Is Widely used in industrial vibration-monitoring systems. Ideal choice for shear-wave horizontal elements. Type Refraction Survey 14Hz Seismic Geophone High Sensitivity Geophone ...

Brand Name:Gold

Model Number:WZG

Place of Origin:Chongqing, China

... imaging Shallow refraction survey Foundation pile inspection Civil engineering quality detection Site constant shake survey Shake-to-blasting survey MASW Seisometer Seismic Exploration Instrument with 24pieces Geophone Technical specifications: Channel: 6

Brand Name:Shengtai Instrument

Model Number:ST121

Place of Origin:CHINA

...the instrument, it is possible to measure the refractive index ND at temperatures ranging from 0 ℃ to 70 ℃, and to measure the percentage of sugar content in the sugar solution from 0-95% (equivalent to a refractive index of 1.333-1.531). Therefore,

Brand Name:Shengtai Instrument

Model Number:ST121

Place of Origin:China

... ND and average dispersion NF-NC of transparent, translucent liquids or solids. With a thermostat connected to the instrument, it is possible to measure the refractive index ND at temperatures ranging from 0 ℃ to 70 ℃, and to measure the percentage of

Brand Name:VANCO

Model Number:2WAJ

Place of Origin:CHINA

...translucent liquid or solid, mainly the transparent liquid.. Attaching a thermostat to this instrument, the refractive indices nD within the range of temperature 0°C – 70°C can be measured. Refractive indices and mean dispersions belong to one of the

Brand Name:Fable

Model Number:FGR-003

Place of Origin:Shenzhen, China

...Instruments Refractometer with Testing range 1.35-1.85 The refractometer is one of the most important tools in a gemological laboratory. It indicates the refraction index of a gemstone, which often gives vital clues to the identity of a gemstone. Refractometer Fable brand with. Many gemstones are double refraction(birefringence) on optical character. For the gemstones,you must test and get its minimum and maxinum refractive...

Brand Name:EGL

Model Number:Seismic Refraction Cable

Place of Origin:China

Seismic Refraction Cable with 12 Channels and 24 Channels optional, spaced with Split Spring Take-outs and terminated with NK27 Equivalent Connectors.

Brand Name:Lonroy

Model Number:BGD 250

Place of Origin:China

... and semi-transparent liquids or solids (mainly transparent liquids). If the instrument is equipped with a thermostat, the refractive index nD can be measured at temperatures ranging from 0 to 70°. The refractive index and the average dispersion are

Brand Name:Keshilong

Model Number:GD8407

Place of Origin:China

Digital PD Meter Pupilometer Light Refractive to Cornea Pupillometer PD Ruler GD8407 It is a digital precision optical instrument used to measure distance between human pupils in the process of optometry for fitting spectacles. Detailed Product Description...

Brand Name:XIWUER

Model Number:BLF-12-100

Place of Origin:XIAN,CHINA

Flange-type transformer bushings BLF-12-100 transformer Features 1. No leakage, good sealing performance: the sealing structure of the casing is between the metal flanges, and there is no gap between the upper and lower flanges after sealing, which avoids...

Place of Origin:CHINA

Brand Name:XY

Model Number:YTN

... oil production on the fracturing, attempts to prevent the instrument has characteristics measured media can not enter inside the instrument, thus allowing the medium high viscosity, high granularity, easy coagulation, such as mud. MODEL DIA(MM) RANGE(MPA)

Brand Name:FZLink

Model Number:RHG-181

Place of Origin:FuZhou China

...Gem built-in Led jewelry Hand-Held refractometer Product description The Gem Refractometer is an important instrument which measures the refractive indices of stones. It has a pull out eyepiece and a high quality lens that gives clear focus and reading. ...

Brand Name:KACISE

Model Number:KAN130

Place of Origin:CHINA

... the principle of light refraction. The sensing probe of the measuring instrument is designed with an open - airflow and optical - path - shielded method to prevent the detection element from being contaminated by dust. It can be used in conjunction with

Place of Origin:Shanghai, China

Brand Name:LONGWAY

Model Number:LW1609201453

...Instrument ‌Material‌ ‌High-quality optical glass‌: Ensures clarity and durability. ‌Special coating‌: Enhances laser transmission. ‌Quality‌ ‌Precision polishing‌: Guarantees smooth surfaces. ‌Strict tolerance‌: Ensures accurate dimensions. ‌Function‌ ‌Laser beam manipulation‌: Reflects, refracts...

Brand Name:HUATEC

Model Number:FJ-2500

Place of Origin:China

...Overview The FJ-2500 radon meter is used in environmental monitoring, sanitation, construction engineering, home improvement, geological prospecting, seismic monitoring, scientific research and other fields. Used to detect radon in the air, radon in the

Brand Name:NBSANMINSE

Model Number:TXK

Place of Origin:CHINA

... TXK pressure switch is a reliable on-site installation instrument. The piston spring diaphragm combination structure adopts a static O-ring seal, which has excellent seismic and overpressure resistance, as well as small backlash and wide measurement...

Brand Name:UOP

Model Number:UD202i

Place of Origin:China

... specimens often have similar refractive indices as their surroundings, making them hard to distinguish with other illumination techniques. You can use dark field to study marine organisms such as algae, plankton, ...