Refractometers

Brand Name:OEM ODM

Model Number:YBR14

Place of Origin:Sichuan, China (Mainland)

10x42 High Quality Optics Day And Night Vision Binoculars For Hunting​ Product Specifications Item 10x42 Binoculars 8x42 Binoculars Magnification 10x 8x Field of View 87m/1000m 96m/1000m Exit Pupil DIA. 3.5mm 4.1mm Objective DIA. 42mm 42mm Prism Roof Bak...

Brand Name:OEM ODM

Model Number:YMT36

Place of Origin:Sichuan, China (Mainland)

12X55 HD Monocular Telescope BAK4 Prism Monocular For Adults With Smartphone Holder & Tripod Monocular Telescope Details: 【12x55 HD Monocular Telescope】: 12x55 high power monoculars for adults,Full 12x magnification, 55 mm objective lens diameter, ...

Brand Name:TONTUBE / OEM ODM

Model Number:YBRED15

Place of Origin:Sichuan, China (Mainland)

Military Long Distance Compact 10X42 8x42 Ed Binoculars Telescope For Travel The main features of 8X42 10x42 binoculars * ED glass with Bak4 prism enhances color fidelity. * FMC optics facilitate high-resolution, high-contrast views. * Nitrogen illed 100% ...

Brand Name:OEM ODM

Model Number:70x400mm

Place of Origin:Sichuan, China (Mainland)

Professional Astronomical 40070 Beginner Refractor Telescope For Planets Professional Astronomical Telescope Specifications optical system Refractor Telescope Model 16-40x70 Objective 70mm Focal length 400mm Focal ratio 4.3 Eyepiece 10mm / 25mm Angle of ...

Brand Name:OEM ODM

Model Number:RZMT19

Place of Origin:Sichuan, China (Mainland)

10-30X42 High Powered Magnification Monocular Scope Waterproof Telescope for Smartphone Product Sheet MODELS 　 8-22X50/10-30x50 POWER 　 8x-22X/10X-30X OBJ. LENS DIA. mm 50MM TYPE OF PRISM Type / Material Roof/Bk7 PRISM COATING Yes / No YES NUMBER OF LENS ...

Brand Name:OEM ODM

Model Number:YBR02

Place of Origin:Sichuan, China (Mainland)

Binoculars & Telescopes 10x42 Extra Wide Angle Binoculars For Children & Adults 10x42 binoculars Specifications Item 10x42 Binoculars Magnification 10x Objective DIA. 42mm Optical Material All lens are optical glass Field Angle 5.6° Coating Condition All ...

Brand Name:TONTUBE / OEM ODM

Model Number:WBSR15

Place of Origin:Sichuan, China (Mainland)

Shockproof Binoculars Shockproof 10x25 Small Strong Binoculars For Travel The main features of 10x25 binoculars * Bak7 roof prism glass enhances color fidelity. * FMC optics facilitate high-resolution, high-contrast views. * Comfortable rubber eyecups. * ...

Brand Name:OEM ODM

Model Number:NV2180

Place of Origin:Sichuan, China (Mainland)

Telescope Binoculars Night Vision NV2180 Optical Infrared Army Night Vision Binoculars infrared Night Vision Features: ♦ Ultra-bright red lights for remote observation at night ♦ Starlight SENSOR for low-light remote observation ♦ 3.2 "480*854 HD TFT ♦ ...

Brand Name:OEM ODM

Model Number:YBR02

Place of Origin:Sichuan, China (Mainland)

Ultra Wide Angle Binoculars Long Range 10X42 Lightweight Binoculars For Bird Watching Binoculars Specifications Item 10x42 Binoculars Magnification 10x Objective DIA. 42mm Optical Material All lens and prism made of optical glass Field Angle 5.6° Coating ...

Brand Name:OEM ODM

Model Number:F750150EQ

Place of Origin:Sichuan, China (Mainland)

Professional 750x Observation Astronomical 150mm Reflector Telescope for Stargazing Professional Astronomical Telescope Specifications Opening D= 150 mm (6 inches) Spherical Mirror Optical Design Flat Elliptical Secondary Mirror 32 mm Focal Length F=750 ...

Brand Name:OEM ODM

Model Number:YMTED02

Place of Origin:Sichuan, China (Mainland)

12X50 Waterproof long distance Monocular Telescope With Smartphone Adapter For Bird Watching &hunting Monocular Telescope Details: 12X50 MAGNIFICATION - See things 12X closer and Get Clearer and Brighter range of view with 50mm lens - The most powerful ...

Brand Name:OEM ODM

Model Number:YMTED02

Place of Origin:Sichuan, China (Mainland)

12X56 HD Monocular Telescope with Phone Holder for Stargazing, Bird Watching,Waterproof Monocular for adults Monocular Telescope Details: 【 EXPERIENCE ALL OF NATURE’S DETAILS UP CLOSE 】as you explore the great outdoors with our lightweight monocular ...

Brand Name:OEM ODM

Model Number:7X50

Place of Origin:Sichuan, China (Mainland)

7x50 Waterproof Fogproof Hunting Binoculars with Rangefinder & Compass for Navigation,Boating,Fishing Magnification: 7X Objective diameter(mm) 50 Prism (BAK4 / BK7) BAK4 Prism Type (Roof / Porro) Porro Field of view(1000m/1000yds 132ft/1000yds Lens ...

Brand Name:OEM ODM

Model Number:YBRED15

Place of Origin:Sichuan, China (Mainland)

10X50 ED Binoculars Telescope FMC& BaK-4 Prisms Outdoor and Birding Watching Binoculas for Adults Product Specification Magnification 8.5× 10× 10.5× 12× Body material Magnesium alloy Armor material NBR+PVC Color Black Objective lens 42 50 Ocular lens 24 ...

Brand Name:OEM / ODM

Model Number:RZB08 10-30x50

Place of Origin:Sichuan,China

10-30x50 ultra zoom Binoculars for Adults Compact Sports Binoculars for Bird Watching Hunting Travel About this item: 【Powerful 20x50 Binoculars for Adults】10-30x50 zoom magnification, large field of view; 50m field of view at 1000m provide larger images...

Brand Name:Daruifuno

Model Number:DUC2-SS-H-D

Place of Origin:China

Modbus 24V Water Quality Suspended Solids Analyzer Digital SS Analyzer Brief Introduction Suspended solids is an indicator of water quality. The amount of suspended solids indicates how cloudy the water is. It is generally used on wastewater as it has a ...

Brand Name:Daruifuno

Model Number:OPSS900

Place of Origin:China

sludge concentration sensor 180 degree Infrared scattering for sewage plants About DRFN’s Sludge Concentration Sensor Sludge concentration is the degree of hindrance of the suspended substances in the water to the transmission of light. The water contains ...

Brand Name:Daruifuno

Model Number:ADS2-U3A-CS4

Place of Origin:China

Membrane Covered Free Chlorine Analyzer For Seawater Disinfectant Introduction The ADS2-U3A-CS4 free chlorine analyzer is connected to the free chlorine sensor with membrane-covered, amperometric 3-electrode system. It can be used for the freshwater or ...

Brand Name:Daruifuno

Model Number:DUC2-CN1.1-H-A

Place of Origin:China

IP66 220V Chlorine Controller For Detecting The Absence Of Chlorine For Pools Introduction The chlorine meter is used for checking whether the drinking water contains chlorine under the condition of 6.5 ~ 9pH. In order to protect the equipment. The DUC2-...

Brand Name:Daruifuno

Model Number:OPTOD

Place of Origin:China/France

Low power consumption fluorescence digital RS485/SDI12 communication dissolved oxygen sensor The online dissolved oxygen sensor with low power consumption fluorescence method is a sensor that uses the principle of fluorescence method to measure dissolved ...