gb 2890 visual field tester

Brand Name:GESTER

Model Number:GT-RA07

Place of Origin:China

...Visual Field Tester GT-RA07 Product Introduction Application: GESTER Mask Visual Field Tester to determine whether field of vision under the mask meets the standard requirement or not. Standards GB 2890 Respiratory protection, Self-priming filter type gas mask 6.8 GB/T 32610 Technical specification of daily protective mask Key Specification Model GT-RA07 Perimetry semicircle radius 305mm Left and right field...

Brand Name:HOOHA

Model Number:HH-4

Place of Origin:Guangdong，China

...-priming filter gas mask · GB / T32610-2016 Technical Specifications of Daily Protective Masks Technical parameter Perimeter circular arc radius 305mm Left and ...

Place of Origin:China

Brand Name:CHENGFENG

Standards: GB 2890-2009 Respiratory protection Self-priming filtering gas mask 6.8 GB/T 32610-2016 Technical specification for daily protective masks 6.12 GB 2626-2019 Respiratory protective equipment - Self-priming filtering anti-particulate matter ...

Brand Name:Daxian

Model Number:DX2028

Place of Origin:China

GB 2890-2009 Mask Visual Field Tester Product overview : The mask visual field tester is used to determine whether the visual field under the mask meets the requirements. Technical Parameters: The half-arc radius of the field 305mm Left and right field of view ≤120° Pupil distance 62.5mm Overall size 800×500×750mm Weight 80kg Power source AC220V 50Hz About daxian company: DAXIAN's testing equipment are widely used in various field...

Brand Name:Great Win

Model Number:GW-101

Place of Origin:China

40L/Min~100L/Min Respiratory Resistance Mask Tester GB 2626-2006 / GB 2890-2009 Main application: It is used to determine the resistance to inhalation and exhalation of respiratory protective equipment under specified conditions. Applicable to the national...

Brand Name:Sinuo

Model Number:SN122608

Place of Origin:China

Visual Field Under Mask Tester Visual Field Under Mask Tester Semi - Circular Arc Perimeter With Standard Head Model Product overview: The visual field under mask tester is used to test the visual field effect of daily protective masks, face masks, gas ...

Brand Name:Lonroy

Model Number:LR-80

Place of Origin:China

... testing machine: GB 2626-2006 respiratory protection equipment self-priming filter anti-particulate matter respirator 2.Technical parameters Displacement ...

Brand Name:Shengtai Instrument

Model Number:ST123

Place of Origin:CHINA

... according to Article 5 "Second Method Visual Determination Method" of the national standard GB/T20795-2006 "Vegetable Oil Smoke Point Determination", which is suitable for quality supervision, import and export inspection, oil processing, ...

Brand Name:KCO, Kocent Optec Limited

Model Number:KCO-VFL

Place of Origin:China

VFL Pen Type Visual Fault Locator Fiber Optic Cable Tester Red Laser Pen The handheld visual fault locator is specially designed for field personnel who need an efficient and conomical tool for fiber tracing, fiber routing and continuity checking in an ...

Brand Name:Btutest

Model Number:BTU-LM-8

Place of Origin:Made in China

...Tester Laboratory Testing Equipment Standards: ISO / DIS 10545 / 7-1994, GB/T3810.7-2016 Description: This machine is designed as per the ISO/DIS 10545/7－1994 and GB/T3810.7-2006 standards.Laboratory Testing Equipment Place a certain amount of abrasive on the glaze of ceramic tile, grind the abrasive on the glaze, and visually...

Brand Name:KESHILONG

Model Number:GD8700C

Place of Origin:China

...field of view Manual View Tester PD 48 to 80mm Ophthalmic Optical Instrument Features: 1. Top-grade quality View Tester; 2. Elegant design of butterfly-shape appearance; 3. High grade plated-film used in all optic lenses; 4. This device is applicable to ophthalmology department of hospitals and spectacle stores for precision measurement of visual...

Brand Name:Mitech

Model Number:MH660

Place of Origin:China

...tester is Mitech latest upgrade model, it focuses on user experience and innovative features. Using 320 × 240 color LCD display, can also present a clear measurement results in dim light and strong sunlight environment , greatly enhance the visual experience; sealed metal case compact design, smaller, better quality, designed to withstand harsh field...

Brand Name:Haida

Model Number:HD-B604

Place of Origin:China

..., shearing force, adhesion, peeling force, tear strength,etc.of specimen, semi-product and finished product in the field of rubber, plastic, metal, nylon, fabric, paper, aviation, packing,architecture,petrochemistry,electric appliance,automobile,...etc

Brand Name:KCO, Kocent Optec Limited

Model Number:KCO-VFL-30

Place of Origin:China

...designed for field personnel who need an efficient and conomical tool for fiber tracing, fiber routing and continuity checking in an optical network during and after installation. KOCENT ...

Brand Name:KeJian

Model Number:KJ-2030A

Place of Origin:China

...Tester With Power 1Φ, 220V,50HZ Design standards: GB/T18830, ASTM D1148, ISO8580 Uses: UV Testing Machine is to provide the simulative heat of the sun and ultraviolet radiation environment of space. It is used to test Yellowing for accelerated testing of materials. Gray standard available for reference pollution,determine the material level of yellowing. You can also visually...

Brand Name:SKYLINE

Place of Origin:China

Model Number:SL-L11

...Tester Product introduction Meet the standards: GB 28011, QB/T 1812, QB/T 1813, BS 5131 This machine is mainly used to test the bending resistance of the steel shank. Insert the shank into the fixture and make it rotate 180° around the central column with a diameter of ∮10mm. Visually...

Brand Name:GDZX

Model Number:ZXJYD-IV

Place of Origin:China

ZXJYD-IV Insulating Oil Breakdown Voltage Tester Product introduction ZXJYD-IV Insulating Oil Breakdown Voltage Tester for insulating oil is developed according to the national standard GB-86 determination of dielectric strength of insulating oil. The LCD ...

Place of Origin:Guangdong, China

Brand Name:HYG

Model Number:VFL-3

Optical Laser Visual Fault Locator Detector Tester Test Pen fiber-optic test pen Specification: 1mw 10mw Pen-type Visual Fault Locator is specially designed for field personnel who need an efficient and economical tool for fiber tracing, fiber routing and ...

Brand Name:RISING

Model Number:RSKS-IV

Place of Origin:China

...Automatic Open/ Cup Flash Point Tester Product Description RSKS-IV Automatic Open Cup Flash Point Tester used for GB/T267—2008, it is testing closed cup flash point for petroleum products. It widely used in the field of railway, air company, power, ...

Brand Name:JHH

Model Number:XWW-GV100KN

Place of Origin:CHINA

... with video extensometer is primarily utilized for tensile, compressive, bending, and other tests on metal and non-metallic materials. It is applicable to fields such as iron and steel metallurgy, construction materials, aerospace, quality supervision,