ภาพ ภาพประกอบ และเวกเตอร์ (ฟรี) Tester - Bigstock

โปรด เปิดใช้งาน javascript เพื่อดาวน์โหลดภาพที่ Bigstock ขอบคุณ!

ประหยัดด้วยการสมัครสมาชิก เรียนรู้เพิ่มเติม >

tester ภาพสต็อก (ผลลัพธ์โดยรวม: 22,964)

Multimeter In Hands Of Electrician Engineer In Electrical Cabinet. Maintenance Of Electric System. W

Engineering Students Working In The Lab

Pharmaceutical scientific female researcher in protective uniform working with dissolution tester at pharmacy industry manufacture factory laboratory

ฉนวนกันความร้อนพื้นหลังสีขาวเครื่องวัดที่แยกต่างหาก

Electrician Examining Fusebox With Resistance Tester

electrician builder at work with tester measuring high voltage and current of power electric line in electical distribution fuseboard

Pool Water Testing

Concept Of Software Development Life Cycle

Tester icon isolated on white background from crowdfunding collection. Tester icon trendy and modern

electrician works with electric meter tester in fuse box

ช่างเทคนิคคอมพิวเตอร์

Pharmaceutical scientific female researcher in protective uniform working with dissolution tester at pharmacy industry manufacture factory laboratory

View From Above. Electrician Worker At Work With The Tester Measures The Voltage In An Electrical Sy

ตั้งค่าการจัดการสี

Software Developer Or Freelancer Is Coding

Engineering Students Working In The Lab

ผ้าลินิน Tester

Mechanic using an electronic tester on a car engine

View From Behind, Electrician Holds Multimeter Tester In Hand, Helmet With Protective Goggles. Const

tester icon isolated on white background from electrician tools and elements collection. tester icon

ผ้าลินิน Tester

electrician worker detecting and fixing wire cabling damage breakdown with tester scredriver in power distribution fuseboard

Electrical Engineer adjusts electrical equipment with a multimeter tester in his hand closeup. Professional electrician in electric automation cabinet

Tester icon isolated on white background from crowdfunding collection. Tester icon trendy and modern

Electrician installing energy saving meter

Electrician Engineer Work Tester Measuring Voltage And Current Of Power Electric Line In Electical C

ผ้าลินิน Tester

ช่าง

Electrical Service, Electrician Repair Tools And Engineer Equipment. Vector Solar Panel Battery, Ele

สร้างรุ่นที่ทำงานตรวจสอบกระบวนการเชื่อมต่อประกอบด้วยสายไฟฟ้าของสายไฟฟ้าของไฟฟ้าแรงดันสูง ind

ความละเอียดสูงภาพสตูดิโอของเครื่องวัดไฟฟ้าที่แยกต่างหากบนพื้นหลังสีขาว

Tester Icon In Trendy Design Style. Tester Icon Isolated On White Background. Tester Vector Icon Sim

เครื่องปรับอากาศ Repairman

ช่าง

ช่าง

Repairman เครื่องปรับอากาศ 3

ผ้าลินิน Tester

software testing

Automated Testing, Automotive Executed Test, Software Auto Tester Concept. Debugging, Quality Assura

tester icon isolated on white background from electrician tools and elements collection. tester icon

tester icon isolated on white background from electrician tools and elements collection. tester icon

มือ Closeup ของสร้างรุ่นที่ใช้เครื่องวัดที่วัด li ไฟฟ้าไฟฟ้าแรงสูง

ทดสอบการเชื่อมต่อ

Electricity Icons Set

Lipstick Palette Lip Gloss Set Realistic Golden Tubes

เครื่องวัดฉนวนไฟฟ้ากับเครื่องมือแยกพื้นหลังสีขาว

Repairman แอร์ 2

ความละเอียดสูงขาวโคสตูดิโอภาพพื้นหลังผ้าลินินทดสอบและตัวอย่างสี CMYK

Woman smelling a perfume tester in a shop

Checking Ph Level In Blue Outdoor Pool

แรงดันไฟฟ้าทดสอบเทคนิค AC

สมุดบันทึกและเครื่องมือ

Electrical Installer With Protective Elements Making Electrical Measurements In An Electrical Box Wi

Multimeter is in hands of electrician on background of electrical automation cabinet. Adjustment of electrical control circuit for industrial equipment.

Prepress Color Management In Print Production

Electrician used digital battery tester measure voltage annd resistance of batteries bank system.

แนะนำสีและพัดลมสี ด้วยเครื่องวัดที่ผ้าปูที่นอน

electrician builder at work with tester measuring high voltage and current of power electric line in electical distribution fuseboard. Focus on hands

electrician builder at work installing energy saving meter into electric line distribution fuseboard

Nail Samples, Big Collection Of Finger Nails In Various Color.beauty Blogger Concept.design For Nail

Magnifier And Test Print

Repairman เครื่องปรับอากาศ 1

รุ่นชายมีความสุขที่ทำงานกับเครื่องจักรอุตสาหกรรม

Web Developer Designs Websites For Different Types Of Devices. Responsive Web Design Concept

Electrician Examining Fusebox With Multimeter Probe

จักรอุตสาหกรรมชายรุ่นทดสอบ

ห้องนั่งเล่นทันสมัย

happy electrician holding digital insulation resistance tester

Businessman At A Carnival Hitting A Strength Tester With A Hammer

Tester Icon Isolated On White Background. Tester Icon Simple Sign. Tester Icon Trendy And Modern Sym

Energy Meter Icon. Speedometer Manometer Tachometer Industrial Control Fuel Auto Electrical Tester S

Person Hand Measuring The Wetness Off A Moldy Wall

One electrician builder at work installing energy saving meter into electric line distribution fuseboard

Electrician Tools And Electrical Equipment On Wiring Diagram

two male technician machinist worker at work adjusting elevator mechanism of lift with spanner

electrician worker detecting and fixing wire cabling damage breakdown with tester scredriver in power distribution fuseboard

Multimeter In Hands Of Electrician Closeup. Service Works In Electrical Box. Maintenance Of Electric

Electrician Engineer Work Tester Measuring Voltage And Current Of Power Electric Line In Electical C

Electrician Man With Tester Tool And Electric Cable, Wire. One Continuous Line Art Drawing Vector Il

Electrician Work Tester Measuring Voltage In Fuse Board. Electrical Engineering Concept. Selective F

SEO & Usability Icons Set 2 - Cercle Series

Speedometer

Electronics Repair. Tester Checking

Testing Test Model 3d Isometric

Set of line banner energy generation

ช่างเทคนิค

LOS ANGELES - June 17: Gamers playing demo video games at E3 2015 expo. Electronic Entertainment Expo, commonly known as E3, is an annual trade fair for the video game industry

จำหน่าย Tester

Portrait of an electrician using a tester

Hand turning a process knob. Concept of software or app development. Composite image between a photography and a 3D background.

Electrical cable wires and different electronic tools. Cutter, multimeter. Vector illustrations isolated multimeter and electronic tool equipment, screwdriver and tester

Professional Tools For Electrician. Screwdrivers, Nippers, Tester On Black Wooden Background. Studio

Electrician With Tester Checking Voltage Indoors, Space For Text

Software Development Life Cycle icon collection Black Board written on Chalk Board

เครื่องวัดแรงดัน

Technicain Checking Car Fuse By Lamp Tester Which Nagative Pole Of Lamp Tester Connected With Car Fr

Couple Painting Test Squares On Wall As They Decorate Room In New Home Together

Vector black meter icons set

Close Up Of Woman Hands Checking Blood Sugar Level By Glucose Meter For Diabetes Tester Using As Med

Summer manicure and nail color samples. Young woman hands with multicolored manicure and collection of color nail polish samples. Nail beauty salon.

ทดสอบโรคเบาหวาน

Electrician measures electrical paramenters with tester multimeter equipment at electrical fusebox or switch box

Male Technician Checking Fusebox

ผ้าลินิน Tester

เครื่องวัดสายเคเบิลเครือข่ายสำหรับ Rj45 ตัวเชื่อมต่อด้วยสายเคเบิล

Electrician's Equipment

Electrician Examining Fusebox With Voltage Tester

industrial technician examining control box with digital insulation tester

Strength tester. Test your strength amusement game. Vector illustration

pregnancy, fertility, infertility, maternity and people concept - sad unhappy woman looking at pregnancy test at home

electrician using the digital battery tester to check the resistance and voltage of batteries

electrician work with multimeter tester

electrician works with electric meter tester in fuse box

Tester With Tablet And Powder Of Chlorine Or Bromide For Mainteance Of Water Quality Of Or S

Electrical Engineer adjusts electrical equipment with a multimeter tester in his hand closeup. Professional electrician in electric automation cabinet

Electricity And Energy Power Service Or Electrical Equipment. Vector Electrician, Light Bulb And Vol

Electrician Or Electric Repairman Profession And Electricity Repair Tools. Vector Electric Power Wir

Electrician Holds Multimeter Tester In Hand, Helmet With Protective Goggles. Construction Industry,

Repair Of A Microwave Oven, Repair Of Household Appliances. The Master Measures The Voltage With A T

Mold Tester And Spores Test In House. Measure Wet Wall

Multimeter in hands of electrician close-up against background of electrical wires and relays. Adjustment of scheme of automation and control of electrical equipment

Woman Choosing color cosmetics in the store cosmetics, close up hand picks mascara tester

Young Electrician Technician Works In Compliance With Safety Standards In A Residential Electrical S

รุ่นไอคอนเซ็ตชุดสวยงาม

ลัคกี้เบลล์

เครื่องมือวิเคราะห์รถยนต์

สิ้นสุดของสาย Rj45 สีและ Tester สำหรับเครือข่ายคอมพิวเตอร์

QA Tester Jobs in Newspaper.

Electrician testing for electricity in electrical wall fixture with a voltage tester or phase indicator

Electrician Technician At Work With Scissors On Cable In A Residential Electrical Installation

Electrical Service Vector Design With Electrician Tools And Electric Power Equipment Poster. Cable,

Faceless Caucasian Woman Chooses A Smartphone In An Electronics Store. Close-up Of A Female Hand Wit

Pharmaceutical researcher making dissolution test

Electrician Man Measures Voltage With Multimeter In Electrical Cabinet. An Electrician Is Checking T

Portrait of an electrician at work

pregnancy, fertility, maternity and people concept - happy smiling woman looking at pregnancy test at home

Decorative Cosmetics Tester Zone, Samples, Testers. Various Eye Liners, Brow Sticks In Showcase Of B

Decorative Cosmetics Tester Zone, Samples, Testers. Various Eye Liners, Brow Sticks In Showcase Of B

Decorative Cosmetics Tester Zone, Samples, Testers. Various Eye Liners, Brow Sticks In Showcase Of B

Decorative Cosmetics Tester Zone, Samples, Testers. Various Eye Liners, Brow Sticks In Showcase Of B

Professional electrician with electric tools and equipments

electrical tools and equipment on wooden background with copy space

ตั้งค่าการจัดการสี

The industrial instrument for thickness tester.The coating thickness tester

Technicain Checking Car Fuse By Lamp Tester Which Nagative Pole Of Lamp Tester Connected With Car Fr

Multimeter Tester Icon. Outline Multimeter Tester Vector Icon For Web Design Isolated On White Backg

Electrical Outlet Tester Also Known As Plug Tester Is A Small Device That Is Used To Confirm Proper

Perfume Tester Glass Bottles And Paper Strips. Fragrance Sample In Transparent Tubes With Black Spra

เครื่องวัดแอลกอฮอล์

เครื่องวัด

Support 9am-5pm EST M-F

ลิงก์และสิ่งที่น่าสนใจ

สร้างขึ้นด้วยความรักใน NYC

Bigstock และ Big Stock Photo เป็นเครื่องหมายการค้าจดทะเบียนของ Shutterstock ส่วน Bigstockphoto เป็นเครื่องหมายการค้าของ Shutterstock
© 2004-2024 สงวนลิขสิทธิ์ - Bigstock®