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Tester Stock Photos And Images
27,576 tester royalty-free stock photos and images found for you.
Page
of 276
New modern lithium-ion batteries with increased capacity. testing prototypes of new batteries on a laboratory benchPREMIUM
Two professional automotive engineers with a tablet computer and inspection tools are having a conversation while testing an electric engine in a high tech laboratory with a concept car chassis.PREMIUM
Press color management - print productionPREMIUM
Check ec value of of water bin of hydroponics systemPREMIUM
Microelectronics engineer works in a modern scientific laboratory on computing systems and microprocessors. electronic factory worker is testing the motherboard and coding the firmware.PREMIUM
Software testing engineering concept. alpha beta release testing. wireframe hand turning a test process knob and selecting release product mode. software or app development phases vector illustrationPREMIUM
Scale with arrow. the histamine measuring device. sign tachometer, speedometer, indicator. 3d renderingPREMIUM
Side view of watchmaker in eyeglass loupe working with wristwatch by equipment on tablePREMIUM
Serious young indian software developer checking mindmap on tablet computer when planning work on projectPREMIUM
Woman wearing blue medical gloves and holding covid-19 (sars-cov-2) first antigen test kit device to help in the rapid detection testing at home. coronavirus global pandemic outbreak crisis concept.PREMIUM
Woman wearing blue medical gloves and holding covid-19 (sars-cov-2) first antigen test kit device to help in the rapid detection testing at home. showing positive covid-19 outbreak.PREMIUM
Repair of a medical measuring device in a laboratoryPREMIUM
Medical tech in protective suit, mask and glasses works with patient swabs to detect specific region of 2019-ncov virus causing covid-19 viral pneumonia. sars-cov-2 pcr diagnostics kit concept.PREMIUM
Multi-meter analog. multimeter for industrial and education in laboratories. repairing and checking the function of the electronic laboratory equipment by multi meter.PREMIUM
Software testing engineering concept. alpha beta release testing. wireframe hand turning a test process knob and selecting release product mode. software or app development phases vector illustrationPREMIUM
Industry. electronics manufacturing plant. many workers. pop art retro vector illustration kitsch vintagePREMIUM
Woman wearing blue medical gloves and holding covid-19 (sars-cov-2) first antigen test kit device to help in the rapid detection testing at home. showing positive covid-19 outbreak.PREMIUM
Portrait of a mid-adult male technician testing air conditioner with digital multimeterPREMIUM
Manure in a pot prepare for mix with soil at vegetable and flower garden.PREMIUM
Woman worker in laboratory of electronics devicesPREMIUM
Measurement of product electrical parameters using a multimeter.PREMIUM
Technician man hand holding the remote control, testing and checking the function of automatic gate. maintenance concept.PREMIUM
Web banner template with doctors or physicians holding blood tester. medical device for glucose testing. modern flat vector illustration for advertisement of health monitoring or laboratory servicePREMIUM
Body mass index meter read high level result. color scale with arrow from red to green. the measuring device icon. vector illustration in flat style. colorful infographic gauge elementPREMIUM
Closeup of electrician checking electrical current in a wire.PREMIUM
Close-up of female doctor checking patient's blood sugar level with glucometer in clinicPREMIUM
A black plastic battery tester with a clamp on the side that different types of batteries can be inserted so that their charge levels can be measured. thel level is displayed on the side with a needlePREMIUM
Male and female brewers measuring ph in beer with digital meterPREMIUM
Girl's hand showing result of pregnancy test to boyfriend, attractive guy hold hand near mouth in utter confusion, he is not ready become a father, isolated on grey backgroundPREMIUM
Rapid test concept for covid-19 coronavirus disease with scientists working at medicine laboratorium. modern flat web page design for website and mobile website development. vector illustrationPREMIUM
Woman wearing blue medical gloves and holding covid-19 (sars-cov-2) first antigen test kit device to help in the rapid detection testing at home. showing positive covid-19 outbreak.PREMIUM
Man in hard hat and protective gloves checking wal outlet with tester closeupPREMIUM
Selective focus of watchmaker repairing wristwatch at tablePREMIUM
Use electric conductivity for test ec in waterPREMIUM
Close-up of a doctor hand measuring patient's blood sugar level with glucometerPREMIUM
Composition with doctors or physicians holding fingerstick or fingerprick blood tester. medical device for glucose testing or sugar level check. laboratory service. modern flat vector illustrationPREMIUM
Dnepr, ukraine- january 3, 2019: results of bioelectrical impedance analysis test with body compositionPREMIUM
Asian professional specialist doctor diagnosis pcr coronavirus sample. young female physician use a rapid antigen test doing quick swab for patient during covid pandemic in medical laboratory hospitalPREMIUM
Yes, i am pregnant! portrait of attractive charming pretty brunette surprised glad woman demonstrating positive result on pink and white test stick isolated on grey backgroundPREMIUM
Portrait of a mid-adult male technician testing air conditioner with digital multimeterPREMIUM
Driver due to being subject to test for alcohol content with use of breathalyzerPREMIUM
Master gadgets. repair gadgets. master with blowtorch reviews. spare parts and appliances on table. man makes repairs at table. technique on table. service worker. blowtorch reviews and technique.PREMIUM
Wine well-crafted pixel perfect vector thin line icons 30 2x grid for web graphics and apps. simple minimal pictogramPREMIUM
Side view of african american electronics specialist working with multimeter tester, and other electronic devices in laboratory sitting at the table in protective glasses and white robe.PREMIUM
Early pregnancy 2 lines test kits realistic collection with lilac ribbons on transparent background isolated vector illustrationPREMIUM
Man, an electrical technician working in a switchboard with fuses, uses a tablet.PREMIUM
Multimeter icon. isometric of multimeter vector icon for web design isolated on white backgroundPREMIUM
Laboratory beaker in analyst's hand in plastic glovePREMIUM
The man calibrate ph meter before use it for testerPREMIUM
Perfume sample with orange liquid on woooden podium with peonies in soft focus as background. pipette with fluid hyaluronic acid, serum, retinol. natural cosmetics, health care, beauty mockupPREMIUM
Cropped view of watchmaker working with tweezers and wristwatches on movement holderPREMIUM
Alcohol in a glass. photo on a dark backgroundPREMIUM
Sign on screen monitor. online personal data protection concept. vector flat cartoon isolated graphic design illustrationPREMIUM
Test concept icon means beta version or trial. online development or programming update - 3d illustrationPREMIUM
Multimeter and two test leads on a wooden background. a studio photo with hard lighting.PREMIUM
Portrait of smiling indian programmer working on laptop at office deskPREMIUM
Glucose meter and pen on blue background, top view. metabolic syndrome conceptPREMIUM
Man hand is scanning wall by cable detector to find a cable before drilling in.PREMIUM
A hand-drawn multimeter is a scale used to measure various values such as voltage, resistance, current, in the scene.PREMIUM
The gemologist expertise in her laboratory fix the value of precious stone of the polariscope.PREMIUM
Water testing test kit in water on white background, water quality test toolPREMIUM
Electrical measurement for pt loop testPREMIUM
Hvac cleaner or technician cleaning air conditioner cartoon illustration, can be download in vector format for unlimited image sizePREMIUM
Hvac cleaner or technician with rotobrush leaning cartoon illustration, can be download in vector format for unlimited image sizePREMIUM
Glowing neon line ampere meter, multimeter, voltmeter icon isolated on brick wall background. instruments for measurement of electric current. vectorPREMIUM
Woman wearing blue medical gloves and holding covid-19 (sars-cov-2) first antigen test kit device to help in the rapid detection testing at home. showing positive covid-19 outbreak.PREMIUM
Professional electrician with tester checking voltage indoorsPREMIUM
Young woman in store chooses shampoo concept of shopping in cosmetic centerPREMIUM
Technical electrician measures the voltage of a circuit breaker of a residential electrical panelPREMIUM
Cropped view of watchmaker repairing wristwatch by tool tray on tablePREMIUM
Tensile strength test of rubber and plastic using in the industrial purpose. strength property makes it can be loaded heavy weight of mass. selective focusPREMIUM
Spirometer medical equipment. the device determines the volume of the lungs. vector flat icon.PREMIUM
Cholesterol meter read high level result. color scale with arrow from red to green. the measuring device icon. vector illustration in flat style. colorful infographic gauge elementPREMIUM
Playing video game on personal computer. quality assurance testerPREMIUM
Linen tester with 5 cent geneva cantonal stamp from 1847PREMIUM
Electrical engineer using digital multi-meter measuring equipment to checking electric current voltage at circuit breaker in main power distribution board.PREMIUM
Young electrician technician introduces the electric cable into the clamp of the magnetothermic switch with an insulated clampPREMIUM
Bottle of perfume. beautiful young woman with bottle of perfume. woman using perfume. bride applying perfume. perfect summer scent outfit. girl with aromatic essencePREMIUM
Digital multimeter on a wooden table in the workshop closeupPREMIUM
Doctor dietician giving advices to fat overweight patientPREMIUM
50ml white plastic spray bottle mockup - one bottle. 3d illustrationPREMIUM
Tv repair in the service center, engineer soldering electronic componentsPREMIUM
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