Photometer water tester
List photometer water tester
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The zt-2 is great for checking your tap water quality, or knowing when to change a filterthe lower the tds level, the purer the water, with 0 ppm being pure h2oproduct detailshow pure is your water?
13 €
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Apply in water sources, aquarium, hydroponics, laboratory and scientific testing, spas, swimming pools and other water systemsthe water quality monitor is professional and useful tool for testing ph/ec/temp of solution leveluser-friendly designit looks like a pen, and the portable size is great for carrying
23 €
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This unit is not water-tight and is not covered under the warranty if water enters the unitthis item can be used in: water purifiers and filters, food (vegetable, fruits) & drink quality monitoring, pools and spas, aquariums, hydroponics
1 €
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Heavy duty rcd tester for checking rcds in fuseboards&circuits also earth loop impedance tester for checking loop impedance on circuits needs to be calibrated before use to comply with regulations working fine last time used thankyou for your interest open to offers read more
65 €
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Servo tester test1 x servo testernote: this tester can't test more than 55 grams of servosit is equivalent to aturn the knob, steering can be detected
1 €
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A very old vintage minors insulation tester megohmmeter, made of bakelite, the tester has what looks to be the broad arrow military markcomes complete with leather case and carry stray which is also in very good condition and the tester fits snugly insidein overall very good condition with no sighs of any damege / cracks to the bakelite, the only thing negative to report it that i have noticed one of the small screws is broken on the cranking handle (see photo) i don't know if it works or not as i have no idea how it workshappy to post at cost
45 €
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Suitable for fresh water and sea waterdo not leave the pen when correcting! put the pen down and check the ph of the solutionfine degrees: ph 08, the pen is correct
7 €
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17th edition multifunction tester ml easi plusbrand new condition, never used, unwanted gift for electrical course, cost £530 there is also a kewtech socket tester as new never used which was extra, will include this alsodoes all the tests needed for all electrical installations domestic and commercialcontinuity test, insulation resistance test, all loop impedance tests, rcd test, phase rotation and 3 phase, comes with all manuals, cd, all leads, charger cable, carry case
(England)
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Bargain, 17th edition multifunction tester ml easi plusbrand new condition, never used, unwanted gift for electrical course, cost £530 there is also a kewtech socket tester as new never used which was extra, will include this alsodoes all the tests needed for all electrical installations domestic and commercialcontinuity test, insulation resistance test, all loop impedance tests, rcd test, phase rotation and 3 phase, comes with all manuals, cd, all leads, charger cable, carry case
(England)
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Bargain, 17th edition multifunction tester ml easi plusthere is also a kewtech socket tester as new never used which was extra, will include this alsodoes all the tests needed for all electrical installations domestic and commercialcontinuity test, insulation resistance test, all loop impedance tests, rcd test, phase rotation and 3 phase, comes with all manuals, cd, all leads, charger cable, carry casebrand new condition, never used, unwanted gift for electrical course
(England)
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Hidden live wire tester/wood joists/metal pipes/ tester new battery installedfull instructions included read more
12 €
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Megger electrical tester mft multifuctional tester never been used needs calibration read more
325 €
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tester was last calibrated inseaward apollo 600 pat tester in very good condition, having only completed around tests, but no longer neededincludes all items in the photos which is everything required to start testingsee seaward website for full detailsone of the best and fastest pat testers availablespeeds up workflow, records results for download later and can take photos etcany questions please ask
500 €
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When hitting soft ground or mud, the ground tester automatically takes a mud samplethe ground tester is used where the sonar can not provide any useful informationthis tool makes finding real hotspots feasible
49 €
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Megger continuity electrical tester 503 plus clamp tester all in excellent condition fully working with batteries manual and cable clamps plus carry case absolute bargain £60 read more
60 €
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Rolex vacuum / pressure tester ref -b new (never used) the rolex vacuum pressure tester is used in all rolex storesare you interested in this item? this item is up for auction at catawikipackaging included in the pricecondition: new and never used the machine measures 22 cm in width x 30 cm in depth, and is extremely heavy, around 8 kgtracked and insured shipping to be paid by buyerplease click on "respond to advert" (orange button) to get redirected to the catawiki websiteour weekly auctions feature thousands of unusual, rare, and exceptional objects you won’t find in just any storethe photos are part of the descriptionthis machine is used to test the resistance to pressure of watchescatawiki’s goal is to make special objects universally available
2061 €
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3 v (cr) battery on the tester, motherboard does need power on, on the tester's buttonyou must refer to sign indication in addition to that led lightlight out or weak light signals gives problem
8 €
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1 power tester (with opp bag)the jw energy tester is a powerful power testing device
5 €
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This tester offers a great combination of safety, ease of use and functionalitybrand new (unused) fluke 2-pole voltage and continuity tester measure voltage ranging between 12v and 690vac/dcit comes with probe storage accessory, push-on probe tips, batteries and instruction manual
45 €
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Mini ccfl tester lcd tv monitor laptop screen repair backlight lamp test max 400mm lm- x 12v lcd ccfl backlight tube tester for laptop screen repairingit also can be used for lighting billboard or advertising signs by ccfl lamp
4 €
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Automotive current tester mini blade product range automotive current tester
121 €
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Velleman 5-in-1 usb and network cable tester white vtlan7the vtlan7 5-in-1 usb and network cable tester with advanced design for easy testing from velleman is suitable for testing cables from a distance and in places that are not easily accessible
31 €
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Brand new megger electrical tester mft multifuctional tester never been used needs calibration will post at buyers cost read more
250 €
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Looking to sell this megger multifunction testergoing back on the books and new tester in given on the jobcomes with all add ons and paperwork originally bought for £ read moreused this one as a self employed electrician over the last few years
800 €
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Black background needs new bulb no cleaning needed skimmer external filter wave maker heater but not for this tank net cleaning stuff fish food water tester fish feeder air pump can be sold separately contact me
160 €
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Ready to go grow set up 2x600w ballast 1x change able from 400 to times bulbs 4 inch fan and filter aqua farm set up large pots complete set of chems for start to finish timer fan switch water tester and much more read more
280 €
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With this practical tester, you can quickly test if your chlorine and ph values are in the ideal range of 78: chlorine ppm and ph value 7if your test result is outside this range, let you have a piece of useful information, adapt to the corresponding pool of chlorine and acid and alkali
26 €
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Mk-168 transistor tester diode triode esr rlc lcr meter good condition read more
12 €
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Edwardian antique steel cheese tester corer an edwardian quality steel cheese taster or corerthe claw to open the cheese cask (if in one) & the hammer to tap closed againthis one requires a little tidying up to remove some surface rust & paint used to take samples from "rounds" of cheese during the maturation process taking this sample of cheese determines when the required ripeness is achieved throughout the blockthe handle comprises of a hammer & claw
45 €
