Meter tester
List meter tester
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1 ph and cl2 tester with probeif pool water is balanced correctly then chlorine sanitizer won't be working on killing germs and bacteria that can cause diarrhea/ear/skin infectionseither salt based pool producing chlorine or a chlorine based tablet pool, ph needs to be correctcl2 can also get eaten up if lot of nitrogen (from debris,pee,sunscreen,sweat)
20 €
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Item type: soil testeryou will never over/under water your plants again with this testerstep 5: remove probe from soil and wipe clean after each uselet you know when to water
4 €
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Brake fluid testernetwork cable testerdetachable soil ph probebody fat calipercheck if the soil suits your plantsangle finder / depth gauge
13 €
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Mk-168 transistor tester diode triode esr rlc lcr meter good condition read more
12 €
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2x(ppm tester water quality with the batterydigital pen blue tds tester for water quality
8 €
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5x(ppm tester water quality with the batterydigital pen blue tds tester for water quality
20 €
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3x(ppm tester water quality with the batterydigital pen blue tds tester for water quality
12 €
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Type: soil tester1 x soil testerdue to the light and screen setting difference, the item's color may be slightly different from the picturesrelative light: lux ( low, low, nor hgh)5-8 ph ( acid, 7 nor, 7-8 alkali)
7 €
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3x(ppm tester water quality with the batterydigital pen blue tds tester for water qualityover the lecure on the water, the more substances dissolved in your water
12 €
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Ppm tester water quality with the batterydigital pen blue tds tester for water qualityover the lecure on the water, the more substances dissolved in your water
4 €
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Brake fluid testernetwork cable testerangle/distance/level/depthformaldehyde monitor
18 €
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The apera instents orp60 tester is simply the best pocket orp tester you can get in the market for all kinds of regular orp testingip67 water-proof and dust-proof, floats on water so you don't have to worry if dropped in water by accident/ph value and stable readings (with a smiley face)
126 €
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This item is untested! volt meter tests low tension, high tension, milliampere, circular and valve testeroxfam bookshop carlisle vintage pifco battery operated volt meter nconnecting rods act as feet! diameter: 7 cm - overall height: 11 cm condition: very good see oxfam website for delivery information read morebody made of: dark red bakelite plastic and chromed stainless steel, with glass front
19 €
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1 x 3 in 1 garden testerdistance between probes: 1incredibly simple to use - just stick it in the soil! easy-to-read scale indicatorworks with house and garden plantsmain color: greenprobe length: 21cm/8
3 €
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1x(three-in-one soil ph testeralso can test the sunlight,let you know if plant get enough light, it is good for its healthafter a while, you will get a accurate data1 three-in-one soil ph tester)
4 €
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1 x 3-in-1 soil testerthe larger the value, the stronger the illuminationwash the electrodes after using themmotorcycle partsthe light key is illumination
4 €
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1 x 3-in-1 soil testerthe larger the value, the stronger the illuminationwash the electrodes after using themsingle weight: 103gflashes & flash accessoriesthe light key is illumination
4 €
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1 x 3-in-1 soil testerthe larger the value, the stronger the illuminationwash the electrodes after using themsingle weight: 103gno need for batteriesthe light key is illumination
4 €
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1 x 3-in-1 soil testerthe larger the value, the stronger the illuminationwash the electrodes after using themclothing,shoe&accessoriesthe light key is illumination
4 €
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1 x 3-in-1 soil testerthe larger the value, the stronger the illuminationwash the electrodes after using themsingle weight: 103gotherwise deal is finalthe light key is illumination
5 €
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✅what you get - tds water tester, user manual, leather case, preinstalled 1 battery, 2 extra cr batteriescondition is newin addition, it can also be used to distinguish between drinking water and non-drinking water
15 €
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1 shooting speed testersimple operationhold the button for more than 3 seconds in the speed of the screen, when the off button is displayed, the shutdownhigh speed precisionmore functional
19 €
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8: chlorine ppm and ph value 7with this practical tester, you can quickly test if your chlorine and ph values are in the ideal range of 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
18 €
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(1 x water quality tester). accuracy: +/-0.02ph. resolution: 0.01ph.
10 €
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1 x water quality tester. accuracy: +/-0.02ph. resolution: 0.01ph.
10 €
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Electrical tester complete with two cablesnb not tested or restored read more'yates universal meter' printed on dial
5 €
