ReviewsPush Button Hardness Tester

TDS Meter Digital Water Tester, Lxuemlu Professional 3-in-1 TDS, Temperature and EC Meter with Carrying Case, 0-9999ppm, Ideal ppm Meter for Drinking Water, Aquariums and More

【 TEST YOUR WATER】: How Pure is Your Water? With the push of a button, the TDS water tester can tell you your overall water purity level, which will be displayed on the screen in ppm (parts per million).
【 EASY TO USE AND ACCURATE】: Just stick it in about 1 inch of water instantly you get the reading. It's compact and doesn't need any maintenance. The TDS water tester is a rugged model that includes a protective carrying case with a belt clip.
【AUTO-OFF AND HOLD FUNCTION】: The TDS tester shuts off automatically after 2 minutes of non-use to conserve batteries. Features a hold function that saves measurements for convenient reading and recording.
【MEASUREMENT RANGE】: 0-9990 ppm. From 0-999 ppm, the resolution is in increments of 1ppm. From 1000 to 9990 ppm, the resolution is in increments of 10ppm, indicated by a blinking 'x10' image.
【CUSTOMER SATISFACTION】: We are very proud of our reputation for high-quality products & outstanding customer service, if there's any question, please kindly feel free to contact us, we are 24 hours online.

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allsun Christmas Light String Tester Non Contact Voltage Finder Meter Light Bulb&Fuse Checker Gun 12-600 V AC Mini Light Repairing Tool Light Keeper Fixer Pro, Blue

Mini Christmas Light Tester is non-contact AC voltage detection, used as a 12V to 600V AC power tester, allows you to easily find any burned out bulbs on your Christmas lights. If you have any issues, check the batteries..
Light Keeper Fixer Pro has adjustable detection sensitivity, With a push of a button you can locate your Christmas light string problem, operating environment is: 0°C to 40°C.
indoor use. It's a great tool to use around the house especially for DYI works..
Light Repairing Tool can test bulbs, fuses, and the light strand, saves you money by letting you quickly fix your existing lights. Parcel includes 2 pcs batteries, you can install well according to the negative and positive poles, when the sensitivity knob is set to the lowest, the instrument can also be used to distinguish between zero and live lines at 220V..
Non Contact Christmas Light Tester can test wires, fuses and bulbs. Easy to trace hot wires.This is a flexible tool that provides a unique ability to check holiday lights and power to ensure they are capable of being lit and used.You can able to find faulty bulbs easily with this..

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VIVOSUN Digital PH Meter for Water, 0.05ph High Accuracy Pen Type PH Tester for Hydroponics, Household Drinking, Pool and Aquarium

...y: +0.01pH(@ 20℃) /±0.02pH, which will allow you to test your liquid quickly and accurately..
AUTOMATIC CALIBRATION – Factory calibrated, but recalibration is needed in case of long period of inactivity or after a frequent use. pH 4.01/pH 6. 86/pH 9.18 calibration powders are included. Push the auto-calibration button, the tester will automatically identify the calibration solutions..
AUTOMATIC TEMPERATURE COMPENSATION – Thanks to the built-in automatic temperature compensation(ATC), our PH tester can accurately test pH value of the sample at any temperature in the range of 0℃- 50℃, no need to take care about the temperature of testing liquid..
FAST RESULTS & COMPACT SIZE – No more consuming paper strips or other inaccurate pH test chemicals, it only takes a few seconds for your result to appear on screen. The lightweight and portable size allows you to take it around easily in your pocket and do your measuring anywhere..
WIDELY USED - Ideal for home or laboratory uses. Can be used to test drinking water, swimming pools, PH balance in aquarium, hydroponics, bath tub, RO system, spa, wine, beer and any other liquids, or anywhere need to test PH value and get accurate data..

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PHR-1 Small Portable Rockwell Hardness Tester (PHR-1)

Portable indentation hardness tester. Single hand operation.
Easy conversion. The test results can be converted to HB, HR,HV and HW easily through conversion table..
High sensitivity. Featured with 100 scales, much more sensitive than Webster hardness testers applied in aluminum alloys industry..
Wide valid testing range equivalent to Brinell hardness 25-150HBW..
Barcol Impressor is mainly applied to test aluminum and aluminum alloys..

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Actron CP7827 Compression Tester Kit

Actron’s Compression Tester Kit detects worn piston rings, burnt valves, and blown head gaskets.
Convenient push-button side release valve allows repeated testing without the need to disconnect between tests.
Gauge features a 2-1/2 inch diameter, easy-to-read face with standard and metric scales: 0-300 PSI and 0-2100 kPa.
17 inch, high-pressure, flexible, oil and grease resistant hose features a quick release connection at the gauge for faster, easier use.
14mm and 18mm ends fit most thread sizes while included 14mm long reach adapter is perfect for many late model vehicles wth deeply recessed spark plugs.

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HOJILA Leeb Hardness Tester Metal Stainless Steel Alloy Copper Hardness Testing Gauge Meter HRB HRC HV HB HS HL

Hardness Tester: Determine material hardness with this hardness testing file set by sliding the file across the object's surface.
Color-Coded: The file toolset, with six color-coded files, indicates hardness from 40 to 65 HRC.
included chart also shows the appropriate Vickers Hardness (HV).
Easy to Store: The hardness test kit comes conveniently packaged in a leather-like case with a Velcro-lined flap.
the files are approximately 0.157" in diameter and 7" in length.
Set Includes: Six color-coded files indicate hardness from 40 to 65 HRC and a vinyl case.

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Hofun High Accuracy TDS Meter Digital Water Tester Water Quality Tester with True ATC 3 in 1 TDS EC & Temp Meter PPM Water Testing Kits for Drinking Water Tap Well RO/DI System Hydroponics

✔UPGRADED MULTIFUNCTIONAL WATER TESTER: Hofun 3 in 1 TDS Meter, Electric Conductivity Meter & Temperature Meter features the most updated....
✔ACCURATE & QUICK MEASUREMENT BY RELIABLE TDS WATER TESTER: Hofun drinking water test kit is equipped with premium quality titanium alloy probe for....
✔EASY READING AND INSTANT RESULTS: Hofun ppm water tester meter is designed with super easy operation. You just turn TDS meter on and stir water....
✔MULTIPURPOSE DIGITAL TDS WATER TESTER METER: With the help of Hofun water test kits for drinking water, it's more convenient for you to test the....
✔YOUR PURCHASE IS WELL-PROTECTED: Hofun water hardness tester digital is manufactured under extra high standards and of super good quality. Thus we....

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Inline Spark Plug Tester Plug Engine Ignition Tester Ignition Spark Plug Tester Wire Inline Diagnostic Tools Fit for Small Engine Car Lawn Mower Chainsaw

[High quality material]: The external part of the inline spark plug tester is made of high-quality plastic with high hardness, and the internal pure....
[Practical diagnostic tools]: Quickly diagnose problems. The engine spark tester is a diagnostic tool for any engine with spark plugs. It can quickly....
[Easy to use]: 1. Turn off the engine and disassemble the spark plug coil. 2. Connect the black leather of the tester to the spark plug. 3. Connect....
[Light indication]: The indicator of spark plug light detector is inconsistent and sparks, so that you are protected from the influence of current.
[Scope of application]: The spark tester probe is suitable for testing and troubleshooting small or large internal / external engines, such as....

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KNIPEX Tools 22-1/2' Knipex Cobra XL/XXL Pipe Wrench & Water Pump Pliers, Plastic Grip

Price For: Each No. of Jaw Positions: 20 Jaw Width: 2-5/8" Plier Jaw Style: V-Jaw Tether Capable: Standard Tool (Accessory Needed for Tethering) Includes: - Standards: DIN ISO 8976 Handle Type: Dipped Overall Length: 22" Jaw Length: 3-1/4" Plier Item: Tongue and Groove Pliers Material: Chrome Vanadium Electric Steel Adjustment Type: Push Button.
Plier Product Group: Pliers Insulated: No Finish: Polished(Head), Plastic Coated(Handless) Nonsparking: No Item: Water Pump Plier Max. Jaw Opening: 4-1/2" Features: Push Button Adjustment, Fine Adjustment, Self-Locking, Gripping Surfaces with Teeth Hardness Approximately 61 HRC, Box-Joint Design, Double Guide, Pinch Guard Country of Origin (subject to change): Germany.

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BETOOLL 8pcs Compression Tester Automotive - Digital Compression Gauge 0-300PSI for Petrol Engine Cylinder Compression Test Tool Kit with Adapters & Hose

Smart Digital Gauge: Clear and accurate data showed in backlight display, with 4 different kinds of numerical units in PSI, KPA, Bar, and KG/CM², easy to control with buttons..
Scope of Application: Engine cylinder compression test tool kit could be used on cars, trucks, ships, ATVs, UTVs, RVs, motorcycles, snowmobiles, boats, off road vehicles, etc..
Quick Release Valve Design: Compression tester with release valve desgin could offer single-handed operation inflation and deflation..
Accurate Measurement: Digital compression gauge has 0.5 display resolution instead of normal 5PSI display resolution compression tester..
ALL-IN-ONE COMPRESSION TESTER KIT: 1x digital gauge, 1x extension hose, 1x straight push-on connectors, 1 x angled push-on connectors, 4x brass adapters with metric male fittings & O-rings: M10, M12, M14, M18..

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Water Quality Tester EZ-9909 5 in 1 Function Water Quality Testing Meter PH Salinity TDS EC Tester with Backlight for Aquaculture Drinking Water Swimming Pool

EZ Grow Systems 5in1 Water Multifunctional Tester can test PH, TDS,EC, salinity and temp of distilled water and drinking wate.
Water hardness test kit have been calibrated, It can be used normally for one year. Operation temp is 0.1-60 ℃ (32-140℉). the test error is....
Automatic temp compensation(ATC) Fast calculation, backlit LCD, Easy to read data, The water hardness test kit Small appearance, easy to carry.....
EZ Grow Systems 5 in 1 multifunctional water quality tester is suitable for drinking water, water osmotic system, hydroponic plants, aquarium water....
When LCD display is fuzzy, The battery needs to be replaced. The battery model is LR44, 1.5V*3,Pay attention to “+”&”-“..

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