Top High Resolution Hardness Tester

HM Digital Replacement pH Sensor

  • Suitable for water sources, aquariums, hydroponics, swimming pools and other water systems..
  • Large and clear LCD, easy to read and accurately measuring functions..
  • Compact and portable pen design,easy to operate and storage..
  • The tester is made of high quality electronic components to ensure high accuracy..
  • The resolution of ORP tester is 1 mv, very high sensitivity..
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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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Tightvac 3X 0.12L - Hydroponics, Vacuum Seal, Smell Proof

  • The resolution of ORP tester is 1 mv, very high sensitivity..
  • The tester is made of high quality electronic components to ensure high accuracy..
  • Large and clear LCD, easy to read and accurately measuring functions..
  • Suitable for water sources, aquariums, hydroponics, swimming pools and other water systems..
  • Compact and portable pen design,easy to operate and storage..
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Manometer Gas Pressure Tester，Manometer HVAC，Digital Manometer Gas Pressure Tester，Manometer LP Gas Pressure Tester，Digital Manometer HVAC for Temperature and Pressure Testing

  • 【High Resolution & High Accurant】The dual port manometer can measure temperature and pressure, and supports maximum and minimum modes. The gas pressure tester adopts professionally designed, it has a wide range, high resolution and high measurement accuracy, and it can carry out high‑standard testing. This manometer is designed with imported pressure sensors, high precision ADC and low power consumption MCU, the measurement results are accurate..
  • 【Widely Used】This manometer gas pressure tester can be extensively used in natural gas pipelines, air conditioning and refrigeration ventilation systems, mechanical hydraulics, plastic molding, ceramic products manufacturing, biopharmaceutical molding, mining pressure testing, petrochemical Industrial smelting, gas, liquid and production industrial equipment pressure detection, liquid level detection, Laboratory calibration, medical environment micro-pressure testing, etc..
  • 【High Quality & LCD Backlight Display】The hand-held digital pressure gauge is made of high-quality ABS material, which is resistant to falling and durable. The manometer hvac with 4.45cm × 4.95cm high-definition display screen, which is clear and easy to read. The manometer lp gas pressure tester also supports LCD backlight d....
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Sper Scientific 860040 Turbidity Meter

  • ✅High Accuracy&One-Button Lock Reading Function - With high sensitive glass probe, you can get a full measurement range of 0-14pH, 0.01 pH resolution. High-accuracy algorithm chip and electrode of our digital water ph tester ensure accurate and fast response.One-button lock reading function helps lock reading even if the tester is taken out of the sample!.
  • ✅Automatic Calibration - The digital ph meter for water uses a 3-point AUTOMATIC calibration method, calibrating the electrode to solutions of pH 4.00, pH 6.86, and pH 9.18 to ensure the accuracy of your measurements..
  • ✅Automatic Temperature Compensation - No longer need to pay attention to the temperature of testing liquid, Allprettyall ph tester digital can accurately determine the pH value of the sample in the temperature range of 0 °C-60 °C (32 °F-140 °F), so as to solve the inaccurate problem caused by changing the liquid temperature..
  • ✅Wide Application-Allprettyall water quality tester designed in pH and temperature can be measured simultaneously with high precision. Omni-directional measurement of water quality to ensure the health of water quality! The ph meter digital water tester is ideal for drinking water,daily household,hydroponics,sewage, lab teaching and ANY water sample..
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Professional Handheld Alcohol 0‑80% Test Refractometer， Tester Meter Measure Instrument

  • ...meter tester has a hold function and an automatic shutdown function, which can save the measured value for easy reading and recording. Turn off the meter after 10 minutes of non-use to save battery power. Press the "TEMP" key to switch the thermometer between Fahrenheit and Celsius..
  • 【Measuring range】 0-9999ppm, resolution 1ppm. From 1,000 to 9,999 ppm, with a resolution of 10 ppm, expressed in drinking x 10 images, factory calibrated. To ensure that you always drink pure and safe water, we recommend that every household use a TDS tester..
  • 【Multiple choices】 We have a variety of different colors for you to choose, different colors meet your different needs, you can choose the right color according to your needs. Main colors: yellow, gray, red as shown in the figure (optional)..
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KZYEE KM10 Power Circuit Probe Kit, 12V 24V Automotive Circuit Tester Electrical System Tool, Digital Voltage Tester, Multimeter, Short Finder, AC DC Diode Resistance Check for Motorcycle Cars Trucks

  • ...w environments. According to the characteristics of the circuit and the sensitivity setting, the cable Tester can detect the signal of the cable within a certain range..
  • 【Wire Tracer with 75CM Test Lead and Alligator Clip】Super long test lead, It is more convenient to use an electrical tester. The wire with high hardness is not easy to be broken and has a longer service life. The alligator clip with strong bite force and insulated design can easily fix the circuit during testing..
  • 【Circuit Breaker Finder with 3.5MM Headphone Jack】When the circuit breaker tester performs short-circuit point inspection, cable tracking, and identification in a noisy environment, in order to prevent noise from affecting the test results, you can wear headphones to listen to improve the judgment effect..
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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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Vertlley Heavy Duty 3-48V Test Light Digital LCD Backlight Display Circuit Tester with 140 Inch Extended Spring Wire Car Truck Vehicles Automotive Low Voltage Backlit with Voltmeter Stainless Probe

  • ...ght is made of cellulose acetate. It is tougher and not easily broken than ordinary materials. This automotive circuit tester is larger and heavier than ordinary test lights on the market..
  • 【ACCURATE LCD DIGITAL DISPLAY】The 3-48 volt test light is equipped with a digital backlit LCD. The digital light tester can resolution to 0.1V voltage reading on blue/white back light LCD digital display, with high accuracy to 0.1V. This digital voltmeter is very convenient for checking or maintaining vehicles at night or in dark places. (Two back light colors are shipped randomly).
  • 【MORE CONVENIENT TO USE & CARRY】The 3-48v test light uses high-quality 140-inch (3.6m) PU spring wire with a large alligator clip. It is convenient to operate this tester light with one hand. This car fuse tester light is small in size and easy to carry around..
  • 【DURABLE INSULATION】This circuit tester is equipped with pure copper clips and insulating sleeves, which can better clamp the body and screws. Insulated operation can avoid electric shock..
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yintongdamaoyi Flower and Grass Detector World Edition Domestic Version Plant Cultivation Detector Soil Monitor

  • The tester is made of high quality electronic components to ensure high accuracy..
  • Large and clear LCD, easy to read and accurately measuring functions..
  • Suitable for water sources, aquariums, hydroponics, swimming pools and other water systems..
  • Compact and portable pen design,easy to operate and storage..
  • The resolution of ORP tester is 1 mv, very high sensitivity..
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Isoflex Topas L32 1 X 370g Cartridge

  • 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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EBC-A40L Battery Tester Electronic Load 0.1-40A Large Current Lithium Battery Charge Dischage Capacity Tester, 0-5V Fe Battery Cyclic Tester

  • 【Excellent Performance】This EBC-A40L battery capacity tester is designed for high current charge and discharge within 5V, it supports a maximum charge current of 40A and discharge of 40A. It can be connected with a computer via a specified USB-TTL cable..
  • 【Capacity Measurement】 Within 10Ah, the resolution is 0.001Ah.
  • Above 100Ah, the resolution is 0.1Ah. (Package includes: 1 x Battery Tester, 1 x In-Line Cable, 1 x Test Cable, 1 x Power Cord.).
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