How to Calibrate the pH Meter:1. Rinse the electrode with clean water and wipe it dry. Turn on the pH meter and adjust to pH mode. 2. lmmerse the electrode in the pH buffer solution and wait for the reading to stabilize. and hold the "CAL"button for 5 seconds the screen display "CAL" and the pH calibration is complete when pH flashes 3times. 3. Rinse the electrode with clean water and wipe dry. 4.Repeat the above calibration steps to calibrate pH Storage: Buffer solutions should be stored in a dark, cool place (not in the refrigerator and at temperatures no higher than 25°C) away from direct sunlight to prevent photochemical degradation. In addition, buffer calibration solutions should be protected from carbon dioxide from the air and stored in tightly closed containers. Colour:As Shown Material:plastic type:PH 7.0 Package Contents: 1 set x pH Meter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
Fruugo United Kingdom
Manual hydraulic water pressure test pipeline tester. Item Type: Manual Pressure Test Pump. Material: Pump body aluminum, Pressure relief valve copper, box body iron. Large dial, for clear reading, fashionable and generous.
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high-precision pressure measurement, accurate pressure adjustment and deflation, digital LCD large screen display, four units can be switched, long life. Applicable scope: bicycle, electric motorcycle, motorcycle, car, small and medium-sized passenger and freight vehicle, Truck & Bus [Pressure unit]: Four units can be switched: PSI, KPa, Bar, Kgf/cm^2 [Measurement range]: 3-200PSI/14BAR/14Kgf/cm^2 [Working temperature]: -20 to 60℃ [Button function]: On/off key (left), unit switching key (right) [Working voltage]: DC3.1V;When the battery voltage is lower than 2.5V, the LCD battery symbol flashes [Working current]: ≤3MA (with backlight); ≤1MA (without backlight) [Quiet current]: ≤5UA The way of display: Digital Functional features: readings can be retained, accurate measurement and high durability, switchable PSI, MPa, Bar, Kg/cm2 and other 4 units Built-in battery: AA battery*2 Applicable models: General Apply scope: Universal type Colour:Black Material:Metal+ABS Operation steps: Pls measure the tire after the tire is cool; Pls use the terminal of tire press to connect the tire stem so that the reading will be maximum number Pls keep the upright side with tire press, and read the number of the tire press Pls check the tire press standard, and keep the tire tire press in right After release the press after you read it. Pls lock the cap of tire stem Package Contents: 1 * Car Tire Pressure Gauge Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
Fruugo United Kingdom
Manual hydraulic water pressure test pipeline tester. Connect the water hose to the water pipe. Material: Pump body aluminum, Pressure relief valve copper, box body iron. Capacity of Water Tank: 5L.
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Product name: Noise meter Power supply: usb charging Battery: Built-in battery Model: SLM-413 Type: Digital noise meter This professional-grade Wall-mounted/Desktop Noise Decibel Meter comes equipped with a large 13-inch color screen that provides clear,real-time decibel readings. Whether used in industrial settings, offices, or homes,this noise level tester helps monitor sound levels accurately to ensure compliance with safety regulations or maintain comfortable noise environments. With its versatile design,it can be used as a desktop device or mounted on the wall for permanent noise monitoring. Measuring range: 30 - 130 dB Colour:As Shown Material:ABS Package Contents: 1 * Noise meter 1 * usb charging cable 1 * pack wall nails 1 * positioning sticker Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
Fruugo United Kingdom
1x Hydraulic Pressure Tester. Pressure area 100cm2, d=11.28cm. Machine weight 5.5Kg. Machine size 280 x 200 x 300mm. Sensitivity 1mmh2o, maximum display value of 9999.9mmh2o.
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APPLICABLE BATTERY: Supports: 1. 3-20 series lithium battery pack, 2. 4-24 series lithium-iron battery pack, 3. lead-acid battery of 12V, 24V, 36V, 48V, 60V, 72V, 84V. This product also supports custom mode in range of 9.5-100V. DISPLAY: The product uses digital display LCD with backlight, equipped with a strengthened waterproof screen, it displays both battery voltage and remain capacity simultaneously, enable users to view the state of battery clearly. POWER-OFF MEMORY: After cutting off the power supply of the voltmeter, the function setting will keep the state before power-off. LOW VOLTAGE ALARM: The low voltage alarm will work when battery power is less than 10% (battery icon flash). This reminds you that the battery needs to be charged. LOW POWER CONSUMPTION: The voltmeter has a very low power rate, at normal mode, its self-current consumption is below 15mA, while low-power-consumption working mode is below 1mA. CALIBRATION: A calibration screw hole allows to adjust the voltmeter to zero bias by simply twisting the screw for enhanced precision and convenience. EASY TO INSTALL: The voltage meter can be mount on panel or installation surface easily with nut and bracket included in the package. WATERPROOF & DUSTPROOF: The voltage meter features a waterproof level of IP67, which means it can resist water splash in most situation. Colour:Black Material:plastic Package Contents: 1 x battery capacity tester Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
Fruugo United Kingdom
1x Hydraulic Pressure Tester. Pressure area 100cm2, d=11.28cm. Machine weight 5.5Kg.
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7 in 1 multi-function tester: PH /EC /TDS /ORP /CF /Humidity /Temp. Seven functions, three functions can be used at the same time, Can connect to wifi, wired connection to computer monitoring, real-time data reception. Support APP remote control, more convenient to monitor the water quality detector anytime, anywhere. It is suitable for water quality testing in various occasions. The water quality analyzer can be used to distinguish drinking water from non-drinking water, and can test the water quality of drinking water, aquariums, hydroponics, swimming pools, ponds, laboratories, etc. HD LCD display,Large screen display, clear and easy to read values, suitable for testing needs in all walks of life Is Smart Device:YES Model Number:WIFI 7 in 1 Water Analyzer With Backlight Or Not:YES Display Type:DIGITAL pH Measuring range:0.00-14.00 pH Temp Measuring range:0-80°C (32.1°F-176°F) EC Measuring range:0.01-19.99mS/cm TDS Measuring range:0-9990ppm CF Measuring range:0.1-199.9CF ORP Measuring range:-999-+999mV umidity Measuring range:10%-99%RH Waterproof:IP67 Does not come with batteries, requires 3xAAA batteries The product appearance and printed words may vary depending on the batch, but this does not affect use Colour:As Shown Material:ABS Package Contents: 1 x Water Analyze Monitor Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
Fruugo United Kingdom
Manual hydraulic water pressure test pipeline tester. Material: Pump body aluminum, Pressure relief valve copper, box body iron. Item Type: Manual Pressure Test Pump. When the pressure gauge readings rise to the need for pressure, you can stop the pressure.
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This is a colorimeter and a spectrophotometer, which can measure CIE-Lab,CE-LCh,XYZ,Yxy,RGB,CMYK and other parameters. It can also identify two color differences, judge whether they are qualified or not,and tell you the color bias, such as "more red less green". It can measure a color, find the color card number closest to the color, or establish its own color database. It has the function of color inspiration to help you match your favorite colors at will. Whether you are an interior designer, painter or just want to paint your home, she is your very clever color measuring tool. The color difference can be measured when the machine is alone, This is a great advantage of this machine. Many color sensors are very small and can be put into a pocket, but it is not possible to measure color and color difference on a single machine. This machine can, with a small screen, load the information you need. Product model:CR20 Measurement structure:45°/0 Light source:LED (full-band balanced LED light source) Measurement aperture:4mm Wavelength interval:10nm Wavelength range:400nm-700nm Applicable to printing, plastics, leather, coatings and other fields Main functions:color difference measurement, color number search, color library construction Note: If you are not professional for technology, please don't buy this product Installation guide not included, we strongly recommend you seek professional installation. Please check as much as possible to make sure the item is what you need. Tips:The product may be updated constantly ,Due To Different Batches, The Actual Product May Have Slight Differences Or Color Differences, Which Does Not Affect Use. Colour:White Material:Plastic Package Contents: 1 * CR20 Colorimeter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item i
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Title: Text test FX 3000 Hydrostatic Head Testers Notes: Has Broken Rear Foot. Has discoloration. Has scratches. Has dents. Refer to Photos.Powers Up. Functioning Until Takedown. Worldwide Express: Shipping Time 2 TO 5 Working Days. May Take Longer if shipping to 'Hard to Reach' Places. Shipping Express with: tnt, DHL Express or Fedex. Notes: In Countries Required, please send your tax-ID as a note in the order. It is posible to pickup Locally by your own carrier. Companies with a valid eu Vat Number can get the Vat deducted, please inform us of your Vat Number Before Ordering so that we can make a VAT-FREE offer. If you make Several Orders on the Same Day, They can be combined into one movement, please contact us before payment of the orders in order to update the invoice. Please Reach Ou.
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Feature: 1.6-in-1 Meter Bluetooth-compatibility: Driven by mobile applications, it can professionally measure pH, ORP, chlorine, EC, TDS and temperature. It is applicable to domestic drinking water, hydroponics, laboratories and aquariums. 2.Cloud Data Management System: Accurate real-time Bluetooth data mission, with clear measurement values. Allows you to save, manage, and share test data at your fingertips without worrying about data loss. 3.Automatic Calibration of pH Tester: High sensitivity glass probe is used. Compared with other pH meters, pH is a three-point calibration method. Our pH is a five point calibration method and is equipped with calibration powder (pH 4.00, pH 6.86, pH 9.18, pH 7.00, pH 0.01). You can easily calibrate to ensure the accuracy of the measurement. 4.Comprehensive Information Display: Just immerse the pH meter electrode in the solution to be measured, and the reading can be quickly displayed on the APP. Multiple parameters are displayed at the same time, and the mobile phone APP controls the backlight display. 5.High Precision Water Quality Tester: The high-precision algorithm chip and electrode of our digital water quality tester ensure accurate and fast response. The green backlight LCD design ensures that you can read the measurement results under any conditions. Specification: PH value range: 0.1-14.0 Resolution: 0.1ph Precision: ± 0.1ph Temperature range: 0.1 ℃ - 8.0 ℃ 31.2 ℉ - 176 ℉ Resolution: 0.1 ℃/0.1 ℉ Accuracy: ± 0.5 ℃ EC range: 0-1999us/cm, 10.01-20.0mS/cm, 2000-10000uS/cm Resolution: 1uS/cm 10uS/cm 0.01mS/cm Precision: ± 2% F.S. TDS range: 0-999ppm, 1000-9990ppt Resolution: 1ppm 10ppm Precision: ± 2% F.S. CL range: 0.1-4.0mg/L Resolution: 0.1mg/L ORP range: ± 999mv Resolution: 1mv Precision: 15mv Battery: 3 x AAA, excluding Display: LCD digital display Backlight: APP control Temperature
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Car Dent Repair Puller Suction Cup Bodywork Panel Sucker Mini Remover Tool NEW. 4x Blue Reflective Strip Car Door Handle Safety Warning Tape Sticker Accessories. 2X Red Reflective Safety Warning Strip Tapes Car Accessories Door Bumper Sticker.
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This is a 16-in-1 water test kit. The test strip can monitor 16 elements at once, including: pH value, hardness, lead, iron, copper, mercury, total alkalinity, nitrite, nitrate, bromine, free chlorine, total chlorine , fluride, chromium/Cr, carbonate root, cyanuric acid, which cover the major factors that can contaminate a pool, hot tub or drinking water quality. Our aquarium tester strip kit uses the most reliable test strips to ensure the accuracy of water quality tests. It comes with a detailed color chart, detect low levels of impurities and foreign substances, help prevent any invisible water problems. This water quality measurement kit has also been used in science education. This 16 in 1 home water test kit comes with a tube and dropper, which avoids water pollution and is easy to operate. The 16 in 1 water quality testing paper allows you to test the water quality in a few seconds, which is quick and convenient. Water testing kit for drink water can be applied to all kinds of water testing, such as drinking water, swimming pools, hot tubs, spas, ponds, aquariums, industrial waste water, etc., offering the accurate values of water quickly, safely and easily. Key Features: Fast Testing and Easily Read: Put the test strip into the water for 2s and remove it, then hold the strip horizontally for 60s, compare with color chart on bottle to get accurate value of the fish tank. You can get accurate results within 30s. Sufficient Quantity: One bottle contains 100 test strips, which is enough for meeting your needs for testing water quality, and the portable design allows you to carry with you easily. Specifications: Product Name: 16 in 1 Water Testing Kit Specification: 100 pieces/box Material: paper Color: As Shown Reading time: 60s Test items: pH value, hardness, lead, iron, copper, mercury, total alkalinity, nitrite, nitrate, bromine, free chlorine, total chlorine , fluride, chromium/Cr, carbonate root, cyan
Fruugo United Kingdom
Pressure area 100cm2, d=11.28cm. 2x Red Safety Warning Strip Tape Car Door Bumper Reflector Stickers Accessories. 4pcs 20mm Carbon Fiber Car Door Lock Keyhole Protector Cover Sticker Accessories. Machine weight 5.5Kg.
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