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  1. -50 - 70 Digital Aquarium Fish Tank Thermometer with Suction Cup Temperature Sensor Meter Tester js

    1. Easy to use, the thermometer comes with a suction cup that can easily be sucked onto the of the fish tank. 2. Intuitive digital display allows for easy understanding of the temperature in water at a glance. 3. The display of Celsius and Fahrenheit degrees can be switched, and the highest and lowest temperature memory values can be viewed. 4. Metal probe, with strong waterproof grade, long service life, and strong anti-interference ability. 5. Wide application range: suitable for fish tanks, aquariums, refrigerators, industrial and other fields. Probe section wire length:approximately 94cm Temperature measurement range:-50-70 (-38 -158 ) Accuracy: 1 ( 1.8 ) Operating environment temperature:-10-50 (-14 -122 ) Battery used:1.5V button battery (LR44) x 1 (without battery) Instructions for use: 1. Fix the display screen part outside the fish tank (the display screen should not touch water), and extend the sensing probe into the water. 2. Click the power button to turn the machine on and off, and press and hold to switch the temperature display unit to /. Click the MAX/MIN button to view the highest and lowest temperature memory values; In the highest and lowest value interface, long press to clear the memory. 3. Two suction cups are included in the packaging, which can be fixed to the body hanging hole and one end of the probe as needed. 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:Black Material:Plastic Package Contents: 1 x Digital Aquarium Fish Tank Thermometer With Suction Cup 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

  2. Pressure Test Pump Manual Hydrostatic with Gauge Hydraulic Tester

    The pressure test pump is an essential tool for conducting pressure tests on various construction projects. The pressure pump provides stable and accurate pressure testing results. Hydraulic Tester Pump 25KG Pressure Gauge For Testing.

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  3. Operational Amplifier Single Dual OP AMP Tester Board Module TL071 TL072 TL081 TL082

    Feature: 1. PRACTICAL JUDGE: Single op amp and dual op amp screening circuit board, the circuit board can judge whether the IC can be amplified, and can roughly judge the conversion rate of the chip 2. SINGLE OP AMP MODELS: Support single op amp and dual op amp test, support LM741, LF356, NE5534, TL071, TL081, OP07 and other standard package single op amp 3. DUAL OP AMP MODELS: Support LM358, NE5532, TL072, TL082, MC1458, RC4558, OP275, AD827 and other standard package dual op amps 4. FIND OUT LOW SPEED CHIP: This product can find those low speed chips disguised as high speed chips, useful and practical 5. RELIABLE PCB: Made of excellent quality PCB materials, with reliability and miniaturization, good maintenance and interchangeability Specification: Item Type: Operational Amplifier Material: PCB Product Size: Approx. 92 x 57 x 17mm / 3.62 x 2.24 x 0.67in Working Current: More than 100mA Principle Introduction: IC1a in the circuit is connected to a multivibrator and an operational amplifier with a frequency of about 1Hz. The working state of the inverting amplifier connected to the unity gain to be tested. IC2 is an EX OR gate whose truth table is that the output is 1 when the two inputs are inverted. So: If the op amp. Normal, point A and point B of IC2 must be reversed, so C is 1, and it is still 1 after IC1b and 1d, so the yellow LED D3 is on; If the op amp. When the output is open, the C point of IC2 must be 0 all the time. After passing through IC1c, it becomes 1, and the red LED D4 is on. For chips with lower slew rates, the status indicated by the LED is always yellow, with a faint red flash. This can also be used to roughly judge the conversion rate of the chip. Since most of the second hand chips on the market use low conversion rates rather than high conversion rates, it is also possible to judge whether the chips are counterfeit. The Actual Test Low Conversion Rate Chips Such As: OP07, LM741, the yellow light is always on, the red light is slightly on. The Actual Test of High Conversion Rate Chips Such As: TL071, NE5534, MC34071 and other chips, the yellow light is always on, and the red light is off. Single Op Amp Models: LM741, LF356, NE5534, TL071, TL081, OP07 and other standard package single op amps. Dual Operational Amplifier Models: LM358, NE5532, TL072, TL082, MC1458, RC4558, OP275, AD827 and other standard package dual operational amplifiers.. Package List: 1 x Operational Amplifier Note: This board is only for use by those with professional electronic knowledge, do not provide operation guidance and technical support. Beginners please do not buy.

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  4. 1 Set Hydrostatic Test Pump Water Pipe Leakage Pressure Tester Hydraulic Hand

    Water Pressure Tester Pipeline Pressure Tester Pump Hydraulic Tester Pump With. Universal Stroller Drink Holder pushchair cup holder Cup Water. 6 Pcs Tube Expander Set Pipe Flaring Kit Air Conditioning Pipeline Tool Copper.

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  5. TDS-3 Portable LCD Digital TDS Meter Pool Home Water Quality Purity Testing Pen grey

    Specifications: Portable and lightweight, easy to carry around. LCD display screen, easy to read the value. It can be used in water purifiers and filters, drink quality monitoring, pools and spas, aquariums, hydroponics. Item Name: TDS Meter Material: ABS Measurement Range: 0-9999ppm Error Range: ±2% Temperature Range: 0-50 Degree Celsius Battery: 2 x 1.5V CR032 Button Battery (Included) Features: Easy to Use, Water Tester, Portable Size: 15.5cm x 3.1cm x 2.3cm(Approx.) Notes: Due to the light and screen setting difference, the items color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x TDS Meter (Including Battery)

    Fruugo United Kingdom

  6. 40 KG Garden Hose Pressure Gauge Hydraulic Tester Pump Leak Detector Hand

    Pro 60W Auto Welding Electric Soldering Iron Gun Temperature Solder Tool Kit. Carbon Fiber Style Mudguard Fender For Honda CBR1000RR Fireblade 2004-2007. leakage and identify loss in water mains, pressure vessels, irrigation systems, fire sprinklers, fire hoses, and sewer lines gas lines.

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  7. Rotation Tester Garden Tool Key Ring Style Rotation Tester and AC Detector

    Description: 【Efficient Coil Testing】: This solenoid tool is designed for quick and efficient testing of AC coils, making it an essential accessory for HVAC professionals and enthusiasts 【Compact Design】: With a compact size of 5cmx1.6cm, this coil tester is easy to carry and store, ensuring convenience during fieldwork or in your toolbox 【Sturdy Material】: Made from PP, this testing tool offers durability and reliability for long term use in various environments 【Versatile Application】: Ideal for checking refrigeration solenoid valves, this keychain style tester provides versatility across different coil types and applications 【Easy to Use Tool】: Its simple design allows even beginners to quickly assess the functionality of electromagnetic valve coils without any hassle   Size Chart: 5cmx1.6cm/1.97inchx0.63inch Package Includes: 1x Rotation Tester and AC Detector Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.

    Fruugo United Kingdom

  8. Vtg Hydro Static Tubing Testers Trucker Hat Oil Gas Cap Williston North Dakota

    This hat is a snapback. It may show some signs of wear and use to it, including some creasing. It may be a different shade in color then it appears in the photos and comes from a pet friendly home.

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  9. Vacuum Tube Tester Differential Pressure Meter U Tube Manometer Pressure Meter Accessory

    This product is a u tube manometer, made of solid materials, safe and sturdy. It can last for a long time without being easily damaged. The product is an excellent u tube manometer that can bring you more convenience, allowing you to have a more comfortable experience. Features -Color:Silver -Material:Stainless steel -Size:38.50X7.00X1.20cm/15.13X2.75X0.47in Measurement range: 0-3000pa -Note: Random style -This vacuum tube tester can be used for a variety of different applications. -The stainless steel construction of this tool makes it resistant to both rust and high temperatures. -With a measurement range of 0-3000pa, this u tube manometer provides precise readings. -This Pressure Gauge is user-friendly and suitable for individuals with all levels of experience. -The compact and lightweight design of this Vacuum Pressure Gauge makes it easy to transport and use in different locations. Package list: 1 x gauge

    Fruugo United Kingdom

  10. Textile Fabric Hydrostatic Pressure Tester Plastic Bags Garments Raincoat Tents

    1x Hydraulic Pressure Tester. Pressure area 100cm2, d=11.28cm. Machine weight 5.5Kg. Arrived Rate. United Kingdom. United States.

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  11. RGB LED Headlight Refit Colorful Angel Eye Halo Rings Hex Light App Remote 89MM

    Product Name:Colorful Angel Eye LED Lights UniversalVoltage: 9-30v applicableVehicle:Motorcycle, truck, car, electric carWorking voltage:9-30vLighting mode: welcome flow of light/-blue/illusion color/turning flow of light ......Lighting color: red/green/blue/white/yellow/pink/colorful streaming and so on.Feature:1.Low power consumption,Longer work life, Energy saving.2.High quality and eco-friendly material.3.Elaborate design, good structure,Fast response,no- flicker and no-blind spots.4.Super bright, waterproof, no positive and negative difference.5.Easy to installation, plug and play style, just need to connect the wires with the power.HOW TO CONNECT THE LINE:1.Black line- Car Battery, Red line-ACC/ Driving, Yellow line-Turn signal2.White line-you can choose not to connect, when you connect it to the power ,it will turn off the light.(Extinguish light)3.About how to find ACC: Use an Electroscope/Voltage tester to test. When the car starts, there is electricity/voltage, and when the car turns off, there is no electricity/voltage. That is ACC.Package included: 1 sets RGB angel eye

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  12. Nonwoven Hydrostatic Pressure Tester Fabric Water Penetration and Breathability

    Compact Nonwoven Hydrostatic Pressure Tester Hand-pressing Fabric Hydrostatic Pressure Tester Fabric Water Penetration and Breathability Performance. Sensitivity: 1mmh2o. Handwheel type compression, up and down can be adjusted.

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  13. Motorcycle DC 10-150V Digital Voltmeter LED Display Waterproof Voltage Tester Battery Moniter Gauge-Good Silver

    Features: DC voltage measurement, make your vehicle work at normal voltage, prolong your vehicle's service life. LED panel digital display, reading in seconds, more intuitive, quick and convenient. Mini size, easy to carry, won't obstruct riding, guarantee your safe riding. Easy to install with necessary fittings, hold the meter in place, fix tightly and not easy to move, great for checking voltage. Made of premium quality material, flame retardant and environment-friendly, safe and durable. Specification: Voltage: DC 12V Voltage Measuring Range: DC 10-150V Display: LED Material: Acrylic & Stainless Steel Color: Black LED Color: Blue Bracket Color: Silver, Multicolor (optional) Package Size: 13 * 10.5 * 3cm / 5.12 * 4.13 * 1.18in Package Weight: 76g Package List: 1 * Voltmeter 1 * Double-sided Adhesive Tape 1 * Bracket

    Fruugo United Kingdom

  14. 40 KG Garden Hose Pressure Gauge Hydraulic Tester Pump Leak Detector Hand

    DS3-5S Pneumatic Paint Mixer Air Agitator Blender Stirrer Ink Mixing Machine 20L. Full Body Lift Sling Hoyer Patient Walking Standing Aid Adjustable Waist Range. Air Pneumatic Hose Quick Coupler Pipe Connectors Fitting For Polyurethane Tubing.

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  15. Lgnition Timing Pistol Detector 12V For Car Motorcycle ORV Marine Tester Light Strobe Lamp Inductive Petrol Stroboscopic Gun

    Specification: Material: ABS Working temperature: 0-40 Celsius Trigger point: High voltage coil No. 1 spark plug Input voltage: 12V Speed: 200-10000r/min Color: Black Size: As the Pictures Features: The handle is ergonomically designed with comfortable press keys, great Press feeling and easy operation. And the high quality makes it be worn hardly. This timing device with 12V working voltage is suitable for cars, motorcycles and all gasoline engines of two strokes or four strokes. Capable of testing the ignition timing scale on the engine flywheel or belt pulley intuitively to adjust appropriately. Able to detect the automotive knock suppression control system and vacuum advance angle control system, change its advance angle with the speed change. It is able to reset the ignition timing under the normal wear of the engine for a long time, the regular replacement of timing belt and belt pulley, the decrease of cylinder pressure. Ignition timing directly affects the normal operation of the engine. It will cause the engine start-up failure if the worst come to the worst. If too early, the engine speeds up and produces "GA, GA" like metal knocking with large starting resistance, difficult engine rotation, power reduction and idling instability, trembling. If too late, it will cause difficult start-up or insufficient power, thus accelerated oil consumption and engine abrasion. Attention : The power supply is 12V with red connecting to positive and black to negative. Don't get it wrong. The high voltage wire induction clamp is clamped on the high voltage line of cylinder with the arrow on the induction clamp pointing to the direction of the spark plug for normal working. Only the above package content, other products are not included. Package Included: 1 Set x Ignition Timing Device _x000D_

    Fruugo United Kingdom

  16. 40 KG Garden Hose Pressure Gauge Hydraulic Tester Pump Leak Detector Hand

    1 x 40KG Copper Water Pressure Tester. 1Pcs Rear Windshield Wiper Washer Nozzle Sprayer Jet Fit for Honda CRV 2002-11 B. - Widely used in industrial, building and many field. 2x Red Safety Warning Strip Tape Car Door Bumper Reflector Stickers Accessories.

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