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Best Digital Vacuum Measuring Instrument

BELEY Refrigeration Digital Manifold HVAC System Gauge Set, High-Precision Vacuum Pressure Temperature Leakage Tester Dignostic Meter Kit for Testing Maintaining Air-Conditioner, Refrigerator

  • Must Have -- The intelligent electronic refrigerant group instrument is an auxiliary instrument for the installation, testing and maintenance of refrigeration equipment such as air conditioners, fridge and cold storage. HVAC System Gauge Set has double pressure test, dual temperature test, digital readout, multi-unit switching, multi-mode function and built-in refrigerant database..
  • Super Convenient Tool -- The instrument can measure double pressure at the same time, as well as dual temperature measurement, with automatic multi-unit pressure conversion, automatic conversion of temperature Celsius / Fahrenheit, to facilitate different needs..
  • What You Can Get More -- Built-in 89 kinds of refrigerant pressure-evaporation temperature database, also calculate the subcooling superheat, to facilitate direct reading of operating process data. Also it tests percentage of vacuum measurement, pressure leak measurement, leak time speed record. It is deserved to have this multi-functional, accurate and simply operated digital manifold let you do the job right..
  • Premium Design -- Large-size liquid crystal display, LCD backlight support,....
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Digital Manometer with Record Function for Hazardous Area Installations | Model: Keller Leo Record Manometer (0 to 10152psi/ 0 to 700 bar)

  • High Measuring Accuracy, Resolution and Robustness | High data security due to the use of a non-volatile memory | Recording of the Pressure and Temperature – Software Logger 5 (included) in delivery | Installation data (and comments) of the measuring station can be stored in the instrument.
  • Pressure Ranges: -14.5 to 43.5 psi, Resolution: 0.0145 psi(1 mbar).
  • Over Pressure: 145.0 psi(10 Bar) |Range: -14.5 to 435.1 psi,Resolution: 0 to 145 psi(10 mbar).
  • Over Pressure: 870.2 psi(60 Bar)|Range: 0 to 4351 psi(0 to 300 bar)Resolution: 1.45 psi(100 mbar).
  • Over Pressure: 5801 psi(400Bar)|Range:0 to 10152 psi(0 to 700 bar), Resolution:1.45 psi (100 mbar).
  • Over Pressure: 10152 psi (700 Bar)|Range: 0 to 14503 psi( 0 to 1000 bar), Resolution: 1.45 psi(100 mbar).
  • Storage /Operating Temperature: -10 to 60 °C / 0 to 50 °C| Memory: 57000 Measuring values ≤15 s.
  • 28000 measuring values >15 s |Power Supply: 3.6 V Lithium battery| Battery Life: 2 years| Pressure connection: G1/4” | Interface: RS485| Media: LEO Record: Stainless steel (AISI 316L).
  • Total Error Band 50 to 104 °F(10 to 40 °C) ± 0.2 %FS | Long Term Stability Type ± 0.1 mbar| Diameter x Height x Depth (approx.): 76 x 120 x 55 mm (LEO Record) | Protection Class: IP65.
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2-Pack Mini Digital Humidity Temperature Meters Gauge Indoor Hygrometer Thermometer Hygrometer wiht LCD Display Fahrenheit (℉) for Humidors Greenhouse Garden Cellar Closet Guitar Case

  • Measurable humidity range: 10%-99%, humidity measurement accuracy: 5%-10% (room temperature 25℃). Reliability, measured every 10 seconds, provides the latest and accurate measurement results..
  • Measurable temperature range: -58 ~+158 (Fahrenheit), temperature measurement accuracy: 1.0℃. You can check the current room climate and use the humidifier to adjust the room temperature and humidity as needed..
  • Household humidity and temperature monitor: This portable thermometer measures indoor humidity and temperature, which helps you to understand indoor air conditions. Become an ideal choice for personal and professional life..
  • Battery: two LR44 button batteries, size: 48 * 28.6 * 15.2mm. Portable temperature and humidity measuring instrument is suitable for every scene. Besides, its beautiful and fashionable appearance is also a beautiful room decoration..
  • WNJ digital humidity measuring instrument Thermohygrometer is very popular and widely used in living room, greenhouse, musical instrument room, wine cabinet, basement, warehouse, grain warehouse, baby room and dressing room..
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ANBES Soldering Iron Kit 60W Adjustable Temperature Welding Tool, Digital Multimeter, 2pcs Soldering Iron Tips, Desoldering Pump, Wire Stripper Cutter, Tweezers, Iron Stand, 2pcs Electronic Wire

  • ...g pump & multimeter: The soldering pump (solder Sucker) possess an aluminum bronze frame and a high pressure vacuum which can remove solder from the printed circuit board effectively. Easy-to-use digital multimeter for measuring dais voltage, DC and AC current, resistance, transistors and continuity test. Measuring instrument with function of data hold and read on large LCD..
  • 15-In-1 soldering kit: Soldering kit comes with a soldering iron, disordering pump, 2 soldering tips, tin wire tube, soldering iron stand, Tweezers, wire Stripper Cutter, 2 electronic wire, digital multimeter, 2 multimeter pens, precision pocket screwdriver with 8 screws, and PU carry bag..
  • Heat up quickly and heat dissipation efficiency: The 110V 60W soldering iron adopts patented ceramic-core induction technology, fast heats up, adjustable temperature with large venting holes, and a durable heating Element, and its steel-pipe design has better heat dissipation than others in this filed. Thermostat range of 392 to 842 (200-450), dissipates heat quickly and cools down in a Flash..
  • Application: The soldering iron and the multimeter has FCC and RoHS certification, contains no Toxic or polluting elements, can be applied on dyer, various repaired usage of electronics and chip boards, ....
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Antstone Digital Vacuum Gauge HVAC Micron Gauge Vacuum Tester Micron Meter with 6 Units 7/16'-20UNF(1/4' SAE)

  • [Wide Measurement Range] – The measuring range of the vacuum gauge is 99999~0.1Pa(740000~0.75Micron). Accuracy is ±5%(at 20℃)..
  • [Professinal Quality] – The digital vacuum gauge uses a professional Pirani vacuum sensor, which makes the measurement accurate and fast..
  • [6 Units] – This Vacuum Tester has 6 conversion units: Pa, mBar, mmHg, mTorr, InHg, Microns. Units can be converted as needed..
  • [Humanized Design] – 1)When the set target vacuum is reached, there will be a buzzer alarm. 2)It automatically shuts down after 10 minutes of inactivity. 3)The compact tool bag makes it easy to carry. 4)Large screen electronic digital display, high-definition 720p luminous display..
  • [Complete Accessories] – The packing list includes a vacuum gauge, 3 AA batteries, an extension connector, and a portable tool bag..
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CATV Tester Cable TV Handle Digital Signal Level Meter USA STD-CATV (5M-870M Hz)

  • High-Performance Surveying Instrument: RY-S110 Signal level meter TV Field Intensity applies to the need of the television and cable television engineering installation and detection, it is the high-performance surveying instrument specially designed for the cable television technical personnel..
  • Working Channel: U.S. Standard Channel USA STD-CATV/U.S. digital standard channels USA STD-CATV. Working range: S110 47MHz ~ 870MHz, Measuring range: 30dBuV ~ 120 dBuV.
  • How to switch the meters Channel to US Channel: Enter VOLT and then press ./Z button, and the right corner please switch to 2ch, then you entered US channel..
  • Liquid Crystal Display: High brightness backlight working mode, digital clear display.
  • Compatible Size, easy for carrying: Battery: 7.4V / 800mAH lithium battery, Working time:> 6 hours (audio / LCD backlight off), handheld size for easy carrying..
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CAMWAY LCR Meter LCD Capacitance Inductance Resistance Tester Measuring Meter Self-Discharge pF nF μF with Overrange Display

  • LCR Meter is Inductance, Capacitance, Resistance, Continuity Test And Diodes Measuring Meter, A Special Digital Instrument , Easy to Operat, Reading Accuracy Degree is Higher with LCD Display 1999 (3 1/2)..
  • Adopted Double Integral A/D Converter Core and A Large-Scale Integrated Circuits, Make The LCR Meter Inductance, Capacitance, Resistance Tester an Excellent Performance Instrument for Users..
  • Wide Measuring Range 200pF to 2000uF, Accuracy ±(2.5%+5), 200uH Tto 20H,Accuracy ±(2%+5), 200Ω to 200MΩ, Accuracy ±(0.8%+2)..
  • Multi-function : Auto Power Off, Data Hold function, Low Power Indication, ZERO ADJ for Capacitance , Large Screen Can be Flipped , Sampling rate is 3 times per Second..
  • Accessory : 1x Instruction Manual, 1xCertificate, A pair of crocodile clip , 1x 9V Battery, Designed to Safely and Accurately Troubleshoot A Variety of Automotive and Household Electrical Problems..
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Carry-On Digital Wind Instrument By Blackstar - Black

  • Perfect For Kids Development: Learning to play the recorder is a gateway instrument for other wind instruments such as the flute and clarinet. Learning a musical instrument helps develop a child’s motor and coordination skills and also develops cognitive skills important for good mental health. With 3 levels of breath sensitivity, The Carry On Digital Wind Instrument can be enjoyed by children of all ages and abilities..
  • Silent Practice or Out loud: With the built-in speaker the Carry-on digital wind instrument performs like a traditional recorder but parents and neighbors can relax in peace with the addition of a 3.5mm headphones socket, meaning any player can now practice in silence, anywhere..
  • Midi Over Bluetooth: The Carry-on Digital Wind Instrument has 10 Instrument voices built-in: Soprano Recorder, Tenor Saxophone, Alto Saxophone, Soprano Saxophone, Flute, Bamboo Flute, Clarinet, Trumpet, Hulusi, and Suona. You can unlock creativity by connecting the Carry On Digital Wind Instrument to MIDI sound generators such as garage band on all platforms, including iOS/Android/PC/Mac, and use as a MIDI controller for any sounds you like..
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Digital Brix Refractometer, Brix Meter for Sugar, Food, Beverage, Fruit, Beer, Honey, Various Sauces, Tomato Sauce and Etc Range 0-55%

  • ...ly needs to drop 2 drops of sample, and then press the measuring key to display the value in 2 seconds. Accurately and quickly measure the refractive index, concentration, and other parameters of various aqueous solutions, avoiding subjectively wrong numerical read. Accuracy ±0.2%/±1℃..
  • 【Precision Optical Instruments】The Brix Meter is a precision optical instrument with a digital LCD display panel. And the Brix refractometer has an automatic temperature compensation function, compensation 10-40°C, which is faster, more accurate, and clearer than traditional handheld refractometers..
  • 【Easy to Use and Carry】One key boot, one key zero-setting, the touch buttons are comfortable and beautiful, only need 2*1.2V AA battery, and the weight is 113g can be easily put in the pocket and can be accurately measured anytime anywhere. Automatic backlight can be measured day or night, easy to read..
  • 【IP65 waterproof 】for the safety of the instrument, the instrument panel and prism part are waterproof, and the solution can be flushed to flow into the instrument (the body is not waterproof, do not soak the body in water). Equipped with a high crystal prism, built-in interference filter, the measurement process is not affected by strong light and....
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Soldering Iron, Soldering Kit, 19-in-1 60w Soldering Iron Kit Electronics Adjustable Temperature Welding Iron with ON/OFF Switch, Digital Multimeter, 5 Tips, Desoldering Pump, Screwdriver, Tweezers

  • ...welding. Thermostat range of 392℉ to 842℉ (200℃-450℃). The best temperature control on 220℃-330℃..
  • 【Multifunctional Multimeter】We have chosen the HANDSKIT-830LN model. Easy-to-use Digital Multimeter for measuring DC&AC voltage, DC and AC current, resistance, transistors and continuity test. Measuring Instrument with function of data hold and read on large LCD. When measuring battery voltage, the range switch must be turned to DC 20V (top left corner). Please note that 1.5V and 9V (top right corner) is used to test current of corresponding battery..
  • 【Upgraded the Soldering Pump With Eco-Friendly Materials】Most of our customers are environmentalists who hate using the soldering pump made from aluminum and plastic materials. So, we improved our soldering pump to use environmentally friendly materials. High pressure vacuum which can remove solder from the printed circuit board effectively..
  • 【19-in-1 Soldering Kit Electronics Easy and Portable Application】Soldering Kit great for electronic circuit boards, costume jewelry, small appliances and other DIY home repairs. The PU carry Bag with a fashionable design, you can take it anywhere and you will be able to find the tools you need in the carry bag..
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RCYAGO Dissolved Oxygen Meter with Electrode Filling Fluid

  • Dissolved oxygen meter is a precision instrument for measuring dissolved oxygen and temperature. The dissolved oxygen probe is a thin film with a polarographic sensor and a thermistor for temperature measurement and temperature compensation. The permeable membrane separates the measured solution from the sensing electrode but allows oxygen to pass through the membrane to react, and the concentration can be measured..
  • Dissolved oxygen refers to the concentration of molecular oxygen dissolved in water, generally expressed in mg/L (ppm) and saturation percentage (%), which is the percentage of dissolved oxygen in 1L of water. The oxygen concentration of our dissolved oxygen meter is 0.0-40.0mg/L, most of the range of dissolved oxygen meters on the market is 0.0-20mg/L. When measuring and calibrating, needn't open the protective cover of the electrode, just put the electrode in the solution for measurement..
  • Detachable probe, easy to replace, equipped with 6 probe protective covers and anaerobic water calibration powder. The film inside the protective cover cannot be taken apart. After using it for a period of time, the test value is inaccurate and the calibration is still inaccurate, and the membrane sleeve needs to be replaced..
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Capacitance Tester, LCD Digital Meter Capacitance Capacitor Tester mF uF Circuit Gauge

  • umbrella mount stroller.【Capacitance Meter】CE certified professional capacitance meter, battery not included. 3 1/2 Digits big LCD (max .1999 Display), with backlight.capacimetro.
  • adjustable umbrella mount.【Data Hold】Data hold function. Manual adjustment knob for zeroing.capacitance meter.
  • digital voltmeter.【Range& Accuracy】200pF, 2000pF, 20nF, 200nF, 2uF, 20uF, 200uF (+/-0.5%+/-20 digits).
  • 2mF (+/-4.0%+/-20 digits).kondensator tester.
  • 【Handhold】The instrument structure is compact, with a safety jacket, easy to operate and carry, is the ideal electrical measurement props.capacimetre.
  • 【Application】Digital Capacitance Meter can be used for digital analysis, selection of capacitors, measurement of unknown capacitors, matching capacitors, measuring cable capacitance and etc.capacitor tester.
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SainSmart Mini Digital Tweezers Intelligent SMD Tester Portable LCR Meter Diode Resistor Capacitor Voltage Multimeter Frequency 10KHz Signal Generator LED Display Auto Scan with Spare Test Leads

  • LCR Meter is Inductance, Capacitance, Resistance, Continuity Test And Diodes Measuring Meter, A Special Digital Instrument , Easy to Operat, Reading Accuracy Degree is Higher with LCD Display 1999 (3 1/2)..
  • Adopted Double Integral A/D Converter Core and A Large-Scale Integrated Circuits, Make The LCR Meter Inductance, Capacitance, Resistance Tester an Excellent Performance Instrument for Users..
  • Wide Measuring Range 200pF to 2000uF, Accuracy ±(2.5%+5), 200uH Tto 20H,Accuracy ±(2%+5), 200Ω to 200MΩ, Accuracy ±(0.8%+2)..
  • Multi-function : Auto Power Off, Data Hold function, Low Power Indication, ZERO ADJ for Capacitance , Large Screen Can be Flipped , Sampling rate is 3 times per Second..
  • Accessory : 1x Instruction Manual, 1xCertificate, A pair of crocodile clip , 1x 9V Battery, Designed to Safely and Accurately Troubleshoot A Variety of Automotive and Household Electrical Problems..
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