Best Battery Powered Refrigerant Scale

Elitech Digital Vacuum Gauge HVAC Micron Gauge 0-19000 Micron Refrigerant Vacuum Meter 1/4' SAE, VG-760

  • WIDE MEASUREMENT RANGE & HIGH ACCURACY: Used to test system leak and discern vacuum pump quality of the evacuation in an HVAC and refrigeration system.
  • accurate measurements from 19,000 Microns (atmosphere) to 0 Micron. Accuracy: ±10% or ±10 Micron.
  • MULTIFUNCTIONAL DESIGN: Settable high/low pressure alarms, notifications will be sent when readings go beyond the predetermined value..
  • EIGHT MEASUREMENT UNITS: Easy conversion between 8 measurement units: inHg, Torr, psi, mbar, mTorr, Pa, micron, Kpa..
  • HIGHER PROTECTION LEVEL(IP65 Rated): ensure a deep vacuum throughout the entire system and prevent the mist when the refrigerant is caused by refrigerant bottle blasting..
  • Long battery life: powered by 3AA batteries, up to working 300 hours. 24/7 US Technician Support via Email and Phone..
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JIFETOR AC Charge Hose with Gauge for R134A, Car HVAC Refrigerant Recharge Kit, Home Air Conditioning U Charging Hose Low Pressure Measuring Meter 1/4" Fittings Can Tap Quick Coupler, 42" Long

  • AC U CHARGE HOSE: Refrigerant charging hose uses rubber nylon resin material hoses, featured with anti-corrosion, low fluid resistance, high bearing pressure, ensure durability and good air sealing. Max working pressure is 500PSI and burst pressure is upto 2500PSI. The total length is 42", with one side 1/4" female fittings connected with R134a can tap, and the other side 1/4" female fittings for R134A quick coupler or connect AC service port directly.
  • REFRIGERANT CHARGING GAUGE: AC low pressure gauge with scale range -30inHg~250PSI, is equipped with metal 2-3/4" big dial, color coded scale to indicate pressure index for R134A, Celsius unit, for monitoring the air conditioning low pressure side pressure easily. Built in calibration screw and no-flutter pointer insure a accurate refrigerant recharge. (NOTE: Use valve core tool to unscrew the valve core thimble a little bit if the hose angled connector would not depress the Schrader valve).
  • BRASS QUICK COUPLER AND CAN TAP: Brass straight quick coupler with accurate snap lock and anti-slip knurled grip ring, is easy to connect and disconnect, compatible with all models with R134A suction service port. Brass can tap with 1/2" female thread interface, can screw to fix on 1/2" male thread of piercing type re....
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JIFETOR AC Charge Hose with Gauge for R134A, Car HVAC Refrigerant Recharge Kit, Home Air Conditioning U Charging Hose Low Pressure Meter 1/4" Fittings Can Tap Quick Coupler Adapter, 42" Long

  • AC U CHARGE HOSE: Refrigerant charging hose uses rubber nylon resin material hoses, featured with anti-corrosion, low fluid resistance, high bearing pressure, ensure durability and good air sealing. Max working pressure is 500PSI and burst pressure is upto 2500PSI. The total length is 42", with one side 1/4" female fittings connected with R134a can tap, and the other side 1/4" female fittings for R134A quick coupler or connect AC service port directly..
  • REFRIGERANT CHARGING GAUGE: AC low pressure gauge with scale range -30inHg~250PSI, is equipped with metal 2-3/4" big dial, color coded scale to indicate pressure index for R134A, Celsius unit, for monitoring the air conditioning low pressure side pressure easily. Built in calibration screw and no-flutter pointer insure a accurate refrigerant recharge..
  • BRASS QUICK COUPLER AND CAN TAP: Brass straight quick coupler with accurate snap lock and anti-slip knurled grip ring, is easy to connect and disconnect, compatible with all models with R134A suction service port. Brass R134A self-piercing can tap with 1/2" female thread interface, can screw to fix on 1/2" male thread of refrigerant bottle opening. Internal pin with sharp tip help to pierce refrigerant bottle easily and quickly. There is also a 1/4" male ....
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BACOENG R134A R12 R22 Economy Refrigerant U-Charge Hose Kit Recharge Hose with Gauge R-134a Can to R-12/R-22 Port

  • This Kit doesn't include R134a quick couplers for AUTO AC refrigerant recharging. If you need it, please purchase separately or order our AUTO service....
  • This unique can tap has an R-134a screw on can connection and a R12/R22 service port connection..
  • Comes with an easy to read pressure gauge .Gauge has scale readings for R134, R12, & R22 Use for household with aerosol style cans..
  • NOTE: NO QUICK COUPLER FOR AUTO AC RECHARGING! Includes: Hose, Pressure Gauge, Refrigerant Can Tap, Hose Fitting.
  • Total length: 50cm/20inch, Refrigerant Can Tap: 1/2" acme fitting, Hose Fitting: 1/4" SAE, Pressure Gauge Scale: 0 - 350 PSI, Temperature Reading: ℉.
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200 x 0.001g Digital Milligram Pocket Scale High Sensitivity Portable Reloading Weighing Jewelry Power MG Scale with Calibration Weights Black

  • blockbuster launch upgraded 200g X 0.001g scale: use high precision gravity sensors provide accurate weighing results (Accuracy: 0.001g, Weighing....
  • 2 power supply modes: this scale can be powered by AAA battery, and it can power on by connected to the power supply by usb..
  • Good quality: the weighing capacity is 200 grams in 0.001 gram increments,even the weight of feather can be weighed. and this scale has been certified....
  • Application: It can be used as Lab scale, Jewelry scale, powder scale, carat scale and more. Easy to use: light-size for carrying it easily,bigger LED....
  • Includs carrying case with tweezers, plastic pan, tray and 100g calibration weight. Powered by 2 AAA batteries（ including）.
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VS-660 Hog Sheep Goat Alpaca Dog Scale 43 x 20 Heavy Duty

  • 43" x 20" - 660 lb capacity, stainless steel cover with rubber mat, Electric or Battery powered (AA batteries).
  • Livestock Scale, vet scale, hog scale, sheep scale.
  • This item is non-returnable but it does have a warranty.
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Digital Milligram Scale, 100g x 0.001g NEWACALOX Reloading High Precision Jewelry Scale,Portable Jewelry Scale with Calibration Weights Tweezers Weighing Pans and USB Cable

  • Digital Scale Milligram Precision - Milligram scale weighs up to 100 grams in 0.001 gram increments, advanced sensor technology delivers quick, accurate responses..
  • 2 Way Power - Powered by 2 ways, can be powered by AAA battery, and it can power on by connected to the power supply by usb..
  • 8 Weighing Modes - Digital Pocket Scale includes 8 different measurement, includes all the necessary unit measurements for easy weight translations, convert measurement between in g, mg, oz, gn, ct, tl, dwt, ozt in seconds..
  • Pocket Size: 2in x 3.45in. Digital pocket scale with weight calibration, Auto-off ,Counting etc function. Digital mg scale can be used as a gemstones, pills , mini food, jewelry scale, lab ,scale , coffee beans, microgram ,powders scale etc..
  • WHAT YOU GET: 1 x Milligram scale, 1 x Tweezers, 1 x 100g Calibration Weight, 1 x USB Cable, 1 x Weighing Pan and 1 x Operation instruction.100% Satisfaction Guarantee: 30 Day Money Back & Free replacement for logistic damaged or missed, friendly and easy-to-reach support..
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Milligram Scale with USB Cable, NEWACALOX Reloading Scale 100 x 0.001g, High Precision Portable Multifunction Lab Powder Scales with Calibration Tare Weights, Tweezers, Weighing Pans Glod

  • ...001g mg Scale: (Accuracy: 0.001g, Weighing amount: 003e0.005g, The error range is within ±0.005g) Utilizes the latest high precision sensor system and heavy-duty wind shelter to weigh more accurately. Better protect your health and more accurate for your demand..
  • 2 Power On Ways: this scale can be powered on by AAA battery, this scale also can be powered on by connecting to the power supply by USB wire. (not for recharge)..
  • Good Quality: Digital mg scale kit with large backlit LCD for easy reading with 8 necessary measurement units, can convert between G, MG, OZ, OZT, DWT, CT, GN, and TL. Even the weight of a feather can be weighed. and this scale has been certified by FCC, CE, and ROHS. The 100g weight has been certified by JJG99-2006, Level: M1. Offer..
  • The powder scale with the "PCS" function enables you pieces counting such as pins, beads, screws.
  • The "TARE" function will provide a net weight.
  • The "MODE" function helps you choose the proper unit and calibrate the pocket scale before weighting..
  • Includes carrying case with tweezers, plastic pan, tray and 100g calibration weight. Powered by 2 AAA batteries（ including）NEWACALOX scale with 3 YEARS brand support. All of the mg scales are individually tested. If you have any questions please contact u....
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Vitafit Digital Body Weight Scale and Pocket Scale

  • Measuring range for bathroom scale is 11 lb-400 lb / 5kg-180kg / 28st, and maximum capacity of pocket scale is 16oz / 500 g with division up to 0.001oz / 0.01 g.
  • Both scale has large LCD Display with blue backlit, makes it easy to read in all light conditions..
  • Friendly Power/Tare function and Unit Switch By Key button.
  • Softly press for power on or for tare, and will be auto-off after aroung 60 seconds without any operation to prolong battery life. Featuring 6 different weight modes: g, ozt, ct, gn,tl and dwt for easy unit conversion..
  • To measure a versatile range of objects. Such as: Gold, Silver, Coins, Jewelry, Gems and other small knickknacks..
  • Low battery and overload indication, powered by 2 AAA batteries with Long battery lifetime.
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