4 Best
Portable Hvacs
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Product Highlights- Polyester lining
- Multiple storage purpose backpack --- as a laptop backpack, fits most 15 or 16 in laptops. as a travel backpack, can hold many stuffs you needed on the journey. as a tool backpack, it’s durable and waterproof.
- 100% polyester
- Zip closure
- Ergonomic design and superior material--- made by 1680d polyester fabric . good quality, versatile, waterproof , strong and sturdy. comfortable to wear.. large capacity and functional--- owns 17 independent multi pockets with classic style for large storage and organization, 2 u-zip pockets for quick access essentials, 2 spacious main multi compartments , 2 side compart...
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Product Highlights
- Auto-shut off: powered by a 9v battery. automatically shuts off after 10 minutes of non-use; backlight will shut off after 3 minutes of non-use. the backlight on the remote to read the display in dark environments
- Compatible with all refrigerants: good for all sized popular refrigerant tanks
- Higher accuracy & resolution: the accuracy is ±0.05%. three separate display modes for kg, oz, and lbs with lcd display; digital charging scale capacity is up to 220 pounds.slip-resistant 9" x 9" weighing platform
- Rugged, compact design: made of high quality plastic & metal material, durable and sturdy. it is compact and portable, easy for you to operate
- Portable & durable case: a heavy-duty carrying case is included to protect the scale and make it easier to carry it to the work spot
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Product Highlights
- [portable and easy-use design] the refrigerant scale is eay to use, it operates on 9v battery (baterry not provided); the weighing capacity is up to 220lbs / 100kg with the reading accuracy of ≤±0.05%. three units can be converted easily, kgs, oz and lbs.
- [auto-shut off & auto-zero design] in order to save power, the scale can shut off automatically after 10 minutes of non-use; the backlight can shut off after 3 minutes of non-use; the auto-zero button is used for set the valve at zero after measuring thhe tank weight, which helps record the measurements accurately.
- P pbautos refrigerant charging weight scale is made of high-quality aluminum with rubber coating on the platform. the large lcd display is designed with a background lamp. a heavy-duty case is provided for easy-carrying.
- [large lcd screen & high accuracy design] the digital freon scale is designed with a large lcd screen with a backlight for better visibility. it is easy for you to keep tracking the measurements. the high reading accuracy design can meet different measuring requirements.
- [ergonomic scale design] the scale is coated with rubber, which is anti-collisive and water-proof. the silp-resistant design on the scale platform makes the tank placed on it firmly. the 9" * 9" platform fits different sizes of refrigerant recovery tanks, and can be used with all refrigerants.
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Product Highlights
- ➤【high precision】digital wind meter for measure wind speed range 0.67 ~ 67.1 mph( +/- 5% accuracy) ; wind temperature range -10~45℃,14℉-113℉(+/-2 ℃/℉);wind meter measurement altitude from 0-19685 ft. resolution: 0.2 mph, 0.2℉,0.1% rh. so you can be rest assured to get fast and accurate reading.
- ➤【log the barometer data】this handheld wind speed meter can also log 16 groups of barometric pressure data for record, compare and analyse the relationship between temperature, humidity, and height. it’s compact pocket sized pro anemometer for weather station, long distance shooting, hvac testing
- ➤【multifunction anemometer】bt100wm wind speed gauge meter measures not only wind speed, wind temp, wind chill indicator, but also relative humidity, dew point, barometric pressure and altitude. with data log, tripod hole for mounting, it’s ideal for outdoor activities:long range shooting, hunting, sailing, kite flying, drone driving, cfm air flow test.
- ➤【easy to use】measures different readings such as max, min, average, current wind speed, display in 5 units: mph, ft/min, km/h, m/s or knots. temperature (celsius/fahrenheit), elevation(m, ft), atmospheric pressure(inhg, hpa mbar). and lcd backlit screen makes it easy to read in day or at night.
- ➤【save your battery】auto shutdown after 10 mins without operation, low battery indicator to remind you change the battery. 1 year warranty, fast and effective 24 x 7 professional tech support, for any problem, please contact us
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