Total Package has two scales, with battery together.

Digital Pocket Scale is durable and compact, a great choice for weighing of precious metals, gems, medications, herbs, etc.
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Lightweight & Portable: Mini and compact size of the pocket scale takes up very little space, easy to storage and carry out.
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High Precision: The gram scale built with high-precision sensor system can provide you with instant and accurate reading.
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Backlight Display:This digital scale has a clear LCD display and a blue backlight, you can read the numbers easily.


Specifications:
-PCS: Count small objects in large quantity
-TARE Function
-UNITS: Multiple weighing modes ( gram / oz / gn / ct / tl )
-LIGHT: LCD display be turned on/off

-Maximum Weight Capacity: 500g
-Readability Accuracy: 0.01g
-Weighing Error Range: ± 0.05g
-Auto Off Time: about 30s


Normally, it no need to calibrate, if it's not correct, please follow below steps:
1.Press "ON" key
2.Long press the "UNITS" and "TARE" keys at the same time, until the screen displays 500.00g
3.Short Press the "UNITS" button again, 500.00g will flash
4.Then put a 500g object, display "PASS", the calibration is completed (Note: Please do not take down the object now, please first turn off the item directly)


Notice:
◈Avoid shaking, dropping, shocking.
◈Please read user guide to know operation before first use.
◈Place the scale on a flat and solid surface.
◈"Lo": Low voltage. Please replace batteries.
◈"0_Ld": Overload. Please remove item to protect the scale.
◈If there has problem with keys, or you can't make it tare properly, please feel free to contact us.


Package Included:
2*Pocket Scale
2*User Manual
4*1.5V AAA Batteries
【Max Capacity, High Precision】Pocket Scale allows you to weigh a maximum capacity of a 500g and accuracy of 0.01g, to guarantee you an accurate and precise weighing session.
【LCD Display】Pocket Scale have easy touch buttons, large size digits and stark contrast LCD blue back-light display by pressing "LIGHT" button, makes the numbers easy to read in all light conditions, the light also can be turned off.
【5 Different Weight Modes】The digital scale includes the most usual modes of units, it converts unit among gram / oz / gn / ct / tl in seconds. Tare button is used to zero the weight on the surface, PCS button is used to count small stuff in large quantity.
【Elegant Design】The digital gram scale designed with a smooth stainless steel weighing surface makes clean up easy, a protective flip cover provides protection for the pocket scale, which also can be removed and used as a tray to weigh objects.
【Easy To Use】Included 2pcs digital scales, and 4*1.5V AAA Batteries, let you can easily use on different objects. Such as: Precious Metals, Coins, Jewelry, Gems, Foods, Drugs, herbs and others.