High Precision LCD Digital Jewelry Lab Analytical Balance Scale 20/30/50g/0.001g

Features:
High-precision G sensor, the received data is sensitive and stable
LCD night backlit screen, image clarity
ABS material with high precision, and drop shock, TPU non-slip mats
The compact body, easy to carry    
 
Specification parameters:
1. Optional specifications 20G/0.001 30G/0.001 50G/0.001
2. Starting value: 0.003G Repeatability: 0.002G
3. Overall dimensions: 144X84.5X51MM
4. LCD liquid crystal display (blue backlight) size: 375X15.5MM
5. Battery: 2X "AAA" (package does not include batteries, batteries need to be purchased separately by the buyer)
6. Low battery alarm "LO"
7. Scale size: 32MM diameter (equipped with stainless steel weighing plate)
 
Function buttons and instructions for use:
1. ON/OFF (On/Off key)
Install 2 AAA batteries into the battery door according to the specified direction of the battery box. Place the scale body on a stable desktop, keep the level bubbles in the black circle, press this button to display "88888" and reset to zero when turning off. At this time, the loaded items can be weighed on the scale, and press this button to turn off when weighing. If there is wind in the weighing environment, please put down the windshield for measurement.
2. UNIT (unit conversion key)
Press this button to select different weighing units when turning on and on: G, OZ, GN, CT, T, OZT,
Long press and hold the unit conversion key for 4 seconds to turn on all units, and the OZ unit will flash. Press the tare button PCS to choose to hide or display, and press the unit conversion key to shift to another unit. (This function allows customers to choose practical units to keep or reject.) Exit by long press and hold for 4 seconds to return to normal mode, and the G unit cannot be hidden.
3. TARE (peeling function)
Pressing this key during power on weighing can forcibly reset to zero.
4 PCS (counting function)
After turning on and resetting to zero, count any sample value of 25 or 50,75100 and place it on the scale for weighing. At this time, press and hold the count button, and the LCD will display a default value (such as P 25). Release the count button, press the unit conversion button to select the value of the sample value just counted (25,50.75100), and then press the count button to confirm. At this time, the LCD will display the quantity value of PCS+sampling value (such as 50), and the items to be counted can be loaded on the scale.
 
Calibration function
When the power is on, it displays 0.00. Press and hold the power button for 4 seconds before displaying -0- (zero point). Wait for 1 second before displaying the weight value that needs to be calibrated. In this case, the large weight of the scale is 30G (displaying a flashing 30.000). At this time, load the 30G weight on the scale, and when it stabilizes, it displays PASS. Calibration is complete. When the calibration weight value flashes, press the unit conversion key to add value, press the count key to decrease it to 20.000, and after loading the 20G weight, the calibration is completed. When the calibration weight value flashes, press the unit conversion key to add value, press the count key to decrease value, and according to the amplitude of 10G, select the appropriate weight value to calibrate 10G-30G. After turning off, remember the calibration value set in the next time
 
Automatic shutdown time setting
Press and hold the ON/OFF key for 4 seconds in the shutdown state to display 88888 without letting go until F1-1 is displayed. Press the UNIT unit key to select values from 0 to 5, which correspond to 0=no shutdown. 1-5 represents the automatic shutdown time from 1 to 5 minutes in the operating state. Choose the appropriate shutdown time according to your own needs to save battery life. After selecting, press the power button to reset to zero to weigh.
 
matters needing attention
1. This product is a measuring instrument. Please handle it with care and do not disassemble it yourself. If there are any problems, please contact after-sales personnel.
2. Please place the product on a stable desktop for use. Ensure that the level bubbles are in the black circle.
3. In windy environments, please put down the windshield and try to use it in a calm environment.
4. Do not use in environments with strong electromagnetic interference. When using a mobile phone, please leave the scale body at least 50 cm away. To avoid interference and inaccurate measurement.
5. This product is a product that measures small quantities. When changing the environment, moving the position, or changing the      temperature difference by about 1 degree, it must be calibrated with a weight before being measured again, otherwise there may be some error!
6. Do not use items beyond the range of this product for weighing, as the LCD displays FULL when exceeding the maximum value
7. Do not use in damp environments. Please remove the battery when not in use and store it in a dry and cool environment.
8. Do not use corrosive cleaning agents to wipe this product.