Precision Laboratory Balance 20 to 0.001 Gram Accuracy

20g/0.001g digital milligram scale high precision pocket electronic diamond gold jewelry scale Laboratory Balance

Features:
6 different weighing modes
Tare button - weigh items in a bowl - tare button pops out
Wide weighing platform
Backlit LCD display
3 minutes auto shut off extends battery life
Low battery alarm
Lid and pouch protect scales when not in use
Battery not included

Specification:

Maximum weight: 20g/0.001g, 1.0582oz/0.0001oz, 150.00ct/0.005ct, 0.9645ozt/0.0001ozt, 19.29dwt/0.001dwt, 462.975gn/0.001gn
Display: 5-digit blue backlit LCD
Automatic shutdown: 3 minutes
Working temperature: 10-30 degrees Celsius
Scale dimensions: 9x10x3 cm (3.5x4x1.2\")
Screen dimensions: 3.2x2.2 cm (1.2x0.5\")
Weighing platform diameter: 2 cm (0.7\")
Powered by: 2 X AAA batteries (not included)
Net weight: 223g
Package weight: 229g
Color: silver

Operation:
Installation battery "AAA" x2. Put the scale on the surface of the solid plat, without vibration, calm, electromagnetic interference
Open the 1st scale. Press [on] for 2 seconds until 0.000 appears
2. weighing. Put the article on the salver of the scale. You can read the data when the "o" appears in the upper left corner
3. unit conversion. Press the [mode] key to change the weighing unit
4. tare. Press [tare] to zero again
5. Turn off the scale. Press [off] to turn off the scale

Galibration:
[Note: Please calibrate the scale before each use to ensure weighing accuracy]
1. Turn on the scale by pressing [on] for 2 seconds until 0.000 appears
2. Press and hold again for 5 seconds until "0" appears, then release
3. Put the 20g or 50g weights on the scale. After about 3 seconds, the weighing data stops flashing and the weight is displayed. Calibration successfully!

Attention:
1. Please do the calibration steps as user manual. Once you step into error programs, the scale can no longer work properly
2. Put the scale on the surface of the solid plat, without vibration, calm, electromagnetic interference. Keep the scale away from your cell phone more than 50cm
3. overload. After overload, the scale display is "full"
4. Scale does not affect the salver. To avoid damaging the load cell
5. When "o" appears, you can read the weighing data
6. When "Lo" is displayed, please replace the batteries. Working temperature 5 ~ 35. To ensure the accuracy of this equipment, let the scale stay at a constant temperature for at least 30 minutes before use. then calibrate
7. Do not disassemble this product to avoid future malfunctions. Please keep it carefully

Packing content:
1 x digital pocket scale (0.001g x 20g)
1 x calibration weight
1 x weighing pan
1 x leather bag
1 x English user manual