Truweigh STORM User manual

STORM USER GUIDE

Thanks for purchasing the STORM Digital Mini Scale! This
User Guide is designed to get you up and running quickly
with your scale. Scales are precision instruments and
require proper care and skill to get the best results. If you
have questions or need support, visit us at http://www.
truweigh.com/support or scan the QR Code on the back of
this manual using your smartphone.
What’s In The Box
Key Descriptions
ON/OFF - Press to turn
the scale ON or OFF.
TARE - Zero’s the scale.
Also subtracts the weight
of an empty container or
tray (see Tare Function).
C/M: CAL/MODE - Tap
to change the weighing unit. Hold for 3 sec. to enter
Calibration(see Calibration). Hold for 4 sec. to temporarily
disable the auto-o function.
STORM Digital
Mini Scale
Two AAA
Batteries
Plastic Cover /
Weighing Trays
User Guide
Radio Frequency
Interference
Unlevel Surfaces High Humidity
Air Currents Vibration Extreme Temps
ON
TARE
CAL
MODE
ON/OFF
TARE
C/M

Weighing Your First Item
1. Press the ON/OFF key to turn the scale on.
2. Place the item on the center
of the weighing platform.
3. The display will show when
the weight is stable.
4. Take your reading from the
display. You can press the
C/M key to convert between
weighing units.
5. The scale’s auto-o function
will turn the scale o after 3
minutes of inactivity or you
can press the ON/OFF key to turn the scale o.
AUTO-OFF Setting: You can temporarily disable the auto-
o feature by holding C/M for several seconds until the
display shows “AUTOFF” then release. The scale will now
remain on until powered o manually. The AUTO-OFF
feature will be restored the next time you use the scale.
Things To Avoid
Radio Frequency
Interference
Unlevel Surfaces High Humidity
Air Currents Vibration Extreme Temps
ON
TARE
CAL
MODE
Radio Frequency
Interference
Unlevel Surfaces High Humidity
Air Currents Vibration Extreme Temps
ON
TARE
CAL
MODE
Radio Frequency
Interference
Unlevel Surfaces High Humidity
Air Currents Vibration Extreme Temps
ON
TARE
CAL
MODE
Radio Frequency
Interference
Unlevel Surfaces High Humidity
Air Currents Vibration Extreme Temps
ON
TARE
CAL
MODE
Radio Frequency
Interference
Unlevel Surfaces High Humidity
Air Currents Vibration Extreme Temps
ON
TARE
CAL
MODE
Radio Frequency
Interference
Unlevel Surfaces High Humidity
Air Currents Vibration Extreme Temps
ON
TARE
CAL
MODE
Unlevel Surfaces
Air Currents
Radio Frequency
Interference
Vibration
High Humidity
Extreme Temps
Radio Frequency
Interference
Unlevel Surfaces High Humidity
Air Currents Vibration Extreme Temps
ON
TARE
CAL
MODE

Tare Function
The Tare function allows you to subtract the weight of a
container so that the display only shows the weight of the
contents.
NOTE: The weight of the container will subtract from
the available capacity and will leave a negative value
on the display once the weight is removed. Press
TARE again to return the display to zero.
Accuracy
Your scale comes calibrated from the factory and most
users wont need to calibrate their scale for a long time.
You should check your scale’s accuracy periodically using
calibration weights and perform calibration if necessary.
NOTE: Only use trusted calibration weights.
Household items such as bottles and cans with
weights printed on the side are not suitable for
checking accuracy as these values are approximate
and don’t include the container weight (Net Weight).
Radio Frequency
Interference
Unlevel Surfaces High Humidity
Air Currents Vibration Extreme Temps
ON
TARE
CAL
MODE
Press the TARE
key to subtract the
container’s weight.
Add items to the
container to see their
weight on the display.
Place an empty tray
or container on the
platform.
Radio Frequency
Interference
Unlevel Surfaces High Humidity
Air Currents Vibration Extreme Temps
ON
TARE
CAL
MODE
TARE

Calibration
Our scales ship pre-calibrated and ready to weigh.
You should periodically check accuracy using
calibration weights and perform a calibration
adjustment if necessary. Calibration is permanent
and should only be performed using accurate
calibration weights that match the requirements for
your scale (see the chart on back). Do not use coins
or other household items to calibrate.
1. Prepare the required weight for your scale. (see
chart on back)
2. Find a at and level surface to perform calibration
and let the scale adjust to room temperature.
3. Press ON/OFF to turn the scale on and wait for the
scale to stabilize.
4. Make sure nothing is on the platform then press
and hold the C/M key until the display shows ‘CAL’.
5. The display will then ash the required calibration
weight.
6. Place the required
calibration weight on the
center of the platform.
7. The display will show
‘PASS’ then return to
normal weighing mode.
You may now turn the
scale o or continue
weighing.
Radio Frequency
Interference
Unlevel Surfaces High Humidity
Air Currents Vibration Extreme Temps
ON
TARE
CAL
MODE

Specications
ST-200-01
Max Capacity 200 g / 7.055 oz / 6.430 ozt/ 128.60 dwt / 1000.00
ct / 3086.4 gn
Readability 0.01 g / 0.001 oz / 0.001 ozt / 0.01 dwt / 0.05 ct
/ 0.2 gn
Weighing
Units g, oz, ozt, dwt, ct, gn
Dimensions
Overall: 3.0 in x 3.8 in x 0.6 in
Platform: 3.0 in x 3.8 in
Display: 0.6 in x 1.3 in
Calibration
Weight 200g
Power 2 x AAA Batteries
Warranty 10 Year Limited Warranty
For more information, including
weighing tips and support, scan
this code with your smartphone
Or visit us online at
truweigh.com/support/