SJ-WP Series
Waterproof Checkweighing Scales
SJ-WP series Weighing at the Speed of Lights!
PDFBrochure (PDF 2.2MB)
PDFManual (PDF 1.1MB)
interviews and testimonials
MOVIEWeighing at the speed of lights (YouTube)
IP67 External Calibration LCD Backlight Counting Function Comparator Function Auto Power OFF Normal Battery                
Bright and multi-colored 5-step LED comparator lights
Externally mounted load cell to realize fast stabilization (0.5 seconds)
IP67 dust and waterproof construction
Large LCD digits (26 mm character height) with white backlight that provides excellent visibility in dim light
Unparalleled, 5000-hour continuous operation with normal batteries
Key lock function to prevent operators from making unwanted changes to the scale settings
Auto power OFF function to avoid wasting power when the scale is inactive for a set period (5 to 60 minutes) of time
Four selectable weighing readabilities: 1/3,000, 1/6,000 (or 1/7,500), 1/12,000 (or 15,000), and 1/30,000
Multiple weighing units: gram, kilogram, pound, ounce, troy ounce, pound-ounce, tael (Singapore/HK jewelry/Taiwan), tola, and Newton
Counting mode to count a number of small pieces of the same weight instantly and precisely
Response characteristics adjustable depending on the degree of vibration and draft at the location
Take-away check weighing possible using auto-tare and negative comparison functions
Scratch-free and hygienic stainless steel (SUS304) weighing pan
Removable, transparent pan support with overhanging panels to shield the load cell
Waterproof and anti-corrosive load cell with integrated overload protection mechanism
Battery life indicator

Featured Functions - Weighing at the Speed of Lights!

Besides being watertight, the true strength of the SJ-WP series lies in its high-speed weighing capability combined with its multi-colored LED comparator lights. See this short demonstration movie to find out why.

How could 30 units of the SJ-30KWP prevent a 5.5% total crop weight giveaway at an Australian strawberry farm, generating full payback in just one week? Read this fascinating article on a case study conducted by a government official in Queensland, Australia.

   PDF"Improved Packing Shed Process Increases Strawberry Farm Profits" (PDF 844KB)
Model SJ-3000WP SJ-6000WP SJ-15KWP SJ-30KWP
Capacity 3 kg 6 kg 15 kg 30 kg
Readability 0.0001 kg 0.0002 kg 0.0005 kg 0.001 kg
0.0002 kg 0.0005 kg 0.001 kg 0.002 kg
0.0005 kg* 0.001 kg* 0.002 kg* 0.005 kg*
0.001 kg 0.002 kg 0.005 kg 0.01 kg
Weighing pan 232 (W) × 192 (D) mm
Dimensions 236 (W) × 260 (D) × 148 (H) mm
Weight Approx. 4 kg
* Factory setting

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