Jadever JKH - User Manual

JKH WEIGHING SCALE
1
User’s Manual JK
Features:
H
 Compact and portable design
 Easy to see bright backlit 5 digit LCD
 Multiple weighing units including:
g /oz/ct
 Net/Gross weight display
 Auto shut off for power saving
 Simple counting function
 Overload / transport protection
 Square weighing pan(140×140mm)
 Powered by 4 AA
batteries or AC
adapter
Precaution
：
1. Place the scale on a flat and stable surface
and install the weighing pan properly.
2.
Do not operate the scale in hostile
environments.
3. Avoid
sudden temperature changes
(suitable operating temperature is between
0℃~ 40℃.)
4. Do not drop loads on the platform
5. D
o not immerse the scale in water or other
liquids.
Overview
Note:
1) Before using the scale, switch the Protective switch to ON, while transporting or not using it
for a long time, switch to OFF.
2) Do not press on the pan when switching the Protective Switch.
Unit
LCD Display
Model
Stainless Steel Pan
Plastic Base
Sealing and
Anti-cockroach device
Protective Switch

Jadever JKH Specifications

General

Model	JKH
Capacity	30kg
Material	Stainless Steel
Power Supply	AC Adapter / Rechargeable Battery
Display	LCD with Backlight
Interface	RS-232
Auto Calibration	Yes
Overload Protection	Yes
Units	kg, g, lb

Summary

Features and Precautions

Scale Overview

Connecting Power

Battery Installation

Instructions for installing four AA batteries into the scale's battery chambers.

Connecting AC Power

Procedure for plugging the AC adapter into the scale and a power outlet.

Keypad and Display Functions

Simple Counting Function

Setting Mode and Parameters

Setting Mode Operation

Steps to enter and navigate the scale's setting mode for various parameters.

Parameter Value Descriptions

Explanation of backlight activation and auto-off inactivity settings.

Calibration Procedure

Troubleshooting and Error Messages