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TRI Electronics GXL-18 Owner's Manual

Gold tester

The G-XL-18

Gold Tester is a digital computerized, portative instrument, developed

for efficient and quick determination of gold karat values from 6k to 18k. It can also

distinguish between gold plated and solid gold items.

There are four types of gold (yellow, white, red (pink) and green.

1. Electronic unit

2. Alpha-numeric Display Window

3. Low Battery Indicators

4. Gold Selection Buttons

5. Sensor Outlet

6. Optional Converter (Connection)

7. ON-OFF Power Switch

Note: When using the optional converter, the power switch must be in the "OFF" position.

The Mechanical Sensor for the G-XL-18

with gel. The polyethylene tube must be placed inside of the sensor's body before beginning a test.

Diagram 2 shows each part of the mechanical sensor.

GXL-18

Owner's Manual

INTRODUCTION

Diagram 1

Display Unit

Gold Tester consists of the sensor body and a polyethylene tube

Table of Contents

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Page 1 GXL-18 Owner's Manual INTRODUCTION The G-XL-18 Gold Tester is a digital computerized, portative instrument, developed for efficient and quick determination of gold karat values from 6k to 18k. It can also distinguish between gold plated and solid gold items. There are four types of gold (yellow, white, red (pink) and green.
Page 2 Diagram 2 Sensor Diagram 3 shows the cross section of the polyethylene tube. 1. Tube Cap 4. Feed Screw 7.Feed Screw 2. Tube Nozzle 5. Piston Engagement 3. Tube Body 6. Bottom Plug Diagram 3 Polyethylene Tube When using the Sensor, be sure that: 1.
Page 3 7. Maintain the sensor in the vertical position for approximately 5 seconds while the instruments calibrates the gold value. SERVICE If there are any problems regarding the GXL-18, please contact us: TRI Electronics Inc. 9570 Ridgehaven Court SUITE "A" San Diego, CA 92123 Attn.