Components

Introduction

This manual describes how to assemble a functional pHMeter once the PCB plate has been ready and the pieces for the casing have been laser cutted.

Assembling the casing

The first step to assemble the pHMeter is to put the casing together. In this part.

First, identify the parts you are dealing with. In the following image are shown all the parts required to build it.

note

Sections A and B are all the laser cut pieces for pHMeter.

A	DESCRIPTION
1	Top
2	Bottom

B	DESCRIPTION
1	Right
2	Left
3	Behind
4	Front

Tape all parts together and please beware of the following details:

caution

• On the Top part, the 1 medium and 2 big circular holes designed for rotary push button and BNC connectors, respectively, should be on the Front when looking from the front of the pHMeter.
• The part containing only four medium circular holes for the pump Behind should be on the right side when you are looking from the front and the holes should be in the back.
• On the Front part, the 2 medium circular holes should be on the right side when you are looking from the front.