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IP65 Digital Pressure Gauge
Series PG2 Installation Guide

APG

R

Thank You

 

Thanks for purchasing a PG2 digital pressure gauge from us! We appreciate your

business and 

tr

ust. Please take a moment to familiarize yourself with the product and this manual 

before installation. 

Consult factory for warranty information.

1.Description
2. How To Read Your Label
3. Warranty

4. Mounting Instructions
5. Dimensions
6. Button Functions/

Operations

7. General Care
8. Repair Information
9. Removal Instructions

Table of Contents

4

Mounting Instructions

Mounting your digital pressure gauge is easy if you follow a few simple steps:

Never over-tighten the sensor. This can compress the diaphragm, changing how it reacts
to pressure. In all cases, tighten the sensor as little as possible to create an adequate seal.

Always use thread tape or sealant compound on tapered threads. Wrap thread tape in
the opposite direction of the threads so it does not unravel as you screw the sensor into
place. Unraveling can cause uneven distribution and seal failure.

Always start screwing in your sensor by hand to avoid cross-threading. Thread failure can
be a problem if you damage threads by over-tightening them or by crossing threads.

Each label comes with a full model number, a part number, and a serial number. The model 
number for the PG2 will look something like this:

The model number correlates with all the configurable options and tells you exactly what 
you have. Compare the model number to the options on the datasheet to identify your exact 
configuration. You can also call us with the model, part, or the serial number and we can help 

you.

SAMPLE

PG2-0200

The series PG2 IP65 digital pressure gauge measures gas and liquid pressure with high accuracy 

at an affordable price. Its rugged weatherproof design stands up to outdoor and industrial 

environments. The 4-digit backlit display with four selectable units makes readings easily visible 
to prevent reading errors. The PG2 comes with 304L stainless steel wetted material for a wide 
range of compatible liquids and gases.

1

Description

2

How To Read Your Label

3

Warranty

www.calcert.com

[email protected]

1.800.544.2843

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