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Omega Engineering HH303 User Manual

Omega Engineering HH303
14 pages
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M3549/1299
www.omega.com
e-mail: info@omega.com
omega.com
TM
®
Users Guide
M-3549/1299(HH303) 1/23/00 7:55 PM Page 2
OMEGANETTE
®
HH303
Type K J Thermometer
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Omega Engineering HH303 Specifications

General IconGeneral
TypeDigital Thermometer
Accuracy±1% of reading or 1°C (1.8°F), whichever is greater
Resolution0.1°C/°F
Power Supply9V Battery
Dimensions162 x 76 x 38 mm (6.4 x 3.0 x 1.5")
Sensor TypeThermocouple
Auto Power OffYes
DisplayLCD
Battery9V Battery
Probe TypeK-type thermocouple

Summary

Introduction and Overview

Product Introduction

Introduces the digital thermometer for K-type and J-type thermocouples.

Product Specifications

Measurement Range and Resolution

Details the temperature measurement ranges and display resolution for K and J types.

Accuracy and Environmental Conditions

Specifies measurement accuracy, operating, and storage environmental parameters.

Physical Characteristics and Power

Covers dimensions, weight, accessories, power requirements, and battery life.

Symbol and Button Definitions

Display Symbols and Indicators

Explains the various symbols and indicators displayed on the LCD screen.

Button Layout and Functions

Identifies device buttons and describes their operational functions.

Operation Instructions

Basic Operation and Setup

Guides on powering on, connecting thermocouples, and selecting scales/types.

Advanced Measurement Functions

Details data hold, T1/T2 display control, and relative measurement modes.

Data Logging and Power Management

Explains MAX/MIN/AVG modes, auto power off, and low battery warnings.

Digital Output and Communication

RS232 Command Interface

Details the serial interface, commands, and data format for digital output.

Calibration Procedure

K,J Thermometer Calibration

Step-by-step guide for calibrating the HH302 and HH303 models.

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