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Owon B35T User Manual

Owon B35T
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Digital Multimeter
User Manual
B35(T)
D35(T)
Note: "T" indicates true RMS (optional)
WWW.OWON.COM
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Owon B35T Specifications

General IconGeneral
Data LoggingYes
Battery9V
BluetoothYes
Continuity TestYes
Diode TestYes
DisplayLCD
Measurement CategoriesCAT III 600V
DC Current Range10A
AC Current Range10A
Resistance Range60MΩ
Frequency Range10MHz
Temperature Range-20°C to 1000°C
Weight350 g

Summary

General Warranty

Safety Information

Safety Considerations

Precautionary measures to avoid bodily injury and product damage during operation.

Measurement Category

Defines the safety rating of the multimeter for different measurement environments and transient voltages.

Safety Terms and Symbols

Explains warning terms and symbols used in the manual and on the product for safety awareness.

General Characteristics

Features and Benefits

Details the key functionalities and advantages of the digital multimeter.

Quick Start

General Inspection

Steps to check the instrument for damage and verify accessories after receiving it.

Install the Batteries

Procedure for correctly installing the required AA alkaline batteries into the multimeter.

Adjusting the Tilt Stand

Instructions on how to extend the multimeter's tilt stand for better viewing.

Power On

How to turn the multimeter on and off using the rotary switch.

Sleep Mode

Information on the automatic sleep mode and how it conserves power.

Backlight Control

How to activate and deactivate the LCD backlight for low-light conditions.

Selecting the Range

How to use auto and manual range modes for measurements.

Multimeter Components

Overview of the multimeter's main controls and displays.

Front Panel Layout

Detailed description and identification of the front panel components.

Rotary Switch Functions

Explains the functions assigned to each position of the rotary switch.

Keypad Functions

Describes the operations of the function and range selection keys.

Display Screen

Explains the symbols and information shown on the multimeter's display.

Function Buttons

Details the usage of various buttons like Range, Select, Hz/Duty, Max/Min, Hold, and Rel.

Measurement Units

Lists and explains the various units of measurement used by the multimeter.

Input Terminals

Describes the input terminal connections for different measurement functions and overload protection.

Making Measurements

Measuring AC or DC Voltage

Step-by-step guide on how to measure AC and DC voltages using the multimeter.

Measuring Resistance

Instructions for measuring electrical resistance, including safety precautions.

Testing Diodes

Procedure for testing the forward bias of diodes using the multimeter.

Testing for Continuity

How to perform continuity tests, which include a beeping sound for low resistance.

Measuring Capacitance

Guide for measuring capacitance values, noting specific range durations.

Measuring Frequency

Steps to measure frequency and duty cycle of signals.

Measuring Transistor

How to measure the hFE value of NPN or PNP transistors using the multimeter.

Measuring Temperature

Instructions for measuring temperature using a K-type thermocouple.

Measuring DC or AC Current

Procedure for safely measuring DC and AC currents, including terminal selection and warnings.

Multimeter Features

Data Hold Mode

How to freeze the current display reading on the multimeter screen.

Capturing Max. and Min. Values

Using the multimeter to record and display the maximum and minimum measured values.

Making Relative Measurements

Performing measurements by comparing the current reading to a stored reference value.

Buzzer Feature

Explains the different audible alerts and sounds the multimeter can produce.

Bluetooth Functionality (B35(T) Only)

Mobile Device Requirements

Specifies the system requirements for Android devices to use the Bluetooth feature.

Application Software Installation

Guide on downloading and installing the OWON Multimeter application software.

Bluetooth Connection Procedure

Step-by-step instructions for pairing the multimeter with an Android device via Bluetooth.

Application User Interface

Explains the layout and navigation of the multimeter application's user interface.

Meter Name Customization

How to customize the displayed name of the multimeter within the application.

Application Operations

Covers adding, selecting, disconnecting meters, remote control, and voice output features.

Online Firmware Upgrade

Instructions for upgrading the multimeter's firmware through the application.

Data Graph and Table Viewing

How to view measurement data in graphical and tabular formats within the app.

Technical Specifications

Detailed Specifications Overview

Provides comprehensive technical data for all multimeter functions and features.

Feature Support Matrix

Details which models support specific features like Bluetooth, True RMS, and auto-ranging.

Appendix

Enclosure and Accessories

Lists the standard accessories included with the multimeter and optional accessories.

General Care and Cleaning

Guidelines for maintaining and cleaning the multimeter to ensure longevity and accuracy.

Fuse Replacement

Step-by-step instructions for replacing the multimeter's internal fuse.

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