Бесконтактный детектор напряжения testo 745: Быстрая и надежная проверка

Бесконтактный детектор напряжения testo 745 позволяет быстро и просто определить наличие или отсутствие напряжения. В отличие от большинства прочих моделей, он оснащен фильтром высокочастотных помех, что защищает индикатор от ложных срабатываний.

Инструмент оповещает об обнаружении напряжения с помощью четкого визуального и акустического сигнала.

Ключевые особенности и безопасность

• Две ступени чувствительности: Регулируется для определения фазы (ступень 1) или обнаружения напряжения (ступень 2).
• Защита: Непроницаем для воды и пыли в соответствии с классом защиты IP 67.
• Встроенный фонарик: Позволяет безопасно работать в темноте.

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Технические данные (Номер заказа 0590 7450)

Общие технические данные

Вес:	63 г
Размеры:	155 x 25 x 23 мм
Цвет продукта:	черный
Рабочая температура:	-10 … +50 °C
Температура хранения:	-15 … +60 °C
Рабочая влажность:	0 … 80 % ОВ
Класс защиты:	IP67
Стандарты:	EN 61326-1; EN 61010-1
Класс перенапряжения:	CAT IV 600V; CAT III 1000V
Авторизации:	CSA; CE
Тип батареи:	2 микроэлемента ААА

Функции и оповещение

Сигнальное оповещение:	с помощью LED-подсветки; звуковое
Подсветка точки замера:	да
Ресурс батареи:	Не указан

Измерение напряжения переменного тока (AC)

Диапазон измерений:

12 … 1000 В

Technical Data (Order Number 0590 7502)

General Technical Data

Weight:	295 g
Dimensions:	270 x 70 x 35 mm
Product Color:	black
Operating Temperature:	-10 … +50 °C
Storage Temperature:	-15 … +60 °C
Operating Humidity:	0 … 95 % RH
Protection Class:	IP64
Standards:	EN 61243-3; EN 61326-1; EN 61010-1
Overvoltage Category:	CAT IV 600V; CAT III 1000V
Authorizations:	CSA; CE
Battery Type:	2 AAA microcells

DC Voltage Measurement

Measuring range:	12 … 690 V
Accuracy:	according to DIN EN 61243-3:2011

AC Voltage Measurement

Measuring range:	12 … 690 V
Accuracy:	according to DIN EN 61243-3:2011

Measuring Instrument Functions

Continuity check:	yes
RCD/RC trigger function:	yes
Rotating magnetic field test:	yes
Single-pole phase test:	yes
Measurement point illumination:	yes

Testo 755-1: The First Voltage Tester to Measure Current

Testo 755-1 is a versatile instrument that allows you to determine the presence or absence of voltage in a circuit, measure current flow or consumption, and perform continuity tests. The tester automatically detects and selects the necessary settings, allowing you to start measuring immediately without switching or adjusting.

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Advantages and Features of testo 755-1

• Versatility: Ideal for checking for the presence/absence of voltage and measuring current.
• Automation: Automatic parameter detection and automatic switch-on.
• Easy Maintenance: The measuring leads can be easily and quickly replaced, avoiding the need to replace the entire instrument in case of damage.
• Additional Function: Built-in flashlight for illuminating unlit measurement spots.

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Application Areas

• Checking for the presence or absence of voltage in electrical circuits or systems (according to standard DIN EN 61243-3:2010).
• Measurement of current consumption.

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Technical Data (Order Number 0590 7551)

General Technical Data

Weight:	320 g
Dimensions:	199 x 62 x 40 mm
Product Color:	black
Operating Temperature:	-10 … +50 °C
Storage Temperature:	-15 … +60 °C
Operating Humidity:	0 … 75 % RH
Protection Class:	IP64
Overvoltage Category:	CAT IV 600V; CAT III 1000V
Standards:	EN 61243-3; EN 61010-1
Authorizations:	CSA; CE
Battery Type:	2 AAA microcells
Display Type:	LCD
Display Size:	single line

DC Voltage Measurement (DC)

Measuring range:	6 … 600 V
Resolution:	max. 0.1 V
Accuracy:	± (1.5 % of meas. value + 3 Digit)

AC Voltage Measurement (AC)

Measuring range:	6 … 600 V
Resolution:	max. 0.1 V
Accuracy:	± (1.5 % of meas. value + 3 Digit)

AC Current Measurement (AC Current)

Measuring range:	0.1 … 200 A
Resolution:	max. 0.1 A
Accuracy:	± (3 % of meas. value + 3 Digit)

Resistance Measurement

Measuring range:	30 … 100 kΩ
Resolution:	max. 1 Ω
Accuracy:	± (1.0 % of meas. value + 5 Digit)

Instrument Overview (Order Number 0590 7601)

Ideal for measuring all important electrical parameters. Key features include automatic recognition and selection of the measuring parameter, operation via function buttons, and a large backlit display.

Application Areas Overview

   
• Checking for voltage supply in live conductors.
   
• Checking the continuity of switches.
   
• Measurement of the resistance of sensors or motor coils.

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Technical Data (Order Number 0590 7601)

General Technical Data

                                                                                                                                       

Weight:	340 g
Dimensions:	167 x 85 x 45 mm
Product Color:	black
Operating Temperature:	-10 … +50 °C
Storage Temperature:	-15 … +60 °C
Operating Humidity:	0 … 80 % RH
Protection Class:	IP64
Standards:	EN 61326-1; EN 61010-2-033; EN 61140
Overvoltage Category:	CAT III 600V; CAT IV 300V
Authorizations:	CSA; CE
Battery Type:	2 AAA microcells
Display Type:	LCD
Display Size:	two lines
Interface:	4 measuring jacks
Passive Resistance (AC/DC):	11 MΩ
Display (Digits):	4 000

DC Voltage Measurement (DC)

                               

Measuring range:	0.1 … 600 V
Resolution:	max. 0.1 meas. value
Accuracy:	± (0.8 % of meas. value + 3 Digit)

AC Voltage Measurement (AC)

                               

Measuring range:	0.1 meas. value … 600 V
Resolution:	max. 0.1 meas. value
Accuracy:	± (1.0 % of meas. value + 3 Digit)

DC Current Measurement (DC Current)

                               

Measuring range:	0.1 mA … 10 A
Resolution:	max. 0.1
Accuracy:	± (1.5 % of meas. value + 5 Digit)

AC Current Measurement (AC Current)

                               

Measuring range:	0.1 mA … 10 A
Resolution:	max. 0.1 mA
Accuracy:	± (1.0 % of meas. value + 3 Digit)

Resistance Measurement

                               

Measuring range:	0.1 … 40.00 MΩ
Resolution:	max. 0.1 Ω
Accuracy:	± (1.5 % of meas. value + 3 Digit)

Capacitance Measurement

                               

Measuring range:	0.001 nF … 100 µF
Resolution:	max. 0.01 nF
Accuracy:	± (1.5 % of meas. value + 5 Digit)

Frequency Measurement

                               

Measuring range:	0.001 Hz … 512.0 kHz
Resolution:	max. 0.001 Hz
Accuracy:	± (0.1 % of meas. value + 1 Digit)

Measuring Instrument Functions

                                                       

Automatic parameter detection:	yes
Diode test:	yes
Continuity check:	yes
Display lighting:	yes
Hold:	yes
Min./Max. values:	yes

Testo 760-3 Digital Multimeter – Multifunctional Instrument for Professionals

testo 760-3 is a multifunctional instrument for true professionals in the electrical power sector, allowing both simple and complex electrical measurements to be performed with unprecedented ease.

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Key Features and Technical Capabilities

• Automatic Parameter Recognition: The multimeter automatically determines the required measuring parameter by recognizing the connected probe’s jack, preventing hazardous incorrect settings.
• Wide Measuring Range: Voltage up to 1000 V, frequency up to 30 MHz, and capacitance up to 60,000 µF.
• Industrial Application: Suitable for solving industrial tasks and diagnosing faults in large electrical systems.
• Low-Pass Filter: The built-in filter allows for more accurate measurement results on frequency-controlled motors.
• Current Measurement: Current measurement in the µA range.
• RMS Measurement: Measurement of True Root Mean Square (True RMS).
• Temperature Measurement: Can measure temperature using a connectable adapter for a Type K thermocouple and a temperature probe (accessories ordered separately).
• Ease of Use: Operation via function buttons, large backlit display.

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Application Areas Overview

• Checking for voltage supply in live conductors.
• Current measurement in the low range.
• Checking for voltage supply on frequency-controlled motors.
• Measurement of air ionization in heating systems.
• Checking the continuity of switches.
• Measurement of the resistance of sensors or motor coils.
• Easy temperature check.

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Technical Data (Order Number 0590 7603)

General Technical Data

Weight:	340 g
Dimensions:	167 x 85 x 45 mm
Product Color:	black
Operating Temperature:	-10 … +50 °C
Storage Temperature:	-15 … +60 °C
Operating Humidity:	0 … 80 % RH
Protection Class:	IP64
Standards:	EN 61326-1; EN 61010-2-033; EN 61140
Overvoltage Category:	CAT IV 600V; CAT III 1000V
Authorizations:	CE; CSA
Battery Type:	3 AAA microcells
Display Type:	LCD
Display Size:	two lines
Interface:	4 measuring jacks
Connectable Probes:	1 temperature probe (adapter required for Type K thermocouples)
Passive Resistance (AC/DC):	11 MΩ

Temperature Measurement (Type K Thermocouple)

Measuring Range:	-20 … +500 °C
Resolution:	0.2 °C
Accuracy (0 … +100 °C):	±1 °C

DC Voltage Measurement

Measuring range:	0.1 … 1000 V
Resolution:	max. 0.1 meas. value
Accuracy:	± (0.8 % of meas. value + 3 Digit)

AC Voltage Measurement

Measuring range:	0.1 meas. value … 1000 V
Resolution:	max. 0.1 meas. value
Accuracy:	± (1.0 % of meas. value + 3 Digit)

DC Current Measurement

Measuring range:	0.1 µA … 10 A
Resolution:	max. 0.1
Accuracy:	± (1.5 % of meas. value + 5 Digit)

AC Current Measurement

Measuring range:	0.1 µA … 10 A
Resolution:	max. 0.1 µA
Accuracy:	± (1.5 % of meas. value + 5 Digit)

Resistance Measurement

Measuring range:	0.01 … 60.00 MΩ
Resolution:	max. 0.01 Ω
Accuracy:	± (1.5 % of meas. value + 3 Digit)

Capacitance Measurement

Measuring range:

2 nF … 60.00 mF

Testo 770-2 Clamp Meter

Testo 770-2 makes work significantly easier in confined spaces, such as in switch cabinets. Thanks to the folding pincer jaw, which can fully retract into the housing, you can neatly clamp even tightly packed conductors individually and perform the necessary measurements.

The measured values are clearly and distinctly displayed on the backlit two-line display.

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Key Features and Technical Capabilities

• Innovative Mechanism: Fully retractable (folding) pincer jaw for convenient work with tightly packed cables.
• Automation: Automatic detection of AC/DC current, as well as automatic detection of other electrical parameters (resistance, continuity, diode check, capacitance).
• Extended Current Measurements: Measurement of inrush current on electric motors.
• Sensitivity: Measurement of ionization current in the µA range.
• RMS Measurement: Measurement of True Root Mean Square (True RMS).
• Temperature Measurement: The delivery scope includes an adapter for thermocouple probes (a compatible Type K probe is ordered separately).

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Application Areas Overview

• Measurement of current consumption.
• Checking for the presence/absence of voltage.
• Measurement of air ionization in heating systems.
• Checking the continuity of switches.
• Measurement of the resistance of sensors or motor coils.
• Easy temperature check.

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Technical Data (Order Number 0590 7702)

General Technical Data

Weight:	378 g
Dimensions:	249 x 96 x 43 mm
Product Color:	black
Operating Temperature:	-10 … +50 °C
Storage Temperature:	-15 … +60 °C
Operating Humidity:	0 … 80 % RH
Protection Class:	Not specified
Standards:	EN 61326-1; EN 61010-2-032; EN 61140
Overvoltage Category:	CAT IV 600V; CAT III 1000V
Authorizations:	CSA; CE
Battery Type:	3 AAA microcells
Display Type:	LCD
Display Size:	two lines
Interface:	2 measuring jacks
Connectable Probes:	1 temperature probe (adapter required for Type K thermocouples)
Passive Resistance (AC/DC):	11 MΩ

Temperature Measurement (Type K Thermocouple)

Measuring Range:	-20 … +500 °C
Resolution:	0.2 °C
Accuracy (0 … +100 °C):	±1 °C

DC Voltage Measurement

Measuring range:	1.0 … 600.0 V
Resolution:	max. 1 meas. value
Accuracy:	± (0.8 % of meas. value + 3 Digit)

AC Voltage Measurement

Measuring range:	1.0 meas. value … 600.0 V
Resolution:	max. 1 meas. value
Accuracy:	± (1.0 % of meas. value + 3 Digit)

Technical Data (Cont.)

DC Current Measurement (DC Current)

Parameter	Clamp	Measuring Leads
Measuring range:	0.1 … 400.0 A	0.1 … 400.0 µA
Resolution:	0.1	0.1
Accuracy:	± (2 % of meas. value + 5 Digit)	± (1.5 % of meas. value + 5)

AC Current Measurement (AC Current)

Parameter	Clamp	Measuring Leads
Measuring range:	0.1 … 400.0 A	0.1 … 400 µA
Resolution:	0.1 A	0.1 µA
Accuracy:	± (2 % of meas. value + 5 Digit)	± (1.5 % of meas. value + 5 Digit)

Resistance Measurement

Measuring range:	0.1 … 40.00 MΩ
Resolution:	max. 0.1 Ω
Accuracy:	± (1.5 % of meas. value + 3 Digit)

Capacitance Measurement

Measuring range:	10 nF … 100.0 µF
Resolution:	max. 0.01 nF
Accuracy:	± (1.5 % of meas. value + 5 Digit)

Unlike standard voltage testers on the market, the testo 750-1 voltage tester features a very practical fully LED display that is easily readable from any working position and at any angle. Additionally, the large **fiber-optic indicator segments** clearly and distinctly show the presence of voltage. The pronounced **anti-slip ring**, the ergonomic handle shape, and the **robust housing** ensure greater comfort when working. Thanks to its functional design, the voltage tester is **reliable and durable** even under intensive use. The testo 750-1 voltage tester allows you to safely determine the presence or absence of voltage in the electrical network. The instrument complies with the latest standard for voltage testers **EN 61243-3:2010** and safety requirements according to **CAT III**. Furthermore, it is suitable for checking conductors for breaks and determining the direction of the rotating magnetic field.

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Technical Data (Order Number 0590 7501)

General Technical Data

Weight:	230 g
Dimensions:	270 x 65 x 35 mm
Product Color:	black
Operating Temperature:	-10 … +50 °C
Storage Temperature:	-15 … +60 °C
Operating Humidity:	0 … 95 % RH
Protection Class:	IP64
Standards:	EN 61243-3; EN 61326-1; EN 61010-1
Overvoltage Category:	CAT IV 600V; CAT III 1000V
Authorizations:	CSA; CE
Battery Type:	2 AAA microcells

DC Voltage Measurement

Measuring range:	12 … 690 V
Accuracy:	**according to DIN EN 61243-3:2011**

AC Voltage Measurement

Measuring range:	12 … 690 V
Accuracy:	**according to DIN EN 61243-3:2011**

Measuring Instrument Functions

Continuity check:	yes
Rotating magnetic field test:	yes
Display lighting:	yes
Single-pole phase test:	no
Measurement point illumination:	no

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Тестер напряжения: Обзор и характеристики

Идеален для проверки наличия и отсутствия напряжения в цепях. Этот тестер сочетает высокую функциональность и эргономику для безопасной и удобной работы.

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Ключевые преимущества и конструктивные особенности

• Дисплей: Четкий, полностью LED дисплей с всесторонней волоконно-оптической технологией.
• Безопасность и Эргономика: Противоскользящее кольцо и эргономичная форма рукоятки.
• Обратная связь: Вибрация при нажатии курковых кнопок.
• Дополнительная функция: Встроенный фонарик для освещения области измерения.

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Обзор областей применения

• Проверка наличия или отсутствия напряжения в электрических цепях или системах (согласно стандарту DIN EN 61243-3:2010).
• Проверка целостности (прозвонка).
• Определение направления вращающегося магнитного поля.
• Тестирование Устройств Защитного Отключения (УЗО/RCD).
• Проверка наличия напряжения в токоведущих проводниках.

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Технические данные (Номер заказа 0590 7503)

Общие технические данные

Вес:	295 г
Размеры:	270 x 70 x 35 мм
Цвет изделия:	black
Рабочая температура:	-10 … +50 °C
Температура хранения:	-15 … +60 °C
Рабочая влажность:	0 … 95 % RH
Класс защиты:	IP64
Стандарты:	EN 61243-3; EN 61326-1; EN 61010-1
Категория перенапряжения:	CAT IV 600V; CAT III 1000V
Разрешения:	CSA; CE
Тип батареи:	2 AAA microcells
Тип дисплея:	LCD
Размер дисплея:	single line

Измерение напряжения постоянного тока (DC)

Диапазон измерений:	12 … 690 V
Разрешение:	max. 0.1 V
Погрешность:	± (3 % of meas. value + 5 Digit)

Измерение напряжения переменного тока (AC)

Диапазон измерений:	12 … 690 V
Разрешение:	max. 0.1 V
Погрешность:	± (3 % of meas. value + 5 Digit)

Функции измерительного прибора

Проверка целостности:	yes
Подсветка дисплея:	yes
Удержание значения (Hold):	yes
Функция срабатывания RCD/RC:	yes
Тест вращающегося магнитного поля:	yes
Однополюсный фазовый тест:	yes
Освещение точки измерения:	yes

Testo 755-2 Current/Voltage Tester – Overview and Capabilities

Testo 755-2 is a universal voltage/current tester, fully ready for the most important tasks. It is designed to determine the presence/absence of voltage, measure voltage, check circuit continuity, and measure current and current consumption.

Automatic parameter detection and a built-in flashlight make working with the instrument easy and reliable.

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Key Advantages and Differences from testo 755-1

• Extended Voltage Range: The voltage measuring range is increased up to 1000 V.
• Phase Detection: Ability to perform single-pole phase testing to quickly identify live conductors.
• Field Detection: Can display the direction of the rotating magnetic field.
• Convenience: Replaceable measuring leads, eliminating the need to purchase a new instrument if the leads are damaged.
• Additional Function: Built-in flashlight for illuminating the measurement area.

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Application Areas Overview

• Checking for the presence or absence of voltage in electrical circuits or systems (according to standard DIN EN 61243-3:2010).
• Measurement of current consumption.
• Determining the direction of the rotating magnetic field.
• Checking Residual Current Devices (RCDs).

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Technical Data (Order Number 0590 7552)

General Technical Data

Weight:	320 g
Dimensions:	199 x 62 x 40 mm
Product Color:	black
Operating Temperature:	-10 … +50 °C
Storage Temperature:	-15 … +60 °C
Operating Humidity:	0 … 75 % RH
Protection Class:	IP64
Standards:	EN 61243-3; EN 61010-1
Overvoltage Category:	CAT IV 600V; CAT III 1000V
Authorizations:	CSA; CE
Battery Type:	2 AAA microcells
Display Type:	LCD
Display Size:	single line

DC Voltage Measurement

Measuring range:	6 … 1000 V
Resolution:	max. 0.1 V
Accuracy:	± (1.5 % of meas. value + 3 Digit)

AC Voltage Measurement

Measuring range:	6 … 1000 V
Resolution:	max. 0.1 V
Accuracy:	± (1.5 % of meas. value + 3 Digit)

AC Current Measurement

Measuring range:	0.1 … 200 A
Resolution:	max. 0.1 A
Accuracy:	± (3 % of meas. value + 3 Digit)

Resistance Measurement

Measuring range:	30 … 100 kΩ
Resolution:	max. 1 Ω
Accuracy:	± (1.0 % of meas. value + 5 Digit)

The testo 760-2 instrument is a versatile tool for all important electrical measurement tasks. Thanks to automatic parameter detection, it ensures the highest reliability for any application. With this instrument, you can also measure current in the µA range and be confident in its accuracy thanks to the True Root Mean Square measurement function.

The testo 760-2 allows you to measure electrical parameters easier and faster than before. Unlike other instruments, the testo 760-2 automatically detects the relevant measuring parameter by recognizing the connected probe’s jack, which eliminates any hazardous incorrect settings.

The instrument is operated using backlit function buttons rather than a rotary switch. This allows you to easily control the measuring instrument with just one hand. The large backlit display clearly shows the readings.

The testo 760-2 possesses the most important functions for measuring current, voltage, and resistance. Current measurement can also be performed in the µA range thanks to the larger measuring range.

The integrated low-pass filter allows for more accurate measurement results on frequency-controlled motors.

In addition to electrical parameters, this instrument can also measure temperature.

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Technical Data (Order Number 0590 7602)

General Technical Data

Weight:	340 g
Dimensions:	167 x 85 x 45 mm
Housing Color:	black
Operating Temperature:	-10 … +50 °C
Storage Temperature:	-15 … +60 °C
Operating Humidity:	0 … 80 % RH
Protection Class:	IP64
Standards:	EN 61326-1; EN 61010-2-033; EN 61140
Overvoltage Category:	CAT III 1000V; CAT IV 600V
Battery Type:	3 AAA batteries
Display Type:	LCD
Display Size:	two lines
Interface:	4 measuring jacks
High-pass filter:	yes
Display (Resolution):	6 000

Temperature Measurement (Type K Thermocouple)

Measuring Range:	-20 … +500 °C
Resolution:	0.2 °C
Accuracy (0 … +100 °C):	±1 °C

DC Voltage

Measuring range:	0.1 … 600 V
Resolution:	max. 0.1 meas. value
Accuracy:	± (0.8 % of meas. value + 3 Digit)

AC Voltage

Measuring range:	0.1 meas. value … 600 V
Resolution:	max. 0.1 meas. value
Accuracy:	± (1.0 % of meas. value + 3 Digit)

DC Current

Measuring range:	0.1 µA … 10 A
Resolution:	max. 0.1
Accuracy:	± (1.5 % of meas. value + 5 Digit)

AC Current

Measuring range:	0.1 µA … 10 A
Resolution:	max. 0.1 µA
Accuracy:	± (1.5 % of meas. value + 5 Digit)

Resistance

Measuring range:	0.01 … 60.00 MΩ
Resolution:	max. 0.01 Ω
Accuracy:	± (1.5 % of meas. value + 3 Digit)

Capacitance

Measuring range:	2 nF … 30.00 mF
Resolution:	max. 0.01 nF
Accuracy:	± (1.5 % of meas. value + 5 Digit)

Frequency

Measuring range:	2 Hz … 60.00 MHz
Resolution:	max. 0.1 Hz
Accuracy:	± (0.1 % of meas. value + 1 Digit)