Electrical Meters /Clamp Meters /Power Analysers – Test Instruments https://testinstruments.net.au Scientific Instruments Australia Fri, 17 Apr 2026 05:01:21 +0000 en hourly 1 https://wordpress.org/?v=6.8.1 https://testinstruments.net.au/wp-content/uploads/2021/09/profile-e1632120857868-100x100.jpg Electrical Meters /Clamp Meters /Power Analysers – Test Instruments https://testinstruments.net.au 32 32 testo 770-2 Clamp Meter https://testinstruments.net.au/product/electrical-instruments/handheld-electrical-instruments/testo-770-2-clamp-meter/ Tue, 30 Aug 2016 04:48:41 +0000 http://testinstruments.net.au/wp/product/testo-770-2-clamp-meter/

Product description

The testo 770-2 clamp meter makes it so much easier to work on tight measuring points, such as switching cabinets. The clamp meter’s movable pincer arm can be fully retracted into the instrument. This means you can accurately grab tightly packed conductors such as cables and check them for faults.

Furthermore, it enables measurement of the starting current on electric motors and ionisation current testing in the µA range. The supplied temperature adapter for thermocouple probes can be used to measure electrical parameters as well as temperatures (compatible type K thermocouple probe can be ordered separately).

The clamp meter detects and selects AC/DC fully automatically and also provides automated selection of other electrical parameters such as resistance, continuity, diode and capacitance. This makes operation easier and more reliable than ever before. Your readings are clearly and distinctly presented on the two-line display.

What’s included

testo 770-2 TRMS clamp meter, including batteries, 1 set of measuring cables and 1 x adapter for type K thermocouples.

 

General technical data

Technical data
Warranty 2 years
Storage temperature -15 to +60 °C
Weight 378 g
Overvoltage Category CAT IV 600V; CAT III 1000V
Authorizations TÜV; CSA; CE
Dimensions 243 x 96 x 43 mm
Operating temperature -10 to +50 °C

 

 

Instrument and measurement functions

Technical data
Diode test yes
Continuity Testing yes
Display ligthing yes
Hold yes
MinMax yes
Temperature measurement with adapter yes
True RMS yes
Inrush current measurement yes
Display (counts) 4,000

 

]]> testo 770-1 Clamp Meter https://testinstruments.net.au/product/electrical-instruments/handheld-electrical-instruments/testo-770-1-clamp-meter/ Tue, 30 Aug 2016 04:42:53 +0000 http://testinstruments.net.au/wp/product/testo-770-1-clamp-meter/ Key Features: Fully retractable pincer arm for maximum flexibility Instrument switches on automatically Current & Voltage measurement Cat 3 | Cat 4 rated.]]> The testo 770 Hook-clamp Digital Multimeter (DMM) is ideally suited for electrical work in HVAC applications. testo’s unique hooking clamp design can be used to separate then grab wires. The easy hook-off retractable post releases the wires when testing in tight spaces. You can safely work without using your hands.

Key Features:

  • Unique hook-on function separates and grabs wires without using your hands
  • Retractable post makes hook release fast and easy
  • Meter automatically identifies testing in-process and selects correct meter configuration to save time and optimize accuracy
  • Inrush (starting) current capture, APO (Auto Power Off, and Min/Max/Hold)

General technical data

Technical data
Warranty 2 years
Storage temperature 5° to 140 °F / -15 to +60 °C
Weight 13 oz. / 378 g
Overvoltage Category CAT IV 600V; CAT III 1000V
Authorizations TÜV; CSA; CE
Dimensions 10 x 4 x 2 in. / 243 x 96 x 43 mm
Operating temperature

Instrument and measurement functions

Technical data
Diode test yes
Continuity Testing yes
Display ligthing yes
Hold yes
MinMax yes
True RMS yes
Inrush current measurement yes
Display (counts) 4,000
]]> testo 755-2 Current / Voltage meter w/ 200 a AC, 1000 V AC/DC https://testinstruments.net.au/product/electrical-instruments/handheld-electrical-instruments/testo-755-2-current-voltage-meter-w-200-a-ac-1000-v-ac-dc/ Thu, 21 Jul 2016 19:29:03 +0000 http://testinstruments.net.au/wp/product/testo-755-2-current-voltage-meter-w-200-a-ac-1000-v-ac-dc/ The testo 755-2 includes important additional features: phase rotation, voltage range up to 1000V, and the unique feature which allows the user to check for voltage using only a single lead.  The testo 755 current/voltage testers are fast and easy to use, especially when you are testing many circuits. The convenient open-jaw current tester automatically turns on when voltage exceeds 6V. It then auto-selects the correct parameters and range for your test. These rugged testers are suitable for virtually all your daily electrical measuring tasks.

Key Features:

  • Phase rotation tester and voltage range up to 1000 V
  • Unique feature which allows the user to check for voltage using only a single lead
  • Polarity detection for DC circuits
  • Meter automatically detects testing in-process and selects correct meter configuration which saves time and optimizes accuracy
]]> All-in-one voltage tester and current measuring instrument: the innovative testo 755-2. A multitasker for almost all daily electrical measuring tasks. With automatic measurement parameter detection, exchangeable measuring tips and an extended voltage range up to 1,000 V.

With the testo 755-2, you are equipped for the most important tasks of the working day. The current/voltage tester is suitable for determining voltage or de-energization, checks voltage level and continuity and measures flow of current along with current consumption. It is a simple task to change faulty measuring tips – without needing to replace the instrument. And the automatic measurement parameter detection and integrated torch make operation and measurement particularly easy and reliable.

Compared to the testo 755-1, the testo 755-2 has an increased voltage range of up to 1,000 V and enables rotating magnetic field measurement along with single pole Voltage Testers to determine quickly whether conductors are live.

]]> TESTO 755-1 Current / Voltage Tester https://testinstruments.net.au/product/electrical-instruments/handheld-electrical-instruments/testo-755-1-current-voltage-tester/ Thu, 21 Jul 2016 19:27:15 +0000 http://testinstruments.net.au/wp/product/testo-755-1-current-voltage-tester/ The testo 755 current/voltage testers are fast and easy to use, especially when you are testing many circuits. The convenient open-jaw current tester automatically turns on when voltage exceeds 6V. It then auto-selects the correct parameters and range for your test. These rugged testers are suitable for virtually all your daily electrical measuring tasks.

Key Features:

  • Meter automatically detects testing in-process and selects correct meter configuration which saves time and optimizes accuracy
  • Polarity detection for DC circuits
  • 3-phase sequence check with motor rotation indication
  • Single lead voltage test with audible indication
]]> The testo 755 current/voltage testers are fast and easy to use, especially when you are testing many circuits. The convenient open-jaw current tester automatically turns on when voltage exceeds 6V. It then auto-selects the correct parameters and range for your test. These rugged testers are suitable for virtually all your daily electrical measuring tasks.

Key Features:

  • Meter automatically detects testing in-process and selects correct meter configuration which saves time and optimizes accuracy
  • Polarity detection for DC circuits
  • 3-phase sequence check with motor rotation indication
  • Single lead voltage test with audible indication
]]> testo 750-3 Digital Voltage Tester w/ GFCI Test https://testinstruments.net.au/product/electrical-instruments/handheld-electrical-instruments/testo-750-3-digital-voltage-tester-w-gfci-test/ Thu, 21 Jul 2016 04:14:46 +0000 http://testinstruments.net.au/wp/product/testo-750-3-digital-voltage-tester-w-gfci-test/ The testo 750-3 voltage tester is the most high-performance model in testo's convenient and reliable voltage tester family. In addition to the unique fibre-optic technology, the single pole voltage testing, the torch for measuring point illumination and the all-round LED display, it also has an LC display where the value currently being measured is shown.

Key Features:

  • GFCI Test Function
  • 3-digit LCD showing the actual voltage measurements
  • Patented all-around viewable LED voltage bar indication
  • Built-in flashlight for testing in dark places
]]> The 750-3 can perform GFCI Circuit tests on AC outlets. When performing a GFCI circuit test, a 35 mA load is applied to the circuit. The testo 750 vibrates ensuring that the GFCI circuit test
is active. In addition to the above features, the testo 750-3 includes a 3-digit LCD showing the actual voltage measurements.

The testo 750 voltage testers are the first instruments to include an all-around viewable LED voltage indication. All three models include low input impedance, phase sequence, continuity test, and meet CAT III 1000 V CAT IV 600 V safety standards.

Key Features:

  • GFCI Test Function
  • 3-digit LCD showing the actual voltage
    measurements
  • Patented all-around viewable LED voltage bar indication
  • Built-in flashlight for testing in dark places
]]> testo 750-2 Digital Voltage Tester w/ GFCI Test https://testinstruments.net.au/product/electrical-instruments/handheld-electrical-instruments/testo-750-2-digital-voltage-tester-w-gfci-test/ Thu, 21 Jul 2016 04:12:30 +0000 http://testinstruments.net.au/wp/product/testo-750-2-digital-voltage-tester-w-gfci-test/ The testo 750-2 includes a single probe voltage testing, built-in flashlight, and GFCI test function. The 750-2/-3 can perform GFCI Circuit tests on AC outlets. When performing a GFCI circuit test, a 35 mA load is applied to the circuit. The testo 750 vibrates ensuring that the GFCI circuit test is active.  The testo 750 voltage testers are the first instruments to include an all-around viewable LED voltage indication. All three models include low input impedance, phase sequence, continuity test, and meet CAT III 1000 V CAT IV 600 V safety standards.

Key Features:

  • GFCI Test Function
  • Single probe voltage testing
  • Patented all-around viewable LED voltage bar indication
  • Phase sequence test for determining motor rotation and polarity detection for VDC measurements
]]> The testo 750-2 includes a single probe voltage testing, built-in flashlight, and GFCI test function. The 750-2/-3 can perform GFCI Circuit tests on AC outlets. When performing a GFCI circuit test, a 35 mA load is applied to the circuit. The testo 750 vibrates ensuring that the GFCI circuit test is active.  The testo 750 voltage testers are the first instruments to include an all-around viewable LED voltage indication. All three models include low input impedance, phase sequence, continuity test, and meet CAT III 1000 V CAT IV 600 V safety standards.

Key Features:

  • GFCI Test Function
  • Single probe voltage testing
  • Patented all-around viewable LED voltage bar indication
  • Phase sequence test for determining motor rotation and polarity detection for VDC measurements
]]> testo 750-1 Digital Voltage Tester https://testinstruments.net.au/product/electrical-instruments/handheld-electrical-instruments/testo-750-1-digital-voltage-tester/ Thu, 21 Jul 2016 04:10:31 +0000 http://testinstruments.net.au/wp/product/testo-750-1-digital-voltage-tester/ The testo 750 voltage testers are the first instruments to include an all-around viewable LED voltage indication.  All three models include low input impedance, phase sequence, continuity test, and meet CAT III 1000 V CAT IV 600 V safety standards.

Key Features:

  • Patented all-around viewable LED voltage bar indication
  • 0 to 690 V AC/DC voltage measurement
  • Polarity detection for VDC measurements
  • Phase sequence test for determining motor rotation
]]> The testo 750 voltage testers are the first instruments to include an all-around viewable LED voltage indication.  All three models include low input impedance, phase sequence, continuity test, and meet CAT III 1000 V CAT IV 600 V safety standards.

Key Features:

  • Patented all-around viewable LED voltage bar indication
  • 0 to 690 V AC/DC voltage measurement
  • Polarity detection for VDC measurements
  • Phase sequence test for determining motor rotation
]]> testo 745 Non-contact Voltage Tester https://testinstruments.net.au/product/electrical-instruments/handheld-electrical-instruments/testo-745-non-contact-voltage-tester/ Thu, 21 Jul 2016 03:45:35 +0000 http://testinstruments.net.au/wp/product/testo-745-non-contact-voltage-tester/ Key Features:
  • Two sensitivity levels with audible and visual indication
  • Flashing LED indicates sensitivity range down to 12 V AC or standard range above 50 V AC
  • Differentiates hot from neutral in AC outlets
  • Low Pass Filter reduces false indications
]]> The testo 745 Non-Contact Voltage (NCV) tester quickly checks for the presence of voltage in AC powered systems. It can be safely used up to 1000 V AC. When AC voltage is detected, the testo 745 gives indication by flashing of its RED LED tip and buzzing of its internal audible buzzer.  You can easily determine the hot and neutral legs of an outlet without time consuming and risky removal of the outlet from the outlet box.

Key Features:

  • Two sensitivity levels with audible and visual indication
  • Flashing LED indicates sensitivity range down to 12 V AC or standard range above 50 V AC
  • Differentiates hot from neutral in AC outlets
  • Low Pass Filter reduces false indications
]]> testo 760-3 TRMS Multimeter https://testinstruments.net.au/product/electrical-instruments/handheld-electrical-instruments/testo-760-3-trms-multimeter/ Wed, 06 Jul 2016 03:45:40 +0000 http://testinstruments.net.au/wp/product/testo-760-3-trms-multimeter/ testo 760-3 TRMS multimeter

The testo 760-3 is the most high-performance model in testo’s digital multimeter family. Its voltage measuring range of up to 1,000 V and the similarly large measuring range for frequency and capacitance are ideally suited for industrial applications.

Voltage range up to 1,000 V

Very large measuring range for frequency and capacitance

True root mean square measurement TRMS, low-pass filter and temperature adapter

Temperature – TC Type K (NiCr-Ni)

Technical data
Measuring range -20 to +500 °C
Accuracy ±1 °C (0 to +100 °C)
Resolution 0.1 °C
 

General technical data

Technical data
Protection class IP64
Warranty 2 years
Storage temperature -15 to +60 °C
Weight 340 g
Overvoltage Category CAT IV 600V; CAT III 1000V
Authorizations TÜV; CSA; CE
Dimensions 167 x 85 x 45 mm
Operating temperature -10 to +50 °C
 

DC voltage

Technical data
Measuring range / Resolution 600 mV / 0.1 mV
6.000 V / 1 mV
60.00 V / 10 mV
600.0 V / 100 mV
1000 V / 1 V
Accuracy ± (0.8 % of mv + 3 Digit)
 

AC voltage

Technical data
Measuring range / Resolution 600 mV / 0.1 mV
6.000 V / 1 mV
60.00 V / 10 mV
600.0 V / 100 mV
1000 V / 1 V
Accuracy ± (0.8 % of mv + 3 Digit)
 

DC current

Technical data
Measuring range / Resolution 600 μA / 0.1 μA
6000 μA / 1 μA
60.00 mA / 10 μA
600.0 mA / 100 μA
6 A / 1 mA
10 A / 10 mA
Accuracy ± (1.5 % of mv + 5 Digit)
 

AC current

Technical data
Measuring range / Resolution 600 μA / 0.1 μA
6000 μA / 1 μA
60.00 mA / 10 μA
600.0 mA / 100 μA
6 A / 1 mA
10 A / 10 mA
Accuracy ± (1.5 % of mv + 5 Digit)
 

Resistance

Technical data
Measuring range / Resolution 60.00 Ohm / 0.01 Ohm
600.0 Ohm / 0.1 Ohm
6.000 kOhm / 1 Ohm
60.00 kOhm / 10 Ohm
600.0 kOhm / 100 Ohm
6.000 MOhm / 1 kOhm
60.00 MOhm / 10 kOhm
Accuracy ± (1.5 % of mv + 3 Digit)
 

Capacitance

Technical data
Measuring range / Resolution 6.000 nF / 0.001 nF
60.00 nF / 0.01 nF
600.0 nF / 0.1 nF
6.000 μF / 0.001 μF
60.00 μF / 0.01 μF
600.0 μF / 0.1 μF
6.000 mF / 1 μF
60.00 mF / 10 μF
Accuracy ± (0.5 % of mv + 3 Digit)
 

Frequency

Technical data
Measuring range / Resolution 600.0 Hz / 0.1 Hz
6.000 kHz / 1 Hz
60.00 kHz / 10 Hz
600.0 kHz / 100 Hz
6.000 MHz / 1 kHz
60.00 MHz / 10 kHz
Accuracy ± (0.1 % of mv + 1 Digit)
 

Instrument and measurement functions

Technical data
Diode test yes
Continuity Testing yes
Current probe measurement with adapter yes
Display ligthing yes
Hold yes
MinMax yes
Temperature measurement with adapter yes
True RMS yes
Low-pass filter yes
Duty cycle measurement yes
Display (counts) 6,000
]]> testo 760-2 TRMS Multimeter https://testinstruments.net.au/product/electrical-instruments/handheld-electrical-instruments/testo-760-2-trms-multimeter/ Wed, 06 Jul 2016 03:41:19 +0000 http://testinstruments.net.au/wp/product/testo-760-2-trms-multimeter/ testo 760-2 TRMS multimeter

In addition to the automatic detection of measurement parameters, the testo 760-2 also measures current in the µA range, determines the root mean square and has a low-pass filter.
True root mean square measurement TRMS
Current measurement in the µA range
Low-pass filter for accurate measurement results on frequency converter motors

Temperature – TC Type K (NiCr-Ni)

Technical data
Measuring range -20 to +500 °C
Accuracy ±1 °C (0 to +100 °C)
Resolution 0.1 °C
 

General technical data

Technical data
Protection class IP64
Warranty 2 years
Storage temperature -15 to +60 °C
Weight 340 g
Overvoltage Category CAT III 1000V; CAT IV 600V
Authorizations CSA; TÜV; CE
Dimensions 167 x 85 x 45 mm
Operating temperature -10 to +50 °C
 

DC voltage

Technical data
Measuring range / Resolution 600 mV / 0.1 mV
6.000 V / 1 mV
60.00 V / 10 mV
600.0 V / 100 mV
Accuracy ± (0.8 % of mv + 3 Digit)
 

AC voltage

Technical data
Measuring range / Resolution 600 mV / 0.1 mV
6.000 V / 1 mV
60.00 V / 10 mV
600.0 V / 100 mV
Accuracy ± (0.8 % of mv + 3 Digit)
 

DC current

Technical data
Measuring range / Resolution 600 μA / 0.1 μA
6000 μA / 1 μA
60.00 mA / 10 μA
600.0 mA / 100 μA
6 A / 1 mA
10 A / 10 mA
Accuracy ± (1.5 % of mv + 5 Digit)
 

AC current

Technical data
Measuring range / Resolution 600 μA / 0.1 μA
6000 μA / 1 μA
60.00 mA / 10 μA
600.0 mA / 100 μA
6 A / 1 mA
10 A / 10 mA
Accuracy ± (1.5 % of mv + 5 Digit)
 

Resistance

Technical data
Measuring range / Resolution 60.00 Ohm / 0.01 Ohm
600.0 Ohm / 0.1 Ohm
6.000 kOhm / 1 Ohm
60.00 kOhm / 10 Ohm
600.0 kOhm / 100 Ohm
6.000 MOhm / 1 kOhm
60.00 MOhm / 10 kOhm
Accuracy ± (1.5 % of mv + 3 Digit)
 

Capacitance

Technical data
Measuring range / Resolution 6.000 nF / 0.001 nF
60.00 nF / 0.01 nF
600.0 nF / 0.1 nF
6.000 μF / 0.001 μF
60.00 μF / 0.01 μF
600.0 μF / 0.1 μF
6.000 mF / 1 μF
30.00 mF / 10 μF
Accuracy ± (0.5 % of mv + 3 Digit)
 

Frequency

Technical data
Measuring range / Resolution 600.0 Hz / 0.1 Hz
6.000 kHz / 1 Hz
60.00 kHz / 10 Hz
600.0 kHz / 100 Hz
6.000 MHz / 1 kHz
30.00 MHz / 10 kHz
Accuracy ± (0.1 % of mv + 1 Digit)
 

Instrument and measurement functions

Technical data
Diode test yes
Continuity Testing yes
Current probe measurement with adapter yes
Display ligthing yes
Hold yes
MinMax yes
Temperature measurement with adapter yes
True RMS yes
Low-pass filter yes
Duty cycle measurement yes
Display (counts) 6,000
]]>