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Summary of Contents for TESTO 750
- Page 1 750 · Voltage tester Instruction manual 99 Washington Street Melrose, MA 02176 Phone 781-665-1400 Toll Free 1-800-517-8431 Visit us at www.TestEquipmentDepot.com...
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Page 2: Table Of Contents
7 Operating the instrument ..........7 7.1. Switching the instrument on ......7 7.2. Switching the measuring point illumination on/off (only testo 750-2 / -3) ........8 8 Carrying out a test ............8 8.1. Preparing the test ..........8 8.2. -
Page 3: Observe Prior To Use
Voltage testing, rotary field detection, single-pole phase testing and continuity testing • Only variants testo 750-2 and -3: voltage testing with RCD/FI trip test • The instrument may only be used within the specified measuring ranges and in low-voltage installations of up to 690 V (measuring range... -
Page 4: Technical Data
LED display: tolerances According to EN 61243-3:2011 LCD display (only variant 10 - 690 V AC/DC testo 750-3): voltage range LCD display (only variant testo 750-3): Resolution LCD display (only variant ± (3 % of the display value + 5 digits) -
Page 5: Rotary Field Direction Detection
5 Technical data 5.3. Rotary field direction detection Feature Values Voltage range 170 - 690 V phase-to-phase Frequency range 50/60 Hz LED display Green LED 5.4. Continuity testing Feature Values Area 0 - 500 kΩ Tolerances 0 % to +50 % <... -
Page 6: Overview
6 Overview 6.1. Display and control elements Product variant shown: testo 750-3 Probe tip - (L1) Probe tip + (L2) Measuring point illumination, white LED (only testo 750-2 and -3) LED display Display Meaning Voltage testing: AC voltage is applied... -
Page 7: Explanation Of Icons
The instrument complies with the WEEE Directive (2012/19/EU) 7 Operating the instrument 7.1. Switching the instrument on > Connect both probe tips or press any button. The instrument switches on. On the testo 750-3, the LCD display is switched on and shows ---. -
Page 8: Switching The Measuring Point Illumination On/Off (Only Testo 750-2 / -3)
The voltage is indicated by LEDs 400 V On the testo 750-3, the voltage is also shown on the LCD display. In the case of DC voltage, the polarity of the indicated voltage relates to the voltage tester probe tip. -
Page 9: Voltage Testing With Rcd/Fi Trip Test (Only Testo 750-2 / -3)
LCD display. 8.3. Voltage testing with RCD/FI trip test (only testo 750-2 / -3) For voltage tests in systems with RCD/FI residual current circuit breakers, these can be tested with a 10 mA or 30 mA nominal current by connecting a load: >... -
Page 10: Service And Maintenance
Dispose of faulty rechargeable batteries/spent batteries in accordance with the valid legal specifications. > At the end of its useful life, send the product to the separate collection for electric and electronic devices (observe local regulations) or return the product to Testo for disposal. - Page 12 Test Equipment Depot - 800.517.8431 99 Washington Street, Melrose, MA 02176 TestEquipmentDepot.com 0970 7500 en 01 V01.00...
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