Data Sheet

OLTCRAFT® - TOP PERFORMANCE IN EVERY WAY

“Since 1982, our product range has been dynamically adapting to the constant changes in the industry. We commit

to offering first-class quality to our customers while delivering an excellent cost-performance ratio. This

philosophy remains the cornerstone of Voltcraft’s success.”

AT-400

AUTOMOTIVE-DIGITAL-MULTI-

METER

ERSION 12/21

Nº 123240

Sturdy digital multimeter with special measurement ranges for car use. Rotational speeds can be measured via an

inductive pick up at motors with and without an ignition distributor and the cam dwell can be tested. For temperature

measurement, a contact sensor and optionally a contact-free infrared adaptor can be conntected. Therefore ideal for

rotational or live components.

HIGHLIGHTS

With measurement functions for car //

Waterproof //

DC/AC voltage //

DC/AC current //

Frequency //

Duty cycle //

RPM //

Resistance //

Continuity/diode //

Capacitance //

Relative value //

Data hold //

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V O LT CRAF T ® - T OP P ERFORMA NCE IN EVER Y WAY “Since 1982, our product range has been dynamically adapting to the constant changes in the industry. We commit to offering first-class quality to our customers while delivering an excellent cost-performance ratio. This philosophy remains the cornerstone of Voltcraft’s success.” AT-400 AU TO MOT IVE- D I GI TA L- M ULT I M E TER VERSION 12/21 N º 1 2 324 0 Sturdy digital multimeter with special measurement ranges for car use.
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TEC H N ICA L DATA Display LCD, 4000 counts with bargraph Measuring rate approx. 2 measuring operations/second Measuring line length about 80 cm each Measuring impedance >10MΩ (V range) Automatic power-off approx. 30 minutes Operating voltage 9V (PP3) battery Operating conditions 0 to 50°C (<70%RH) Operating altitude max. 2,000 m Storage temperature -20°C to +60°C (<80%RH) Weight of multimeter approx.
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Resistance Range Resolution Accuracy 400 Ω 0.1 Ω ±(1.5 % + 5) 4 kΩ 0.001 kΩ ±(1.2 % + 2) 40 kΩ 0.01 kΩ 400 kΩ 0.1 kΩ 4 MΩ 0.001 MΩ 40 MΩ 0.01 MΩ ±(1.5 % + 2) ±(2.5 % + 3) Overload protection 600 V Capacity Range Resolution Accuracy 4 nF 0.001 nF ±(6 % + 50) 40 nF 0.01 nF ±(6 % + 8) 400 nF 0.1 nF 4 µF 0.001 µF 40 µF 0.01 µF 400 µF 0.1 µF 4 mF 0.001 mF 40 mF 0.01 mF ±(3.5 % + 5) ±(10 % + 10) Overload protection 600 V Frequency Range Resolution 4 kHz 0.