Brochure

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Electrical measurement technology.
Re-invented.
The innovative electrical measuring instruments from Testo
stand out due to their extraordinary high level of user-
friendliness, setting new standards with intelligent and
completely new technology.
Digital multimeters with automatic measurement parameter
recognition, clamp meters with a unique grab mechanism,
or voltage testers which also measure current –
welcome to a new era.
Testing voltage on a heat pump with testo 755.
Measuring voltage on an outside refrigeration unit with
testo 760.
Error detection in a heating system with testo 750.
Measuring voltage on an air conditioning unit with
testo 770.
Checking voltage on a distributor box with testo 745.
Measuring current on an outside refrigeration unit with
testo 755.