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KEW8035 Non Contact Phase Rotation Tester

Kewtech KEW8035 Non Contact Phase Rotation Meter designed to safely test phase rotation without the need to expose live conductors The world‘s 1st non-contact phase rotation meter - requires no metallic contacts to work (ideal for safer & faster testing).

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Kewtech KEW8035 Non Contact Phase Rotation Tester

The Electricity at Work Act says that live testing must only be undertaken when there is no alternative.  This contactless phase rotation meter eliminates the need to expose live conductors.  Not only is it safer, but it saves time as panels do not have to be opened and then made safe.  Super bright LEDs also make the indication clear.

Kewtech KEW8035 Key Features:

  • The world‘s first non-contact phase rotation meter
  • No metal contact needed means safer and faster testing
  • Super bright mode means clear indication even in direct sunlight
  • Both old and new phase colourings to aid correct connections
  • New technology permits safe testing, without the need of direct contact between probes and live wires
  • The insulated crocodile clips can clip insulated cables from ø2.4 to 30mm
  • Phase rotation is indicated by the rotary illumination of LEDs and logical audible tones
  • The instrument can be fixed to a metal panel via the magnet on the back side
  • Wide measuring range for 3 phase installations from 70V to 1000V AC
  • Complies with IEC61010-1 CAT IV 600V and CAT III 1000V

What comes with the Kewtech KEW8035?

  • Kewtech KEW8035 Non-Contact Phase Rotation Tester
  • Carrying case
  • 4 x Alkaline batteries
  • Instruction manual


Technical Specification for: Kewtech KEW8035 Non Contact Phase Rotation Tester

FunctionsPhase rotation (clockwise or counter clockwise), presence of open phase
Detection MethodElectrostatic induction
Measuring Voltage RangeFrom 70 to 1000V AC phase to phase (sine wave, continuous input)
Clamp Diameter RangeFrom 0.24 to 30mm (insulated cables)
Measuring Frequency Range45 to 66Hz
Phase RotationClockwise: green arrow LEDs rotate in clockwise direction, green symbol 'CW' lights and intermittent buzzer sounds
Counter clockwise: red arrow LEDs rotate in counter clockwise direction, red symbol 'CCW' lights and continuous buzzer sounds
VIsual IndicationVia LEDs with super-brightness function
Operating ConditionsTemperature/Humidity Range: -10 to 50°C, 80% humidity (no condensation)
Storage ConditionsTemperature/Humidity Range: -20 to 60°C, 80% humidity (no condensation)
Power Supply4 x alkaline (LR6) batteries
Continuous use approx 100 hour battery life (auto power off after 10 mins)
Battery Voltage WarningPower LED blinks if battery voltage is too low
Test LeadsDouble insulated cables
Colour CodeL1 (U): Red
L2 (V): White
L3 (W): Blue
Applicable StandardsIEC 61010-1, CAT IV 600V, CAT III 1000V, Pollution degree 2, IEC 61557-1, -7
Dimensions112 x 61 x 36 mm
Weight380g Approx
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