Like most organisations we use cookies on our site, these allow us to improve your experience on our site, provides us with measurement and analytical data, and allows us to make use of the latest digital marketing capabilities - if you want to know more about cookies and how you can control them see our cookie policy here, if you are happy for us to use cookies then please click the button opposite.
The images provided are for illustrative purposes only. Please refer to product description.

Kewtech KEW6315 Power Quality Analyser

The latest Power Quality Analysers. All functions recorded at the same time

Next Day Delivery (subject to availability)

£2,595.00 exc. VAT £3,114.00 inc. VAT £4,936.80 inc. VAT
  • Three Phase
  • Includes Flexi Clamps
  • Software included
  • Data Logging
  • Colour Screen
  • Simple Operation
  • FreeDelivery
  • 30DayMoneyBack
Required Fields
  • Description
  • Features & Specification
  • Resources
  • Delivery

Kewtech KEW6315 Compact Power Quality Analyser Kit

Ease of use, massive memory, the quick report facility sets this instrument above the competition.  Also there are two analogue input channels, you can monitor any variable for instance watch the change in electrical energy as inside and outside temperature changes - how cool is that!

Kewtech KEW6315 Key Features:

  • Similtaneous measuremet of Power, Harmonics, Power Quality and Waveform
  • Easy to Use with an on-screen quick set up guide, automatic wiring check and sensor detector
  • High  Accuracy
  • Real timemonitoring via bluetooth communication

Kewtech KEW6315 Benefits:

  • Comes Complete reay for survey straight away
  • Easy to use with Quick Set Up feature: Make Connections, Verify Connections, Select Interval, Select Survey Time, Start
  • Come with three accurate 0 -1000V flexi-clamps
  • Has four Current Channels and four Voltage Channels
  • Complies to IEC 61000-4-30 Class S & BSEN 50160
  • Measures Voltage & Current to +- 0,2% and Energy to +/- 0,3% accuracy
  • Measures harmonics to 50th which makes G5/4 surveys easy
  • Mesaures swells, dips, interrupts and inrush on half cycle (10mS)
  • Measures transient from 2,5 microS
  • Measures Flicker to IEC 61000-4-15
  • Comes with comprehensive software with automatic BSEN 50160 report
  • Two addition channels for analogues sensors such as temperature or lux
  • Real time Bluetooth communication to PC or Android device
  • 'Print Screen' facility
  • Waveform measurement
  • Wiring & Vector check
  • 2Gb SDcard enables easy downloading and can allows for power and harmonics to be recorded for 7 years at 30 min interval
  • Differentiates between incoming and out going energy - great for sites with some generation capacity
  • Calculates PF correction capaitors

The Kewtech KEW6315 comes supplied as standard with:

  • Mains Leads
  • Batteries
  • 4 x Voltage leads
  • 3x 0-1000V flexi-clamps
  • Printed shortform manual
  • Software (including comprehnsive manual)
  • Localised labelling
  • SD card

Wiring connections

1P2W, 1P3W, 3P3W, 3P4W

Measurements and parameters

Voltage, Current, Frequency, Active power, Reactive power, Apparent power, Active energy, Reactive energy, Apparent energy, Power factor (cosθ), Neutral current, Demand, Harmonics, Quality (Swell/Dip/Interruption, Transients/Over voltage, Inrush current, Unbalance rate), Capacitance calculation for PF correction unit, Flicker

Voltage (RMS)





±0.2%rdg±0.2%f.s.(sine wave, 40~70Hz

Allowable input

1~120% of each range (rms). 200% of each range (peak)

Display range

0.15~130% of each range

Crest factor

3 or less

Sampling speed of Voltage transient


Current (RMS)



8128 (50A type)                       :5/50A/AUTO

8127 (100A type)                     :10/100A/AUTO

8126 (200A type)                     :20/200A/AUTO

8125 (500A type)                     :50/500A/AUTO

8124/8130 (1000A type)        :100/1000A/AUTO

8146/8147/8148 (10A type)  :1/10A/AUTO

8129 (3000A type)                   :300/1000/3000A


±0.2%rdg±0.2%f.s.+accuracy of clamp sensor
 (sine wave, 40~70Hz)

Allowable input

1~110% of each range (rms). 200% of each range (peak)

Display range

0.15~130% of each range

Crest factor

3 or less

Active Power



±0.3%rdg±0.2%f.s. + accuracy of clamp sensor
(power factor 1, sine wave, 40~70Hz)

Influence of power factor

±1.0%rdg (reading at power factor 0.5 against power factor 1)

Frequency meter range


Power supply (AC Line)

AC100~240V/50~60Hz/7VA max

Power supply (DC battery

Alkaline size AA battery LR6 or Ni-MH(HR15-51)×6 Battery life approx. 3 h (LR6, Backlight OFF)

Internal memory

FLASH memory (4MB)

PC card interface

SD card (2GB)

PC communication interface

USB Ver2.0, Bluetooth Ver2.1+EDR Class2


320×240(RGB)Pixel, 3.5inch color TFT display

Display update period

1 sec

Temperature and humidity range

23±5℃,less than 85% RH(without condensation)

Operating temperature and humidity range

0~45℃,leaa than 85% RH(without condensation)

Storage temperature and humidity range

-20~60℃,less than 85% RH(without condensation)

Applicable Standards

IEC61010-1 CATⅣ 300V, CATⅢ 600V, CATⅡ1000V Pollution degree 2 IEC61010-2-030, IEC61010-031, IEC61326, EN50160 IEC61000-4-30 Class S, IEC61000-4-15, IEC61000-4-7


175(L)×120(W)×68(D)mm/approx 900g

Included accessories

7141B(Voltage test lead)

7170(Power cord)

7219(USB cable)

8326-02(SD card 2GB)

9125(Carrying case for KEW6315)

9135(Carrying case for KEW6315-03)

Input terminal plate×6

KEW Windows for KEW6315(software)

Calibration Certificate

Quick manual

Alkaline size AA battery(LR6)×6

Optional accessories

8124, 8125, 8126, 8127, 8128Load current clamp sensor

8129, 8130 Flexible clamp sensor

8146, 8147, 8148 Leakage and Load current clamp sensor

8312 Power supply adapter

9132 Magnetic carrying case

Delivery Notices

Updated March 2021

During the current situation surrounding the effects of the Coronavirus pandemic, logistics from every company are under immense pressure to deliver goods on time so we have taken the decision to
temporarily limit our services rather than let our customers down. We hope you will understand our position on this and we apologize unreservedly for the inconvenience we know it will cause.

Please note that ALL orders placed before 3:00pm are shipped same-day (unless additional services are required).
The stated transport times above have some scope for adjustment built-in for the Covid-19 situation. Carriers themselves also have their own extended workload and limitations at this time which are beyond our control.

Orders requiring calibration 

Whilst we take the greatest care to get all orders dispatched and delivered to you in the stated time frame, orders received PM and requiring
calibration may on occasion miss dispatch that day, according to the complexity of the calibration. Be assured they will ship on the next dispatch
this in most cases should not add more than 24 hours to your delivery.

Bank/Public Holidays

Predicted delivery times are based on regular trading days Monday to Friday. Public holidays, bank holidays and weekends are outside the usual scope
of our dispatch and subject to activities/holidays of our carriers and therefore may incur additional days lead time to your order.

*UK Mainland (Revised March 2021)

Service  Price 
Standard FREE 2-3 Day Courier Delivery – UK Mainland only - Zones A & B - Order value OVER £75.00 ex VAT - Order by 3:0pm FREE
Standard FREE 2-3 Day Courier Delivery – UK Mainland only - Zones A & B - Order value UNDER £75.00 ex VAT - Order by 3:0pm £4.75
Next WORKING Day (excludes Saturdays, Sundays and public holidays)  – UK Mainland only - Zones A & B  - ANY order value - Order by 3:0pm      £7.75
Saturday ANYTIME Delivery - Order by 3:0pm £9.95

New Postage Map Sept 2018>

Delivery Surcharges

Because of the high cost of carriage, we regretfully need to apply a surcharge on all deliveries made in the following regions:

  • Zones A & B  - Mainland delivery rates apply. 
  • Zone C - Scottish Highlands (Charges are calculated at the checkout).
  • Zone D - Outer Hebrides, Orkney Isles, Shetland Isles, Isle of Man, Scilly Isles, and Channel Islands (Charges are calculated at the checkout).
  • Zone E - Northern Ireland (Charges are calculated at the checkout).
  • Zone F - Republic of Ireland (Charges are calculated at the checkout).

Offshore Services

All offshore deliveries are a 3-4 day service as standard. This includes Channel Islands, Northern & Southern Ireland, Scottish Islands, Isle of Man and the Scilly Isles.

International delivery

International delivery charges are automatically added to your order at the checkout. For any questions regarding international deliveries please contact us at


All export inquiries should be directed to the export division before placement of order.

If no shipping option is available to your selected country please call us FREE on 0800 0224 060 to purchase your items.
All stated prices are subject to VAT at the current rate where applicable.