Kewtech KT66DL 12-in-1 Multifunction Tester

SKU
KEWTKT66DL
  • Kewtech's ultimate 12 in 1 Multifunction Tester with EV testing capacity
  • Enhanced Loop testing capability for 3 & 2 wire low-current tests
  • Large colour screen simultaneously displays all auto-tests
More Info
inc VAT £1,182.00 ex VAT £985.00
In Stock - Available Next Day
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Product Details

Kewtech KT66DL 12-in-1 Multifunction Tester

The Kewtech KT66DL 12-in-1 Multifunction Tester is built for maximum reliability and ease of use, offering a comprehensive suite of features vital to the everyday contractor. The ultimate tester, the KT66DL comes complete with a pioneering loop testing system which includes both 2 & 3 wire low current test options, and Anti-Trip technology (ATT) for no trip LOOP L-PE testing on all RCDs. The 2-wire option is especially useful in cases where no neutral wire is present, for example in 3-phase motor lines or testing at switch points for lighting circuits. Beyond Loop testing, the illustrious KT66DL also provides an in-depth RCD testing facility now with the the ability to test EV charging points when used in conjunction with the Kewtech KEWEVSE adapter. Together these features combine to create an MFT with a level of performance and accuracy like never before.

12-in-1 Functionality

Specially designed for domestic, commercial and industrial installations, the Kewtech KT66DL is a highly versatile tool with a vast array of testing functions:

  • CONTINUITY
    20/200/2000 Ω range
    200mA / 15 mA
    Switchable buzzer
    Auto null
  • INSULATION
    100/250/500/1000V
    Bar graph
    DAR / PI
    Full discharge indication
  • Hi CURRENT LOOP
    25 A 0.001 Ω range
    6A 0.01 Ω range
    55 V – 500 V systems
    Auto-null of test lead
  • Lo CURRENT LOOP
    3 wire 0.01 Ω range
    2 wire 0.01 Ω range
    2 X EV 3 wire 0.01 ranges
    Max Zs tables
  • PSC
    2000A / 20 kA
    PSC / PFC dual display
    Voltage & Hz display
  • PFC
    2000A / 50 kA
    PSC / PFC dual display
    Voltage & Hz display
  • RCD
    TypeAC,ACS,A,AS,& F
    EVSE:Type B, EV & 6mA
    RDCD Auto / manual options & UC value
  • VOLTS
    TRMS 2 – 600V
    L-PE, L-N, N-PE
    Frequency
  • EARTH RESISTANCE
    3 wire
    2 wire
    Live circuit warning
  • SPD
    1000 V range
    Bar graph
    AC & DC breakdown result
  • PHASE ROTATION
    Clear indication
    L1-L2, L2-L3, L3-L1 voltage
    Frequency
  • PAT
    Continuity
    Insulation
    Download

 

  • CONTINUITY
    20/200/2000 Ω range
    200mA / 15 mA
    Switchable buzzer
    Auto null
  • INSULATION
    100/250/500/1000V
    Bar graph
    DAR / PI
    Full discharge indication
  • Hi CURRENT LOOP
    25 A 0.001 Ω range
    6A 0.01 Ω range
    55 V – 500 V systems
    Auto-null of test lead
  • Lo CURRENT LOOP
    3 wire 0.01 Ω range
    2 wire 0.01 Ω range
    2 X EV 3 wire 0.01 ranges
    Max Zs tables
  • PSC
    2000A / 20 kA
    PSC / PFC dual display
    Voltage & Hz display
  • PFC
    2000A / 50 kA
    PSC / PFC dual display
    Voltage & Hz display
  • RCD
    TypeAC,ACS,A,AS,& F
    EVSE:Type B, EV & 6mA
    RDCD Auto / manual options & UC value
  • VOLTS
    TRMS 2 – 600V
    L-PE, L-N, N-PE
    Frequency
  • EARTH RESISTANCE
    3 wire
    2 wire
    Live circuit warning
  • SPD
    1000 V range
    Bar graph
    AC & DC breakdown result
  • PHASE ROTATION
    Clear indication
    L1-L2, L2-L3, L3-L1 voltage
    Frequency
  • PAT
    Continuity
    Insulation
    Download

The full specifications of the Kewtech KT66DL 12-in-1 MFT are detailed below.

High-Quality Design

The intuitive user interface of the KT66DL MFT is comprised of a single rotary dial, four tactile function softkeys and a 3.5 inch LCD dot matrix display. This screen shows information simultaneously, presenting the operator with all auto-tests at once without the need to navigate multiple menus. The three methods of testing with the KT66DL are single button press, lockdown test button for continuous testing and the alternate test button featured in the additional probe. Assign the type of test, circuit number and DB to test results for storage within the advanced memory of this MFT. A useful help option is also included within the unit, explaining exactly how to connect the instrument according to the selected function. In addition to a lid for extra protection, this Kewtech model is supplied with Kewtech's highly popular G7 test leads, a robust soft carry case, printed manual and end of the line calibration certificate. Rated CAT IV 300V and CAT III 600V, the KT66DL is fully in line with the latest IEC safety guidelines.

Kewtech KEWEVSE EV Charging Point Adapter

Combine the Kewtech KT66DL 12-in-1 Multifunction Tester with the compact Kewtech KEWEVSE Adapter for access to a range of additional testing features. With this EV Charging Point adapter attached to the KT66DL, the operator can simulate the presence of an electric vehicle, perform a 6mA DC RCD test and much more.

Key Features

  • 12-in-1 multifunction tester
  • Capable of continuity & insulation testing
  • Featuring both high & low current testing with anti-trip technology
  • Phase rotation and earth rotation features included.
  • RCD testing facility complete with EV charging point test capacity
  • Loop testing system includes both 3 & 2 wire low current test options
  • Large LCD colour display
  • Intuitive design with simple interface
  • Advanced internal memory.
  • Supplied with G7 test leads, carry case and more
  • Rated CAT IV 300V and CAT III 600V
  • Compatible with KEWEVSE testing adapter

Kewtech part number: KT66DL

Kewtech KT Series Comparison Table

  KT63DL KT63 Plus KT65DL KT66DL
200mA Continuity Test
Automatic Test Lead Null
250, 500 & 1000V Insulation Resistance
PAT Testing with optional PAT Adaptor 1
Continuous Live Warning
High Voltage LED Light
3 Wire No-Trip Loop Test
2 Wire No-Trip Loop Test      
High Current Loop Test
PSC/PFC Test
RCD Type AC & A: 10, 30, 100, 300 & 500 mA
RCD Type ACS & A: 100 & 300 mA
RCD Type AC: ACS, ACS & AS 10, 30, 100, 300, 500 & 1000 mA
RCD Auto Test: 30 mA
RCD Auto Test: 10, 30, 100, 300, 500 & 1000 mA    
RCD Auto Test All Results On One Screen  
6mA DC RCD Test (for EVSE)      
'Hands Free' Testing
Wiring & Lead Polarity Check
Volts Measurement
Backlight
Soft Carry Case
IP Rating 54 54 40 40
All Auto RCD Results On One Screen  
Remote Test Probe Included  
0.001Ω Resolution High Current Loop Test  
55V Loop Test  
Phase Rotation  
Protective Lid On Instrument    
Touch Pad for Earth Potential Limits (25V or 50V)    
Lockout Test Button    
Earth Resistance Test    
PAT Test Firmware    
Download Memory    
Colour Screen      

Specifications

General

  • Applicable Standards:
    IEC 61010-1 CATIII (600V) CATIV (300V) pollution degree 2, IEC 61010 -Tester,
    -2-030, -2-034, IEC61557-1,2,3,4,5,6,7,10, IEC 60529 IP40, EN 61326-2-2 (EMC)
  • Dimensions: 136 (L) x 235(W) x 114 (D) mm
  • Weight: 1300g including batteries (8 x AA / LR6)

Loop Impedance

  • Range: 20.00/200.0/2000Ω (auto-ranging)
  • Display range: 0.00 - 20.99Ω / 16.0 - 209.9Ω / 160 - 2099Ω
  • Measuring range: 0 – 2000Ω
  • Accuracy: ±2.0% rdg ±8 dgt
  • Open-circuit voltage: 7 – 14V DC
  • Test current:
    200mA test: 200mA or more (2Ω or less)
    15mA test: 15mA ±3mA (short-circuit)

Enabled if pre-set NULL value is 9Ω or less

Buzzer: Buzzer sounds when measured resistance is 2Ω or less

Volts

  • Range: 300.0/600V (Auto-ranging)
  • Display Range: Voltage:
    2.0 – 314.9V, 240 – 629V
    Frequency: 40.0 – 70.0Hz (displayed at 2V or higher)
  • Measuring Range:
    Voltage: 2 – 600V
    Frequency: 45 – 65Hz
  • Accuracy:
    Voltage: ±2% rdg ±4 dgt
    Frequency: ±0.5% rdg ±2 dgt

Uc (RCD)

  • Mains voltage range: 100-260V
  • Range: 100V
  • Display range: 0.0 - 104.9V
  • Measuring range: 0 - 100V
  • Accuracy: +5% to +15% rdg ±8 dgt 230V
  • Test current: 50 % or less of I∆n

Phase Rotation

  • Measuring Range: 48 – 600V / 45 - 65Hz
  • Criteria of Judgement:
    Correct sequence: Clockwise symbol and “1, 2, 3” are displayed
    Reversed sequence: Counter-clockwise symbol and “3, 2, 1” are displayed

Earth

  Precise Measurement Simplified Measurement
Range 20.00 / 200.0 / 2000Ω (auto-ranging)
Accuracy 20Ω range; ±2% rdg ±0.08Ω
The other ranges: ±2% rdg ±3 dgt
(Aux. earth resistance: 100Ω)
±2% rdg ±0.08Ω
The other ranges: ±2% rdg ±3 dgt
Output
Current
20Ω range: approx. 3mA, 200v range: approx. 1.7mA
2000Ω range: approx. 0.7mA Frequency: 825Hz

Insulation

Rated Voltage 100V 250V 500V 1000V SPD (Varistor) 1000V)
Range 2.000/20.00/200.0MΩ auto-ranging 20.00/200.0/1000MΩ auto-ranging 20.00/200.0/2000MΩ 0 -1000V (increases in 1V steps)
Display Range 0.000 - 2.099MΩ,
1.60 - 20.99MΩ,
16.0 - 209.9MΩ
0.00 - 20.99MΩ,
16.0 - 209.9MΩ,
160 - 1049MΩ
0.00 - 20.99MΩ,
16.0 - 209.9MΩ,
160 - 2099MΩ
1049V
Measuring Range 0 - 200MΩ 0 - 1000MΩ 0 - 2000MΩ 0 - 1049V
Accuracy 2.000MΩ range: ±2% rdg ±6 dgt
20.00MΩ range: ±2% rdg ±6 dgt
200MΩ range: ±5% rdg ±6 dgt
20.00MΩ range: ±(2% rdg +6 dgt), 200.0MΩ range: ±(2% rdg +6 dgt) ±5% rdg +5 dgt
1000MΩ range: ±(5% rdg +6 dgt) 2000MΩ range: ±(5% rdg +6 dgt)
Reated meas. current 1.0 - 1.2mA at 100kΩ 1.0 - 1.2mA at 250KΩ 1.0 - 1.2mA at 500kΩ 1.0 - 1.2mA at 1MΩ 1.0mA

Loop

Function Loop ATT Loop High
3-Wire L-PE 2-Wire L-PE L-PE0.01ΩRes L-PE0.001ΩRes L-N/L-L
Mains input
Voltage Range
100 – 260V 50/60Hz (L-N < 20Ω) 48 – 260V 50/60Hz 100 - 260V 50/60Hz 48 - 260V 50/60Hz
Range Loop 20.00/200.0/2000Ω (auto-ranging) 20.00/200.0/2000Ω 2.000Ω 20.00Ω
PFC/PSC 2000A/20kA 2000A/20kA (PFC only) 2000A/50kA (PFC only) 2000A/20kA (PSC only) 2000A/20kA (PSC only)
Display range Loop 0.00 – 20.99Ω
21.0 – 209.9Ω
210 – 2099Ω
0.00 – 20.99Ω
21.0 – 209.9Ω
210 – 2099Ω
0.00 – 20.99Ω
21.0 – 209.9Ω
210 – 2099Ω
0.000 – 2.099Ω 0.00 – 20.99Ω
PFC/PSC 0 - 2099A
2.10 - 20.99kA
0 - 2099A
2.10 - 20.99kA
(PFC only)
0 - 2099A
2.10 - 50.49kA
(PFC only)
0 - 2099A
2.10 - 20.99kA
(PFC only)
0 - 2099A
2.10 - 20.99kA
(PSC only)
Meas. range Loop 0 – 2000Ω 0 – 2000Ω 0 – 2000Ω 0 – 2Ω 0 – 20Ω
Accuracy Loop ±(3% rdg +6 dgt) ±(3% rdg +10 dgt) ±(3% rdg +6 4gt) ±(3% rdg +25mΩ) ±(3% rdg +4 dgt)
PFC/PSC Depending on the accuracies of voltage and LOOP measurements
Test current @ 230V L-N:6A/60ms
N-PE:10mA (5.3Hz)
L-PE: 15mA 20Ω: 6A/20ms,
200Ω: 0.5A/20ms
2000Ω: 15mA/500ms
25A/20ms 6A/20ms

RCD (Mains input voltage range: 100V – 260V 50/ 60Hz. For Type AC and A RCDs rated at 100mA or higher: 190 – 260V)

Mode Rated residual operating current (mA)(In) Test current Duration
Current (mA) rms Accuracy @230V Meas. time Accuracy
x 1/2 AC G: 10/30/100/300/500/1000 S: 100/300/500 In×1/2 -8% to-2% VAR:-10% to 0% 2000ms Trip Time ±(1%+2ms)
A/F G: 10/30/100/300/500 AS:100/300/500 In×0.35 -10% to 0%
B G: 10/30/100/300 S:100/300 In×1/2 -10% to 0%
x 1 AC G: 10/30/100/300/500/1000 S: 100/300/500 In +2% to +8% VAR:0% to +10% G:550ms S:1000ms Measuring time ±3% of FS
A/F G: 10/30/100/300/500 AS:100/300/500 In×1.4 (10mA: In×2) 0% to +10%
B G: 10/30/100/300 S:100/300 In×2 0% to +10%
6 mA DC In 0% to +10% 10.5s  
x 5 AC G: 10/30/100 S: 100 In×5 +2% to +8% VAR:0% to +10% 410ms  
A/F G: 10/30/100 AS: 100 In×5×1.4 0% to +10%
B 10/30 In×2×5 0% to +10%
Ramp 20 to 110% AC 10/30/100/300/500 S: 100/300/500 In -4% to +4% by 10%G: 300ms S: 500ms Measuring time ±3% of FS
A/F G: 10/30/100/300/500 AS:100/300/500 In×1.4 (10mA:In×2) -10% to +10%
B G: 10/30/100/300 S: 100/300 In×2 -10% to +10% by 2% /150ms
Ramp EV 30 to 100% 6 mA DC In -10% to +10% by 2% / 500ms  
What's In The Box?
  • Kewtech KT66DL 12-in-1 Multifunction Tester
  • ACC064SP G7 Test remote with remote test button
  • ACC065 G7 Test lead set
  • KAMP12 Mains lead
  • KEW8212-USB download lead
  • Software (CD / or download option)
  • Test lead pouch
  • Soft carry case
  • Padded strap
  • Batteries
  • Instruction Manual
  • Calibration Certificate
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