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Kewtech KT65DL Digital 8-in-1 Multifunction Tester
  • Kewtech KT65DL Digital 8-in-1 Multifunction Tester
  • Kewtech KT65DL Digital 8-in-1 Multifunction Tester
  • Kewtech KT65DL Digital 8-in-1 Multifunction Tester

Kewtech KT65DL Digital 8-in-1 Multifunction Tester

Kewtech Approved distributor.

Includes: ACC064SP G7 test lead with remote test button, ACC065 G7 Test lead set, Batteries, Kewtech KT65DL Instruction Manual, Calibration Certificate, KAMP 12 Mains lead, Test lead pouch & Soft carry case.

£945.00 Save 30%
Tax excluded
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Proven multifunction tester combining the latest anti-trip technology, phase rotation, earth resistance & advanced memory, with easy to use functionality.  Specifically designed for the UK market.

The KT65DL incorporates Anti Trip Technology (ATT) which electronically bypasses RCDs when performing loop impedance tests. This saves time and money by not having to take the RCD out of the circuit during testing and is a safer procedure to follow.

With the ATT function enabled, a test of 15mA or less is applied between line &  earth. It enables loop impedance measurements without tripping RCDs rated at 30mA and above.


Easy to use
Phase rotation in line with new 17th edition requirements.
Advanced memory with free software.
NEW Anti-Trip Technology for full no trip LOOP testing on all RCD types.
Test button in probe as well as lockdown test button for ‘hands free’ testing.
Easy PFC & PSC measurement without the need to alter test probes.
250, 500 & 1000V insulation tests with auto discharge.
Additional LED for warning of high voltage output in insulation test mode.
Memory for test lead resistance compensation.
Backlit display.
Auto-test memory for RCD testing with all results shown on one screen.
Conducts phase to phase loop tests.
Earth resistance for earth rods (with optional Earth Spikes).
End of line calibration certificate included.
Can be used with rechargeable batteries.
Complies with BS7671 (Part P).

KT65DL Two Minute Demo

Kewtech KT65DL Specifications
Open Circuit
Voltage (DC)
Short Circuit
Range Accuracy
5V±20% Greater than
20 / 200 / 2000Ω
0 ~ 0.19Ω
0.2 ~ 2000Ω
Insulation Resistance
Open Circuit
Voltage (DC
Rated Circuit
Range Accuracy
250V+40% -0% 1mA or greater @ 250kΩ 20 / 200MΩ Auto-Ranging 20 ~ 200MΩ
500V+30% -0% 1mA or greater @ 500kΩ 20 / 200 / 2000MΩ Auto-Ranging 200 ~ 2000MΩ
1000V+20% -0% 1mA or greater @ 1MΩ 20 / 200 / 2000MΩ Auto-Ranging 200 ~ 2000MΩ
Loop Impedance
Function Rated Voltage Nominal Test Current at 0Ω External Loop: Magnitude/ Duration Range Accuracy
L-PE 100 ~ 260V
20Ω: 6A/20ms
200Ω: 2A/20ms
2000Ω: 15mA/360ms
20 / 200 / 2000Ω
L-PE (ATT) 100 ~ 260V
L-N: 6A/30ms
N-PE: 10mA
approx. 4s
20 / 200 / 2000Ω
Auto-Ranging L-N
< 20Ω
L-N/L-L 100 ~ 500V 50/60Hz 20Ω: 6A/20ms 20Ω ±(3%rdg+4dgt)
PSC (L-N/L-L) / PFC (L-PE)
PSC 100~500V
6A/20ms 2000A/20kA
PSC accuracy is derived from measured loop impedance specification and measured voltage specification
PFC 100~260V
PFC (ATT) 100~260V 50/60Hz L-N: 6A/30ms N-PE: 10mA/approx. 4s 2000A/20kA Auto-Ranging
Function Rated Voltage Accuracy
Trip Current Trip Time
AC Type A Type
X1/2 230V+ 10%-15% 50/60Hz -8%~2% -10%~0%
0%~+ 10%
X1 +2%~+8%
X5 +2%~+8%
Ramp ±4%
Auto Depending on the accuracy at each function
Measurement sequence:
X1/2 0˚->X1/2 180˚->X1 0˚->X1 180˚-> X5 0˚-> X5 180˚
Measurements with X5 aren’t carried out when current is 300mA or more.
Continuity / Insulation / Loop / PSC ranges uses the rolling average.
Measuring Frequency Range Accuracy
825Hz 20/ 200 / 2000Ω Auto-Ranging 20Ω range: ±(3%rdg+0.1dgt) 200 / 2000Ω range: ±(3%rdg+3dgt) (Auxiliary earth resistance 100±5%).
Phase Rotation
Rated Voltage Remarks
50-500V 50/60Hz Correct phase sequence: are displayed “1.2.3” and mark
Reversed-phase sequence: are displayed “3.2.1” and mark.
Function Rated Voltage Range Accuracy
Volts 25~500V
25~500V ±(2%rdg+4dgt)
Frequency 25~500V
45~65Hz ±(0.5%rdg+2dgt)
General Specifications
Battery Type Eight LR6, AA or R6 batteries.
Boxed Weight 3.6 kg.
Boxed Dimensions 320(W) x 275(H) x 235(D) mm.
Kewtech KT65Dl Warranty Two-years.



Kewtech KT65DL Datasheet

PDF Specifications of the Kewtech KT65DL Digital 8-in-1 Multifunction Tester.

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Kewtech KT65DL Digital 8-in-1 Multifunction Tester

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