Kewtech KTD30 User Manual Download Page 3

4

5

This is how the display will look when you first power up the instrument.

3  Power ON/OFF – Pressing and releasing this button turns the KTD30 on – 

holding down for longer than 2 seconds turns the unit off (plus Auto Power Off is 

incorporated).

4  This button selects Insulation Testing Mode (your KTD30 defaults to Insulation Test 

500V DC on Power On).

5  This allows selection of insulation test voltage 250V DC for SELV and PELV circuits 

500V DC (default) for circuits up to and including 500V and 1000V for circuits 

abouve 500V

 

(SELV = Separated Extra-Low Voltage. PELV = Protective Extra-Low Voltage).

6  Selects Continuity Test Mode.

7  Continuity Test Lead NULL – In order to give accurate continuity resistance results 

your tester will record the resistance of the test leads – store it and automatically 

subtract the stored value from any continuity measurement being made. To NULL 

the leads hold the test lead tips together very firmly with one hand and press the 

NULL Button – the result will be displayed – continuity testing will then subtract this 

stored value whenever Test Button 8 is pressed – the value is reset to zero after 

Power OFF (or Auto Power OFF) is selected.

8  The Push To Test Button performs two functions:

 

A brief push (less than one second) initiates the test and automatically captures the 

result (which stays on screen until the next test, Power OFF or Mode change). For 

Auto Test the button is held down for longer than 2 seconds at which point         is 

displayed in the LCD – you now have Hands Free – when the probes are touched 

onto any two test points your KTD30 will carry out an automatic test and capture 

the result for as long as the probes are held in contact. 

 

A brief push on the Test button unlocks Hands Free mode.

Overview of the Display

A 

Fuse Broken DO NOT PROCEED

B 

>  Greater Than / <  Less Than

C 

Battery Condition           = good.          = 1/2.  Flashing = replace.

D 

TestMode – CERT – Certification

E 

Measuring Mode – INS – Insulation or CONT – Continuity

F 

Insulation DC Volts Test Voltage – 250 – 500-1000V DC

G 

Measuring  Units – MΩ – Insulation – Ω – Continuity

H 

Null Function – (Continuity only) Nulls and stores Ohms value of the test  

 

leads for the testing session you are in (automatically resets to zero on  

 

switch off)

I 

AutoTest (Hands Free) Selected

LIVE CIRCUIT WARNING

 

If this is alight – DO NOT PROCEED you are 

connected to a live circuit. This useful indicator will also show if a (capacitive) 

circuit under test is fully discharged before disconnecting any test leads.

2  LCD Display. When power up (Power ON/OFF) is selected your Kewtech KTD30 

will default to symbols CERT, INS, 500V this means it is ready to perform a 500V 

insulation test in Certification mode and it will do this test when you briefly press 

button 8.

4

1 

LIVE  CIRC UIT WARNING

  If this is alight  – DO NOT PROCEED you are 

connected to a live circuit. This useful indicator will also show if a (capacitive) 

circuit under test is fully discharged before disconnecting any test leads.

2  LCD Display. When power up (Power ON/OFF) is selected your Socket & 

See PDIT 360 will default to symbols CERT, INS, 500V this means it is ready 

to perform a 500V insulation test in Certification mode and it will do this test 

when you briefly hit button 9.

 

  This is how the display will look when you first power up the instrument.
3  Power ON/OFF  – Pressing and releasing this button turns the PDIT 360 on 

– 

holding down for longer than 2 seconds turns the unit off (plus Auto Power 

Off is incorporated).

4  This button selects Insulation Testing Mode (your PDIT 360 defaults to 

Insulation Test 500V DC on Power On).

5  This allows selection of insulation test voltage 250V DC for SELV and PELV 

circuits 500V DC (default) for circuits up to and including 500V with the 

exception of the above systems  

(SELV = Separated Extra-Low Voltage. PELV = Protective Extra-Low Voltage).

6  Selects Continuity Test Mode.

500V

M

Ω

CERT

INS

6

Overview of the Display

A

  Fuse Broken DO NOT PROCEED

B

 

>

  Greater Than / 

<

  Less Than

C

  Battery Condition 

 = good.  

 = 1/2.  Flashing = replace.

D

  TestMode  – CERT  – Certification

E

  Measuring Mode  – INS  – Insulation or CONT  – Continuity

F

  Insulation DC Volts Test Pressure  – 250 – 500V DC

G

  Measuring   Units – M  – Insulation  –   – Continuity

H

  Nul Function  – (Continuity only) Nuls and stores Ohms value of the test leads 

for the testing session you are in (automatically resets to zero on switch off)

I

  AutoTest (Hands Free) Selected

500V

250V

M

       CERT
NUL

CONT INS

A

B

C

H

D

E

F

G

I

1000V

Reviews: