Insulation Testers

Insulation testers are electrical measurement test tools used for preventative or predictive maintenance programs. Also known as megohmmeters they are designed to identify potential equipment failures before they occur. Insulation resistance testers are perfect for testing a wide range of high voltage equipment including switchgear, motors, generators and cables.

RS offer a range of high-...

Showing 1-20 of 207 products

Filter

Sort

Filter

Sort

Relevance
Price (high-low)
Price (low-high)
RS PRO Hipot Tester, 50V ac/dc Min, 5000 V ac, 6000 V dc Max
RS PRO Hipot Tester, 50V ac/dc Min, 5000 V ac, 6000 V dc Max
Add to parts list
RS Stock No.: 288-9857Brand: RS PRO

P.O.A.

Check stock

1

Available in multiples of 1
1P.O.A.
Add to basket
RS Pro
-
Hipot Tester
5000 V ac, 6000 V dc
50V ac/dc
-
LCD
-
-
Mains
-
-
-
-
-
-
-
-
320 x 120 x 435 mm
11kg
-
-
-
RS PRO Safety Tester, 100V ac/dc Min, 5000 V ac, 6000 V dc Max
RS PRO Safety Tester, 100V ac/dc Min, 5000 V ac, 6000 V dc Max
Add to parts list
RS Stock No.: 288-9858Brand: RS PRO

P.O.A.

Check stock

1

Available in multiples of 1
1P.O.A.
Add to basket
RS Pro
-
Safety Tester
5000 V ac, 6000 V dc
100V ac/dc
-
LCD - Dot Matrix
-
-
Mains
-
-
-
-
-
-
-
-
330 x 148 x 482mm
24kg
-
-
-
RS PRO Safety Tester, 5000 VA Max
RS PRO Safety Tester, 5000 VA Max
Add to parts list
RS Stock No.: 288-9859Brand: RS PRO

P.O.A.

Check stock

1

Available in multiples of 1
1P.O.A.
Add to basket
RS Pro
-
Safety Tester
5000 VA
-
-
LCD - Dot Matrix
-
-
Mains
-
-
-
-
-
-
-
-
330 x 148 x 482mm
24kg
-
-
-
RS PRO Safety Tester, 50V ac/dc Min, 5000 V ac, 6000 V dc Max
RS PRO Safety Tester, 50V ac/dc Min, 5000 V ac, 6000 V dc Max
Add to parts list
RS Stock No.: 288-9860Brand: RS PRO

P.O.A.

Check stock

1

Available in multiples of 1
1P.O.A.
Add to basket
RS Pro
-
Safety Tester
5000 V ac, 6000 V dc
50V ac/dc
-
LCD - Dot Matrix
-
-
Mains
-
-
-
-
-
-
-
-
330 x 148 x 482mm
24kg
-
-
-
RS PRO Safety Tester, 50V ac/dc Min, 5000 V ac, 6000 V dc Max
RS PRO Safety Tester, 50V ac/dc Min, 5000 V ac, 6000 V dc Max
Add to parts list
RS Stock No.: 288-9856Brand: RS PRO

P.O.A.

Check stock

1

Available in multiples of 1
1P.O.A.
Add to basket
RS Pro
-
Safety Tester
5000 V ac, 6000 V dc
50V ac/dc
-
LCD
-
-
-
-
-
-
-
-
-
-
-
380 x 148 x 492mm
17kg
-
-
-
RS PRO RS5505 Insulation Tester, 125V Min, 1000V Max, 4GΩ Max, CAT III 1000V
RS PRO RS5505 Insulation Tester, 125V Min, 1000V Max, 4GΩ Max, CAT III 1000V
Add to parts list
RS Stock No.: 123-1934Brand: RS PRO

P.O.A.

Check stock

1

Available in multiples of 1
1P.O.A.
Add to basket
RS Pro
RS5505
Insulation Tester
1000V
125V
4GΩ
LCD
-
1mA
Battery
-
AA
0°C
+40°C
CAT III
1000V
CAT III 1000V
-
92 x 50 x 200mm
582g
200mm
92mm
50mm
RS PRO RS5500 Insulation Tester, 250V Min, 1000V Max, 2GΩ Max, CAT III 1000V
RS PRO RS5500 Insulation Tester, 250V Min, 1000V Max, 2GΩ Max, CAT III 1000V
Add to parts list
RS Stock No.: 123-1931Brand: RS PRO

P.O.A.

Check stock

1

Available in multiples of 1
1P.O.A.
Add to basket
RS Pro
RS5500
Insulation Tester
1000V
250V
2GΩ
LCD
-
≤200mA
Battery
-
AA
0°C
+40°C
CAT III
1000V
CAT III 1000V
-
92 x 50 x 200mm
582g
200mm
92mm
50mm
RS PRO IIT1500 Insulation Tester, 50V Min, 1000V Max, 20GΩ Max, CAT IV
RS PRO IIT1500 Insulation Tester, 50V Min, 1000V Max, 20GΩ Max, CAT IV
Add to parts list
RS Stock No.: 123-3220Brand: RS PRO

P.O.A.

Check stock

1

Available in multiples of 1
1P.O.A.
Add to basket
RS Pro
IIT1500
Insulation Tester
1000V
50V
20GΩ
Backlit LCD
-
-
Battery
1100 (times of insulation tests)
Alkaline
0°C
+50°C
CAT IV
600V
CAT IV 600V
-
95 x 51.2 x 200mm
630g
200mm
95mm
51.2mm
RS PRO IIT1601 Insulation Tester, 250V Min, 1000V Max, 4GΩ Max
RS PRO IIT1601 Insulation Tester, 250V Min, 1000V Max, 4GΩ Max
Add to parts list
RS Stock No.: 123-2237Brand: RS PRO

P.O.A.

Check stock

1

Available in multiples of 1
1P.O.A.
Add to basket
RS Pro
IIT1601
Insulation Tester
1000V
250V
4GΩ
LCD
-
1mA
Battery
-
AA
0°C
+40°C
-
-
-
-
190 x 140 x 77mm
900g
77mm
190mm
140mm
RS PRO IIT2000 Dielectric Strength Tester, 50V Min, 5000 V ac, 6000V dc Max, 9500MΩ Max
RS PRO IIT2000 Dielectric Strength Tester, 50V Min, 5000 V ac, 6000V dc Max, 9500MΩ Max
Add to parts list
RS Stock No.: 917-6298Brand: RS PRO

P.O.A.

Check stock

1

Available in multiples of 1
1P.O.A.
Add to basket
RS Pro
IIT2000
Dielectric Strength Tester
5000 V ac, 6000V dc
50V
9500MΩ
LCD - Dot Matrix
-
-
Mains
-
-
0°C
+40°C
-
-
-
-
460 x 330 x 150mm
19kg
150mm
460mm
330mm
RS PRO RSST-2003 Insulation Tester, 50V Min, 5000V dc Max, 50GΩ Max, CAT I
RS PRO RSST-2003 Insulation Tester, 50V Min, 5000V dc Max, 50GΩ Max, CAT I
Add to parts list
RS Stock No.: 201-0449Brand: RS PRO

P.O.A.

Check stock

1

Available in multiples of 1
1P.O.A.
Add to basket
RS Pro
RSST-2003
Insulation Tester
5000V dc
50V
50GΩ
Backlit LCD
-
40 mA AC / 10 mA DC / 10 mA max. IR
Mains
2 Years
CR2032
0°C
40°C
CAT I
-
CAT I
Mains
380 x 148 x 436mm
13kg
148mm
-
380mm
RS PRO RSST-2004 Insulation Tester, 50V Min, 5000V Max, 50GΩ Max, CAT I
RS PRO RSST-2004 Insulation Tester, 50V Min, 5000V Max, 50GΩ Max, CAT I
Add to parts list
RS Stock No.: 201-0450Brand: RS PRO

P.O.A.

Check stock

1

Available in multiples of 1
1P.O.A.
Add to basket
RS Pro
RSST-2004
Insulation Tester
5000V
50V
50GΩ
Backlit LCD
-
40 mA AC / 10 mA DC / 10 mA IR / 32 A GB
Mains
2 Years
CR2032
0°C
40°C
CAT I
-
CAT I
Mains
380 x 148 x 454mm
15kg
148mm
-
380mm
RS PRO RSST-2001 Insulation Tester, 50V Min, 1200V Max, CAT I
RS PRO RSST-2001 Insulation Tester, 50V Min, 1200V Max, CAT I
Add to parts list
RS Stock No.: 201-0446Brand: RS PRO

P.O.A.

Check stock

1

Available in multiples of 1
1P.O.A.
Add to basket
RS Pro
RSST-2001
Insulation Tester
1200V
50V
-
Backlit LCD
-
40mA
Mains
2 Years
CR2032
0°C
40°C
CAT I
-
CAT I
Mains
380 x 148 x 436mm
11kg
148mm
-
380mm
RS PRO IIT1500 Insulation Tester, 50V Min, 1000V Max, 20GΩ Max, CAT IV - RS Calibration
RS PRO IIT1500 Insulation Tester, 50V Min, 1000V Max, 20GΩ Max, CAT IV - RS Calibration
Add to parts list
RS Stock No.: 123-3386Brand: RS PRO

P.O.A.

Check stock

1

Available in multiples of 1
1P.O.A.
Add to basket
RS Pro
IIT1500
Insulation Tester
1000V
50V
20GΩ
Backlit LCD
RSCAL
-
Battery
1100 (times of insulation tests)
Alkaline
0°C
+50°C
CAT IV
600V
CAT IV 600V
-
95 x 51.2 x 200mm
630g
200mm
95mm
51.2mm
RS PRO IIT1500 Insulation Tester, 50V Min, 1000V Max, 20GΩ Max, CAT IV - UKAS Calibration
RS PRO IIT1500 Insulation Tester, 50V Min, 1000V Max, 20GΩ Max, CAT IV - UKAS Calibration
Add to parts list
RS Stock No.: 123-3387Brand: RS PRO

P.O.A.

Check stock

1

Available in multiples of 1
1P.O.A.
Add to basket
RS Pro
IIT1500
Insulation Tester
1000V
50V
20GΩ
Backlit LCD
UKAS
-
Battery
1100 (times of insulation tests)
Alkaline
0°C
+50°C
CAT IV
600V
CAT IV 600V
-
95 x 51.2 x 200mm
630g
200mm
95mm
51.2mm
RS PRO IIT1601 Insulation Tester, 250V Min, 1000V Max, 4000MΩ Max - RS Calibration
RS PRO IIT1601 Insulation Tester, 250V Min, 1000V Max, 4000MΩ Max - RS Calibration
Add to parts list
RS Stock No.: 123-2328Brand: RS PRO

P.O.A.

Check stock

1

Available in multiples of 1
1P.O.A.
Add to basket
RS Pro
IIT1601
Insulation Tester
1000V
250V
4000MΩ
LCD
RSCAL
1mA
Battery
-
AA
0°C
+40°C
-
-
-
-
190 x 140 x 77mm
900g
77mm
190mm
140mm
RS PRO IIT1601 Insulation Tester, 250V Min, 1000V Max, 4000MΩ Max - UKAS Calibration
RS PRO IIT1601 Insulation Tester, 250V Min, 1000V Max, 4000MΩ Max - UKAS Calibration
Add to parts list
RS Stock No.: 123-2329Brand: RS PRO

P.O.A.

Check stock

1

Available in multiples of 1
1P.O.A.
Add to basket
RS Pro
IIT1601
Insulation Tester
1000V
250V
4000MΩ
LCD
UKAS
1mA
Battery
-
AA
0°C
+40°C
-
-
-
-
190 x 140 x 77mm
900g
77mm
190mm
140mm
RS PRO IIT2010 Insulation Tester, 50V Min, 1000V Max, 9.5GΩ Max
RS PRO IIT2010 Insulation Tester, 50V Min, 1000V Max, 9.5GΩ Max
Add to parts list
RS Stock No.: 917-6308Brand: RS PRO

P.O.A.

Check stock

1

Available in multiples of 1
1P.O.A.
Add to basket
RS Pro
IIT2010
Insulation Tester
1000V
50V
9.5GΩ
LCD - Dot Matrix
-
-
Mains
-
-
0°C
+40°C
-
-
-
-
460 x 330 x 150mm
19kg
150mm
460mm
330mm
RS PRO IIT5000 Insulation Tester, 50V Min, 1000V Max, 50GΩ Max
RS PRO IIT5000 Insulation Tester, 50V Min, 1000V Max, 50GΩ Max
Add to parts list
RS Stock No.: 917-6291Brand: RS PRO

P.O.A.

Check stock

1

Available in multiples of 1
1P.O.A.
Add to basket
RS Pro
IIT5000
Insulation Tester
1000V
50V
50GΩ
LCD - Dot Matrix
-
-
Mains
-
-
0°C
+40°C
-
-
-
-
482 x 330 x 148mm
27kg
148mm
482mm
330mm
RS PRO IIT5010 Insulation Tester, 50V Min, 1000V Max, 50GΩ Max
RS PRO IIT5010 Insulation Tester, 50V Min, 1000V Max, 50GΩ Max
Add to parts list
RS Stock No.: 917-6294Brand: RS PRO

P.O.A.

Check stock

1

Available in multiples of 1
1P.O.A.
Add to basket
RS Pro
IIT5010
Insulation Tester
1000V
50V
50GΩ
LCD - Dot Matrix
-
-
Mains
-
-
0°C
+40°C
-
-
-
-
587 x 330 x 148mm
27kg
148mm
587mm
330mm

...