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 197 products

Filter

Sort

Filter

Sort

Relevance
Price (high-low)
Price (low-high)
RS PRO Safety Tester, 50V dc Min, 5000V dc Max
RS PRO Safety Tester, 50V dc Min, 5000V dc Max
Add to parts list
RS Stock No.: 447-362Brand: RS PRO

P.O.A.

Check stock

1

Available in multiples of 1
1P.O.A.
Add to basket
RS Pro
-
Safety Tester
50V dc
5000V dc
-
LCD
-
10mA
-
Mains
-
-
-
-
-
-
380mm
492mm
380 x 148 x 492mm
148mm
Europe, UK
9.8kg
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
50V ac/dc
5000 V ac, 6000 V 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
100V ac/dc
5000 V ac, 6000 V 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
50V ac/dc
5000 V ac, 6000 V 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
50V ac/dc
5000 V ac, 6000 V 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
125V
1000V
4GΩ
LCD
-
1mA
-
Battery
AA
0°C
+40°C
CAT III 1000V
CAT III
1000V
50mm
92mm
92 x 50 x 200mm
200mm
-
582g
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
250V
1000V
2GΩ
LCD
-
≤200mA
-
Battery
AA
0°C
+40°C
CAT III 1000V
CAT III
1000V
50mm
92mm
92 x 50 x 200mm
200mm
-
582g
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
50V
1000V
20GΩ
Backlit LCD
-
-
1100 (times of insulation tests)
Battery
Alkaline
0°C
+50°C
CAT IV 600V
CAT IV
600V
51.2mm
95mm
95 x 51.2 x 200mm
200mm
-
630g
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
250V
1000V
4GΩ
LCD
-
1mA
-
Battery
AA
0°C
+40°C
-
-
-
140mm
190mm
190 x 140 x 77mm
77mm
-
900g
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
50V
5000 V ac, 6000V dc
9500MΩ
LCD - Dot Matrix
-
-
-
Mains
-
0°C
+40°C
-
-
-
330mm
460mm
460 x 330 x 150mm
150mm
-
19kg
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
50V
5000V dc
50GΩ
Backlit LCD
-
40 mA AC / 10 mA DC / 10 mA max. IR
2 Years
Mains
CR2032
0°C
40°C
CAT I
CAT I
-
380mm
-
380 x 148 x 436mm
148mm
Mains
13kg
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
50V
5000V
50GΩ
Backlit LCD
-
40 mA AC / 10 mA DC / 10 mA IR / 32 A GB
2 Years
Mains
CR2032
0°C
40°C
CAT I
CAT I
-
380mm
-
380 x 148 x 454mm
148mm
Mains
15kg
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
50V
1200V
-
Backlit LCD
-
40mA
2 Years
Mains
CR2032
0°C
40°C
CAT I
CAT I
-
380mm
-
380 x 148 x 436mm
148mm
Mains
11kg
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
50V
1000V
20GΩ
Backlit LCD
RSCAL
-
1100 (times of insulation tests)
Battery
Alkaline
0°C
+50°C
CAT IV 600V
CAT IV
600V
51.2mm
95mm
95 x 51.2 x 200mm
200mm
-
630g
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
50V
1000V
20GΩ
Backlit LCD
UKAS
-
1100 (times of insulation tests)
Battery
Alkaline
0°C
+50°C
CAT IV 600V
CAT IV
600V
51.2mm
95mm
95 x 51.2 x 200mm
200mm
-
630g
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
250V
1000V
4000MΩ
LCD
RSCAL
1mA
-
Battery
AA
0°C
+40°C
-
-
-
140mm
190mm
190 x 140 x 77mm
77mm
-
900g
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
250V
1000V
4000MΩ
LCD
UKAS
1mA
-
Battery
AA
0°C
+40°C
-
-
-
140mm
190mm
190 x 140 x 77mm
77mm
-
900g
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
50V
1000V
9.5GΩ
LCD - Dot Matrix
-
-
-
Mains
-
0°C
+40°C
-
-
-
330mm
460mm
460 x 330 x 150mm
150mm
-
19kg
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
50V
1000V
50GΩ
LCD - Dot Matrix
-
-
-
Mains
-
0°C
+40°C
-
-
-
330mm
482mm
482 x 330 x 148mm
148mm
-
27kg

...