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 162 products

Filter

Sort

Filter

Sort

Relevance
Price (high-low)
Price (low-high)
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 PROHSN Code: 90303320

SR 18,845.81

Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 18,845.81
Add to basket
RS Pro
RSST-2003
RSST-2003
Insulation Tester
50V
5000V dc
50GΩ
TFT LCD
-
40 mA AC / 10 mA DC / 10 mA max. IR
2 Years
CR2032
Mains
0°C
40°C
CAT I
-
CAT I
380 x 148 x 436mm
148mm
13kg
380mm
Mains
-
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 PROHSN Code: 90303320

SR 28,190.89

Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 28,190.89
Add to basket
RS Pro
RSST-2004
RSST-2004
Insulation Tester
50V
5000V
50GΩ
TFT LCD
-
40 mA AC / 10 mA DC / 10 mA IR / 32 A GB
2 Years
CR2032
Mains
0°C
40°C
CAT I
-
CAT I
380 x 148 x 454mm
148mm
15kg
380mm
Mains
-
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 PROHSN Code: 90303320

SR 15,431.55

Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 15,431.55
Add to basket
RS Pro
RSST-2001
RSST-2001
Insulation Tester
50V
1200V
-
TFT LCD
-
40mA
2 Years
CR2032
Mains
0°C
40°C
CAT I
-
CAT I
380 x 148 x 436mm
148mm
11kg
380mm
Mains
-
RS PRO IPM245F Insulation Tester, 1000V Max, 40MΩ Max, CAT III 1000V
RS PRO IPM245F Insulation Tester, 1000V Max, 40MΩ Max, CAT III 1000V
Add to parts list
RS Stock No.: 177-4976Brand: RS PROHSN Code: 90303100

SR 3,832.21

1 Kit (ex VAT)

Check stock

1

Available in multiples of 1
1SR 3,832.21
Add to basket
RS Pro
-
IPM245F
Insulation Tester
-
1000V
40MΩ
LCD
-
0.35mA
-
NEDA 1604
Battery
+5°C
+40°C
CAT III 1000 V, CAT IV 600V
600 V, 1000 V
CAT III, CAT IV
-
-
-
-
-
-
RS PRO RSST-2002 Insulation Tester, 50V Min, 1200V Max, CAT I
RS PRO RSST-2002 Insulation Tester, 50V Min, 1200V Max, CAT I
Add to parts list
RS Stock No.: 201-0448Brand: RS PROHSN Code: 90303320

SR 9,823.94

Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 9,823.94
Add to basket
RS Pro
RSST-2002
RSST-2002
Insulation Tester
50V
1200V
-
TFT LCD
-
40 mA AC / 10 mA DC
2 Years
CR0232
Mains
0°C
40°C
CAT I
-
CAT I
380 x 148 x 436mm
148mm
12kg
380mm
Mains
-
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 PROHSN Code: 90303370

SR 1,545.80

Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 1,545.80
Add to basket
RS Pro
RS5505
RS5505
Insulation Tester
125V
1000V
4GΩ
LCD
-
1mA
-
AA
Battery
0°C
+40°C
CAT III 1000V
1000V
CAT III
92 x 50 x 200mm
200mm
582g
50mm
-
92mm
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 PROHSN Code: 90303370

SR 1,228.13

Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 1,228.13
Add to basket
RS Pro
-
RS5500
Insulation Tester
250V
1000V
2GΩ
LCD
-
≤200mA
-
AA
Battery
0°C
+40°C
CAT III 1000V
1000V
CAT III
92 x 50 x 200mm
200mm
582g
50mm
-
92mm
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 PROHSN Code: 90303370

SR 2,920.57

Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 2,920.57
Add to basket
RS Pro
-
IIT1500
Insulation Tester
50V
1000V
20GΩ
Auto Backlit Analog Bar Graph Display
-
-
1100 (times of insulation tests)
Alkaline
Battery
0°C
+50°C
CAT IV 600V
600V
CAT IV
95 x 51.2 x 200mm
200mm
630g
51.2mm
-
95mm
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 PROHSN Code: 90303370

SR 1,909.05

Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 1,909.05
Add to basket
RS Pro
IIT1601
IIT1601
Insulation Tester
250V
1000V
4GΩ
LCD
-
1mA
-
AA
Battery
0°C
+40°C
-
-
-
190 x 140 x 77mm
77mm
900g
140mm
-
190mm
RS PRO IIT2000 Dielectric Strength Tester, 50V Min, 1000V Max, 9.5GΩ Max
RS PRO IIT2000 Dielectric Strength Tester, 50V Min, 1000V Max, 9.5GΩ Max
Add to parts list
RS Stock No.: 917-6298Brand: RS PROHSN Code: 90303370

SR 11,562.43

Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 11,562.43
Add to basket
RS Pro
-
IIT2000
Dielectric Strength Tester
50V
1000V
9.5GΩ
LCD - Dot Matrix
-
-
-
-
Mains
0°C
+40°C
-
-
-
460 x 330 x 150mm
150mm
15kg
330mm
-
460mm
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 PROHSN Code: 90303100

SR 3,393.90

Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 3,393.90
Add to basket
RS Pro
-
IIT1500
Insulation Tester
50V
1000V
20GΩ
Auto Backlit Analog Bar Graph Display
RSCAL
-
1100 (times of insulation tests)
Alkaline
Battery
0°C
+50°C
CAT IV 600V
600V
CAT IV
95 x 51.2 x 200mm
200mm
630g
51.2mm
-
95mm
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 PROHSN Code: 90303100

SR 3,570.70

Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 3,570.70
Add to basket
RS Pro
-
IIT1500
Insulation Tester
50V
1000V
20GΩ
Auto Backlit Analog Bar Graph Display
UKAS
-
1100 (times of insulation tests)
Alkaline
Battery
0°C
+50°C
CAT IV 600V
600V
CAT IV
95 x 51.2 x 200mm
200mm
630g
51.2mm
-
95mm
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 PROHSN Code: 90303320

SR 2,400.88

Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 2,400.88
Add to basket
RS Pro
-
IIT1601
Insulation Tester
250V
1000V
4000MΩ
LCD
RSCAL
1mA
-
AA
Battery
0°C
+40°C
-
-
-
190 x 140 x 77mm
77mm
900g
140mm
-
190mm
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 PROHSN Code: 90303320

SR 2,588.70

Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 2,588.70
Add to basket
RS Pro
-
IIT1601
Insulation Tester
250V
1000V
4000MΩ
LCD
UKAS
1mA
-
AA
Battery
0°C
+40°C
-
-
-
190 x 140 x 77mm
77mm
900g
140mm
-
190mm
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 PROHSN Code: 90303370

SR 23,464.77

Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 23,464.77
Add to basket
RS Pro
-
IIT2010
Insulation Tester
50V
1000V
9.5GΩ
LCD - Dot Matrix
-
-
-
-
Mains
0°C
+40°C
-
-
-
460 x 330 x 150mm
150mm
19kg
330mm
-
460mm
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 PROHSN Code: 90303370

SR 43,792.37

Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 43,792.37
Add to basket
RS Pro
-
IIT5010
Insulation Tester
50V
1000V
50GΩ
LCD - Dot Matrix
-
-
-
-
Mains
0°C
+40°C
-
-
-
587 x 330 x 148mm
148mm
27kg
330mm
-
587mm
RS PRO RS-9985 Insulation Tester, 125V Min, 1000V Max, 4GΩ Max, CAT III 1000V
RS PRO RS-9985 Insulation Tester, 125V Min, 1000V Max, 4GΩ Max, CAT III 1000V
Add to parts list
RS Stock No.: 161-1630Brand: RS PROHSN Code: 90303370

SR 1,645.02

Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 1,645.02
Add to basket
RS Pro
RS-9985
RS-9985
Insulation Tester
125V
1000V
4GΩ
LCD
-
1mA
-
9V NEDA 1604
Battery
+5°C
+40°C
CAT III 1000 V, CAT IV 600V
600 V, 1000 V
-
96.5 x 60.5 x 220mm
220mm
631g
60.5mm
-
96.5mm
RS PRO RS5500 Insulation Tester, 250V Min, 1000V Max, 2000MΩ Max, CAT III 1000V - RS Calibration
RS PRO RS5500 Insulation Tester, 250V Min, 1000V Max, 2000MΩ Max, CAT III 1000V - RS Calibration
Add to parts list
RS Stock No.: 123-1955Brand: RS PROHSN Code: 90303320

SR 1,639.49

Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 1,639.49
Add to basket
RS Pro
-
RS5500
Insulation Tester
250V
1000V
2000MΩ
LCD
RSCAL
≤200mA
-
AA
Battery
0°C
+40°C
CAT III 1000V
1000V
CAT III
92 x 50 x 200mm
200mm
582g
50mm
-
92mm
RS PRO RS5500 Insulation Tester, 250V Min, 1000V Max, 2000MΩ Max, CAT III 1000V - UKAS Calibration
RS PRO RS5500 Insulation Tester, 250V Min, 1000V Max, 2000MΩ Max, CAT III 1000V - UKAS Calibration
Add to parts list
RS Stock No.: 123-1956Brand: RS PROHSN Code: 90303320

SR 1,816.29

Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 1,816.29
Add to basket
RS Pro
-
RS5500
Insulation Tester
250V
1000V
2000MΩ
LCD
UKAS
≤200mA
-
AA
Battery
0°C
+40°C
CAT III 1000V
1000V
CAT III
92 x 50 x 200mm
200mm
582g
50mm
-
92mm
RS PRO RS5505 Insulation Tester, 125V Min, 1000V Max, 4000MΩ Max, CAT III 1000V - RS Calibration
RS PRO RS5505 Insulation Tester, 125V Min, 1000V Max, 4000MΩ Max, CAT III 1000V - RS Calibration
Add to parts list
RS Stock No.: 123-1969Brand: RS PROHSN Code: 90303320

SR 1,963.68

Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 1,963.68
Add to basket
RS Pro
-
RS5505
Insulation Tester
125V
1000V
4000MΩ
LCD
RSCAL
1mA
-
AA
Battery
0°C
+40°C
CAT III 1000V
1000V
CAT III
92 x 50 x 200mm
200mm
582g
50mm
-
92mm

...