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 167 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 PRO

€ 2,596.80

Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 2,596.80
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
13kg
148mm
380mm
Mains
380 x 148 x 436mm
-
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

€ 3,897.41

Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 3,897.41
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
15kg
148mm
380mm
Mains
380 x 148 x 454mm
-
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

€ 2,114.03

Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 2,114.03
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
11kg
148mm
380mm
Mains
380 x 148 x 436mm
-
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 PRO

€ 544.30

1 Kit (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 544.30
Add to basket
RS Pro
IPM245F
IPM245F
Insulation Tester
-
1000V
40MΩ
LCD
-
0.35mA
-
NEDA 1604
Battery
+5°C
+40°C
CAT III, CAT IV
600 V, 1000 V
CAT III 1000 V, CAT IV 600V
-
-
-
-
-
-
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 PRO

€ 1,231.43

Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 1,231.43
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
12kg
148mm
380mm
Mains
380 x 148 x 436mm
-
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

€ 210.90

Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 210.90
Add to basket
RS Pro
RS5505
RS5505
Insulation Tester
125V
1000V
4GΩ
LCD
-
1mA
-
AA
Battery
0°C
+40°C
CAT III
1000V
CAT III 1000V
582g
200mm
50mm
-
92 x 50 x 200mm
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 PRO

€ 165.94

Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 165.94
Add to basket
RS Pro
RS5500
RS5500
Insulation Tester
250V
1000V
2GΩ
LCD
-
≤200mA
-
AA
Battery
0°C
+40°C
CAT III
1000V
CAT III 1000V
582g
200mm
50mm
-
92 x 50 x 200mm
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 PRO

€ 408.09

Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 408.09
Add to basket
RS Pro
IIT1500
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
CAT IV 600V
630g
200mm
51.2mm
-
95 x 51.2 x 200mm
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 PRO

€ 264.32

Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 264.32
Add to basket
RS Pro
IIT1601
IIT1601
Insulation Tester
250V
1000V
4GΩ
LCD
-
1mA
-
AA
Battery
0°C
+40°C
-
-
-
900g
77mm
140mm
-
190 x 140 x 77mm
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 PRO

€ 1,541.41

Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 1,541.41
Add to basket
RS Pro
IIT2000
IIT2000
Dielectric Strength Tester
50V
1000V
9.5GΩ
LCD - Dot Matrix
-
-
-
-
Mains
0°C
+40°C
-
-
-
15kg
150mm
330mm
-
460 x 330 x 150mm
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 PRO

€ 458.55

Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 458.55
Add to basket
RS Pro
IIT1500
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
CAT IV 600V
630g
200mm
51.2mm
-
95 x 51.2 x 200mm
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 PRO

€ 482.77

Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 482.77
Add to basket
RS Pro
IIT1500
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
CAT IV 600V
630g
200mm
51.2mm
-
95 x 51.2 x 200mm
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 PRO

€ 321.12

Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 321.12
Add to basket
RS Pro
IIT1601
IIT1601
Insulation Tester
250V
1000V
4000MΩ
LCD
RSCAL
1mA
-
AA
Battery
0°C
+40°C
-
-
-
900g
77mm
140mm
-
190 x 140 x 77mm
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 PRO

€ 346.85

Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 346.85
Add to basket
RS Pro
IIT1601
IIT1601
Insulation Tester
250V
1000V
4000MΩ
LCD
UKAS
1mA
-
AA
Battery
0°C
+40°C
-
-
-
900g
77mm
140mm
-
190 x 140 x 77mm
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 PRO

€ 3,214.71

Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 3,214.71
Add to basket
RS Pro
IIT2010
IIT2010
Insulation Tester
50V
1000V
9.5GΩ
LCD - Dot Matrix
-
-
-
-
Mains
0°C
+40°C
-
-
-
19kg
150mm
330mm
-
460 x 330 x 150mm
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 PRO

€ 6,035.70

Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 6,035.70
Add to basket
RS Pro
IIT5010
IIT5010
Insulation Tester
50V
1000V
50GΩ
LCD - Dot Matrix
-
-
-
-
Mains
0°C
+40°C
-
-
-
27kg
148mm
330mm
-
587 x 330 x 148mm
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 PRO

€ 227.19

Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 227.19
Add to basket
RS Pro
RS-9985
RS-9985
Insulation Tester
125V
1000V
4GΩ
LCD
-
1mA
-
9V NEDA 1604
Battery
+5°C
+40°C
-
600 V, 1000 V
CAT III 1000 V, CAT IV 600V
631g
220mm
60.5mm
-
96.5 x 60.5 x 220mm
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 PRO

€ 221.15

Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 221.15
Add to basket
RS Pro
RS5500
RS5500
Insulation Tester
250V
1000V
2000MΩ
LCD
RSCAL
≤200mA
-
AA
Battery
0°C
+40°C
CAT III
1000V
CAT III 1000V
582g
200mm
50mm
-
92 x 50 x 200mm
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 PRO

€ 245.37

Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 245.37
Add to basket
RS Pro
RS5500
RS5500
Insulation Tester
250V
1000V
2000MΩ
LCD
UKAS
≤200mA
-
AA
Battery
0°C
+40°C
CAT III
1000V
CAT III 1000V
582g
200mm
50mm
-
92 x 50 x 200mm
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 PRO

€ 265.23

Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 265.23
Add to basket
RS Pro
RS5505
RS5505
Insulation Tester
125V
1000V
4000MΩ
LCD
RSCAL
1mA
-
AA
Battery
0°C
+40°C
CAT III
1000V
CAT III 1000V
582g
200mm
50mm
-
92 x 50 x 200mm
92mm

...