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 209 products

Filter

Sort

Filter

Sort

Relevance
Price (high-low)
Price (low-high)
RS PRO Insulation Tester, 100 V ac/dc Min, 5000 V ac Max, 2 GΩ
RS PRO Insulation Tester, 100 V ac/dc Min, 5000 V ac Max, 2 GΩ
Add to parts list
RS Stock No.: 288-9858Brand: RS PRO

€ 2,263.00

€ 2,263.00 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 2,263.00
Add to basket
RS Pro
-
-
Electrical Safety Tester
-
Insulation Tester
100V ac/dc
5000V ac
-
-
-
-
LCD - Dot Matrix
-
6mA
-
-
100/120 V ac, 220/240 V ac
-
-
-
-
-
2GΩ
Type G, VDE
-
-
-
-
-
-
-
330mm
No
385mm
148mm
-
-
-
-
-
-
24kg
RS PRO Insulation Tester, 50 V ac/dc Min, 5000 V ac Max, 10 GΩ
RS PRO Insulation Tester, 50 V ac/dc Min, 5000 V ac Max, 10 GΩ
Add to parts list
RS Stock No.: 288-9857Brand: RS PRO

€ 4,116.80

€ 4,116.80 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 4,116.80
Add to basket
RS Pro
-
-
Electrical Safety Tester
-
Insulation Tester
50V ac/dc
5000V ac
-
-
-
-
LCD
-
100mA
-
-
100/240 V ac
-
-
-
-
-
10GΩ
VDE, Type G
-
-
-
-
-
-
-
320mm
No
435mm
120mm
-
-
-
-
-
-
11kg
RS PRO Safety Tester, 0.050 kV Min, 5000 V Max, 50 GΩ
RS PRO Safety Tester, 0.050 kV Min, 5000 V Max, 50 GΩ
Add to parts list
RS Stock No.: 288-9859Brand: RS PRO

€ 4,191.20

€ 4,191.20 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 4,191.20
Add to basket
RS Pro
-
-
Electrical Safety Tester
-
Safety Tester
0.050kV
5000V
-
-
-
-
LCD - Dot Matrix
-
32A
-
-
Mains
-
-
-
-
-
50GΩ
-
-
-
-
-
-
-
-
-
No
-
-
-
-
-
-
-
-
24kg
RS PRO Safety Tester, 50 V ac/dc Min, 5000 V ac Max, 50 GΩ
RS PRO Safety Tester, 50 V ac/dc Min, 5000 V ac Max, 50 GΩ
Add to parts list
RS Stock No.: 288-9856Brand: RS PRO

€ 6,286.80

€ 6,286.80 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 6,286.80
Add to basket
RS Pro
-
-
Insulation Tester
-
Safety Tester
50V ac/dc
5000V ac
-
-
-
-
LCD
-
100mA
-
-
Mains
-
-
-
-
-
50GΩ
Type G, VDE
-
-
-
-
-
-
-
380mm
Comply IEC 610102034
-
148mm
-
-
-
-
-
-
17kg
RS PRO Safety Tester, 50 V ac/dc Min, 6000 V dc Max
RS PRO Safety Tester, 50 V ac/dc Min, 6000 V dc Max
Add to parts list
RS Stock No.: 288-9860Brand: RS PRO

€ 5,927.20

€ 5,927.20 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 5,927.20
Add to basket
RS Pro
-
-
Electrical Safety Tester
-
Safety Tester
50V ac/dc
6000V dc
-
-
-
-
LCD - Dot Matrix
-
-
-
-
Mains
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
No
-
-
-
-
-
-
-
-
24kg
RS PRO RS5505 Insulation Tester, 125 V Min, 1000 V Max, 4000 mΩ CAT III
RS PRO RS5505 Insulation Tester, 125 V Min, 1000 V Max, 4000 mΩ CAT III
Add to parts list
RS Stock No.: 123-1934Brand: RS PRO

€ 292.64

€ 292.64 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 292.64
Add to basket
RS Pro
-
RS5505
Insulation Tester
-
Insulation Tester
125V
1000V
-
-
-
-
LCD
-
1mA
-
-
Battery
-
AA
-
-
-
4000mΩ
-
0°C
1000V
CAT III
-
-
-
40°C
50mm
EN 61010-1
92mm
200mm
-
-
-
-
-
-
582g
RS PRO RS5500 Insulation Tester, 250 V Min, 1000 V Max, 4000 mΩ CAT III
RS PRO RS5500 Insulation Tester, 250 V Min, 1000 V Max, 4000 mΩ CAT III
Add to parts list
RS Stock No.: 123-1931Brand: RS PRO

€ 230.64

€ 230.64 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 230.64
Add to basket
RS Pro
-
RS5500
Insulation Tester
-
Insulation Tester
250V
1000V
-
-
-
-
LCD
-
200mA
-
-
Battery
-
AA
-
-
-
4000mΩ
-
0°C
1000V
CAT III
-
-
-
40°C
50mm
CE EN 610101
92mm
200mm
-
-
-
-
-
-
582g
RS PRO IIT1500 Insulation Tester, 50 V Min, 1000 V Max, 200 GΩ CAT IV
RS PRO IIT1500 Insulation Tester, 50 V Min, 1000 V Max, 200 GΩ CAT IV
Add to parts list
RS Stock No.: 123-3220Brand: RS PRO

€ 595.20

€ 595.20 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 595.20
Add to basket
RS Pro
-
IIT1500
Insulation Tester
-
Insulation Tester
50V
1000V
-
-
-
-
LCD Backlight
-
1mA
-
-
Battery
-
Alkaline
-
-
-
200GΩ
-
0°C
600V
CAT IV
-
-
-
50°C
51.2mm
IEC615574, UL610101, EN 61557: IEC615571, IEC 610101: CAT IV 600V, EN 613261, IEC615572, IEC6155710, EN610101
95mm
200mm
-
-
-
-
-
-
630g
RS PRO IIT1601 Insulation Tester, 250 V Min, 1000 V Max, 4000 mΩ Footrest
RS PRO IIT1601 Insulation Tester, 250 V Min, 1000 V Max, 4000 mΩ Footrest
Add to parts list
RS Stock No.: 123-2237Brand: RS PRO

€ 367.04

€ 367.04 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 367.04
Add to basket
RS Pro
-
IIT1601
Insulation Tester
-
Insulation Tester
250V
1000V
-
-
-
-
LCD
-
1mA
-
-
Battery
-
AA
-
-
-
4000mΩ
-
0°C
-
Footrest
-
-
-
40°C
140mm
Complies IEC10101
190mm
77mm
-
-
-
-
-
-
900g
RS PRO IIT2000 Dielectric Strength Tester, 50 V Min, 6000 V dc Max
RS PRO IIT2000 Dielectric Strength Tester, 50 V Min, 6000 V dc Max
Add to parts list
RS Stock No.: 917-6298Brand: RS PRO

€ 2,139.00

€ 2,139.00 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 2,139.00
Add to basket
RS Pro
-
IIT2000
Dielectric Strength Tester
-
Dielectric Strength Tester
50V
6000V dc
-
-
-
-
LCD - Dot Matrix
-
1mA
-
-
Mains
-
-
-
-
-
-
-
0°C
-
-
-
-
-
40°C
330mm
EN 61010-1
460mm
150mm
-
-
-
-
-
-
19kg
RS PRO RSST-2003 Insulation Tester, 50 V Min, 5000 V dc Max CAT I
RS PRO RSST-2003 Insulation Tester, 50 V Min, 5000 V dc Max CAT I
Add to parts list
RS Stock No.: 201-0449Brand: RS PRO

€ 3,608.40

€ 3,608.40 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 3,608.40
Add to basket
RS Pro
-
RSST-2003
Insulation Tester
-
Insulation Tester
50V
5000V dc
-
-
-
-
LCD Backlight
-
40mA
-
-
Mains
-
CR2032
2year
-
-
-
-
0°C
-
CAT I
-
-
-
40°C
380mm
CE
-
148mm
-
-
-
-
-
-
13kg
RS PRO RSST-2004 Insulation Tester, 50 V Min, 5000 V Max CAT I
RS PRO RSST-2004 Insulation Tester, 50 V Min, 5000 V Max CAT I
Add to parts list
RS Stock No.: 201-0450Brand: RS PRO

€ 5,406.40

€ 5,406.40 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 5,406.40
Add to basket
RS Pro
-
RSST-2004
Insulation Tester
-
Insulation Tester
50V
5000V
-
-
-
-
LCD Backlight
-
32A
-
-
Mains
-
CR2032
2year
-
-
-
-
0°C
-
CAT I
-
-
-
40°C
380mm
CE
-
148mm
-
-
-
-
-
-
15kg
RS PRO RSST-2001 Insulation Tester, 50 V Min, 1200 V Max CAT I
RS PRO RSST-2001 Insulation Tester, 50 V Min, 1200 V Max CAT I
Add to parts list
RS Stock No.: 201-0446Brand: RS PRO

€ 2,938.80

€ 2,938.80 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 2,938.80
Add to basket
RS Pro
-
RSST-2001
Insulation Tester
-
Insulation Tester
50V
1200V
-
-
-
-
LCD Backlight
-
40mA
-
-
Mains
-
CR2032
2year
-
-
-
-
0°C
-
CAT I
-
-
-
40°C
380mm
CE
-
148mm
-
-
-
-
-
-
11kg
RS PRO IIT1500 Insulation Tester, 50 V Min, 1000 V Max, 200 GΩ CAT IV, RSCAL
RS PRO IIT1500 Insulation Tester, 50 V Min, 1000 V Max, 200 GΩ CAT IV, RSCAL
Add to parts list
RS Stock No.: 123-3386Brand: RS PRO

€ 675.80

€ 675.80 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 675.80
Add to basket
RS Pro
-
IIT1500
Insulation Tester
-
Insulation Tester
50V
1000V
-
-
-
-
LCD Backlight
-
1mA
-
-
Battery
-
Alkaline
-
-
-
200GΩ
-
0°C
600V
CAT IV
-
-
-
50°C
51.2mm
IEC615574, UL610101, EN 61557: IEC615571, IEC 610101: CAT IV 600V, EN 613261, IEC615572, IEC6155710, EN610101
95mm
200mm
RSCAL
-
-
-
-
-
630g
RS PRO IIT1500 Insulation Tester, 50 V Min, 1000 V Max, 200 GΩ CAT IV, UKAS
RS PRO IIT1500 Insulation Tester, 50 V Min, 1000 V Max, 200 GΩ CAT IV, UKAS
Add to parts list
RS Stock No.: 123-3387Brand: RS PRO

€ 713.00

€ 713.00 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 713.00
Add to basket
RS Pro
-
IIT1500
Insulation Tester
-
Insulation Tester
50V
1000V
-
-
-
-
LCD Backlight
-
1mA
-
-
Battery
-
Alkaline
-
-
-
200GΩ
-
0°C
600V
CAT IV
-
-
-
50°C
51.2mm
IEC615574, UL610101, EN 61557: IEC615571, IEC 610101: CAT IV 600V, EN 613261, IEC615572, IEC6155710, EN610101
95mm
200mm
UKAS
-
-
-
-
-
630g
RS PRO IIT1601 Insulation Tester, 250 V Min, 1000 V Max, 4000 mΩ Footrest, RSCAL
RS PRO IIT1601 Insulation Tester, 250 V Min, 1000 V Max, 4000 mΩ Footrest, RSCAL
Add to parts list
RS Stock No.: 123-2328Brand: RS PRO

€ 450.12

€ 450.12 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 450.12
Add to basket
RS Pro
-
IIT1601
Insulation Tester
-
Insulation Tester
250V
1000V
-
-
-
-
LCD
-
1mA
-
-
Battery
-
AA
-
-
-
4000mΩ
-
0°C
-
Footrest
-
-
-
40°C
140mm
Complies IEC10101
190mm
77mm
RSCAL
-
-
-
-
-
900g
RS PRO IIT1601 Insulation Tester, 250 V Min, 1000 V Max, 4000 mΩ Footrest, UKAS
RS PRO IIT1601 Insulation Tester, 250 V Min, 1000 V Max, 4000 mΩ Footrest, UKAS
Add to parts list
RS Stock No.: 123-2329Brand: RS PRO

€ 483.60

€ 483.60 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 483.60
Add to basket
RS Pro
-
IIT1601
Insulation Tester
-
Insulation Tester
250V
1000V
-
-
-
-
LCD
-
1mA
-
-
Battery
-
AA
-
-
-
4000mΩ
-
0°C
-
Footrest
-
-
-
40°C
140mm
Complies IEC10101
190mm
77mm
UKAS
-
-
-
-
-
900g
RS PRO IIT2010 Insulation Tester, 50 V Min, 1000 V Max
RS PRO IIT2010 Insulation Tester, 50 V Min, 1000 V Max
Add to parts list
RS Stock No.: 917-6308Brand: RS PRO

€ 4,464.00

€ 4,464.00 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 4,464.00
Add to basket
RS Pro
-
IIT2010
Insulation Tester
-
Insulation Tester
50V
1000V
-
-
-
-
LCD - Dot Matrix
-
1mA
-
-
Mains
-
-
-
-
-
-
-
0°C
-
-
-
-
-
40°C
330mm
EN 61010-1
460mm
150mm
-
-
-
-
-
-
19kg
RS PRO IIT5010 Insulation Tester, 50 V Min, 1000 V Max
RS PRO IIT5010 Insulation Tester, 50 V Min, 1000 V Max
Add to parts list
RS Stock No.: 917-6294Brand: RS PRO

€ 8,382.40

€ 8,382.40 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 8,382.40
Add to basket
RS Pro
-
IIT5010
Insulation Tester
-
Insulation Tester
50V
1000V
-
-
-
-
LCD - Dot Matrix
-
-
-
-
Mains
-
-
-
-
-
-
-
0°C
-
-
-
-
-
40°C
330mm
EN 61010-1
587mm
148mm
-
-
-
-
-
-
27kg
RS PRO IPM245F Insulation Tester, 125 V Min, 1000 V Max CAT III, CAT IV
RS PRO IPM245F Insulation Tester, 125 V Min, 1000 V Max CAT III, CAT IV
Add to parts list
RS Stock No.: 177-4976Brand: RS PRO

€ 874.20

€ 874.20 1 Kit (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 874.20
Add to basket
RS Pro
-
IPM245F
Insulation Tester
-
Insulation Tester
125V
1000V
-
-
-
-
LCD
-
0.35mA
-
-
Battery
-
-
-
-
-
-
-
5°C
1000V
CAT III, CAT IV
-
-
-
40°C
-
EN 61010-1
-
-
-
-
-
-
-
-
-

...