Amprobe AMB-3, AMC-2, AMC-3, AMC-4 Catalog Page
AMB-3
AMB-3 Insulation Testers
Cut unscheduled downtime and reduce shock hazards. Quickly check the insulation
resistance value of electric equipment and lines with this small, easy to-operate tester.
• Sensitive ohmmeter for checking
resistance of motor windings
• Built-in voltmeter
• Battery OK test
FEATURE AMB-3
Insulation Resistance with
500 V DC Test Voltage
Voltmeter
INCLUDED ACCESSORIES: User manual, batteries (installed),
carrying case, test leads
• Mirror scale
• Automatic discharge of
equipment capacitance for safe
removal of test leads
^
Ω
1000 M
0
^
0
Ω
600 V AC
TOP R ATE D
“Best product on the market, job well done.”
“Very easy to use and read, I would recomend this to anyone.”
- AMB-3 customer reviews
AMC-2, AMC-3 and AMC-4 Hand-Cranked
Insulation Testers
Test insulation of wires, cables, transformers and electrical motors without batteries or
external power. With these hand-cranked tools, you’re always ready to test.
• Sensitive ohmmeter for checking resistance of
motor windings
• Guard terminal eliminates surface leakage that
may influence readings
• Light and smooth operating crank
• Rugged cross coil movement
• High impact housing
• Spring-loaded terminal connection
AMC-4
Recommended Accessories
AMC-LEADS Test leads (AMC-2,
AMC-3, AMC-4)
(Replacement part)
FEATURE AMC-2 AMC-3 AMC-4
Insulation Resistance with
500 V DC Test Voltage
Insulation Resistance with
1000 V DC Test Voltage
Low Resistance (5 V DC)
INCLUDED ACCESSORIES: User manual, carrying case, test leads
^
100 MΩ –
0 Ω
–
^
0 Ω
200 Ω
^
0
Ω
^
Ω
500 M
0
0
Ω
^
Ω
200
Ω
^
0
Ω
^
0 Ω
TOP R ATE D
“This tool is a must.”
“Great tool for the HVAC industry, has helped diagnose many troublesome
compressors. Easy to use, and no batteries needed. Highly recommend it.”
- AMC-4 customer review
No Hassle Warranty
No waiting. No shipping charges.
Amprobe is committed to delivering the
highest quality test and measurement products
and provides a 1 year warranty with most
products. The length of the product warranty
is stated in the user’s manual that comes with
each product, which can be downloaded from
www.Amprobe.com.
To better serve you, in the unlikely event that
an Amprobe product requires warranty service,
Amprobe authorizes over-the-counter product
exchange from any authorized Amprobe
distributor within 30 days from the date of
purchase for products with a list price up to $500.
For products with a list price greater than $500 or
for issues encountered after the first 30 days but
within the warranty period, please contact the
Amprobe Service Department at 1-877-AMPROBE
for warranty services.
100 M
500 M
200 Ω
Ω
Ω
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