Specifications

78
www.amprobe.com • 1-800-327-5060
AMB-4D
Digital Megohmmeter – Insulation Tester
> Tests insulation of wires, cables, transformers and electrical motors
> Battery powered
> Helps cut unscheduled downtime and reduce shock hazards
> Sensitive Ohmmeter for checking resistance of motor windings
> Fast response time (less than 5 seconds)
> Automatic Dielectric Absorption Ratio Test
> Audible and visual indication in the auto mode
> Low battery indication
Features Range & Resolution*
Insulation resistance with 250VDC testing voltage 0–200.0MΩ
Insulation resistance with 500VDC testing voltage 0–200.0MΩ
Insulation resistance with 1000VDC testing voltage 0–2000MΩ
Low resistance measurement 0–200.0Ω
Replacement Parts (supplied with product) Part Number
Test Leads MTL-6
Alligator Clips MTC-3
Carrying case MOD
Instruction Manual www.amprobe.com
> Tests insulation of wires, cables, transformers and
electrical motors
> Battery powered
> Helps cut unscheduled downtime and reduce shock
hazards
> Sensitive Ohmmeter for checking resistance of motor
windings (AMB-1A and AMB-2)
> Built in voltmeter
> Battery OK test
> Mirror scale
> Automatic discharge of equipment capacitance for safe removal
of test leads
Replacement Parts (supplied with product) Part Number Part Number
Carrying case for AMB-1A and AMB-2 MOB Fuse (1Amp fast blow) for AMB-1A and AMB-2 8AG361
Test leads for AMB-1A and AMB-2 MTL-6 Test leads with set of alligator clips for AMB-3 MTL-90B
Adaptor clips for AMB-1A and AMB-2 MTC-3
*We use a special notation to indicate range AND resolution using a single number. For example:number 40.00 indicates range of 40 and resolution 0.01 (two digits after the point with the 1 as an increment, unless otherwise specified).
Features AMB-1A AMB-2 AMB-3
Insulation resistance with 250 VDC test voltage N/A 0-50MΩ N/A
Insulation resistance with 500 VDC test voltage 0-100MΩ 0-1000MΩ
Voltmeter 0-600V AC/DC 0-600V AC
Low resistance 0-100Ω N/A
AMB-3 (Replaces TIF IT990)
AMB-1A
AMB-2
AMB-4D
AMB-1A, AMB-2, AMB-3
Analog Megohmmeters –
Insulation Testers