AEMC 2153.06 AC Current Probe Model MN72 for use only with Model 6424
Model Number: AEM215306
Current Readings Where Clamps Can’t Go
An ideal addition to the electrician’s tool kit, the Digital FlexProbe® (Models 400D and 4000D) is a flexible-sensor current meter designed to deliver fast, direct, True RMS AC current readings in places where rigid jaws can’t reach. It’s compact, simple to operate, and ideal for troubleshooting and verification inside crowded panels and cabinets.
Choose Your Model
Model 400D – Everyday electrical work
Built for residential, commercial, and light industrial applications, the 400D available with either a (10 or 24) inch sensor, measures from 20 mA to 400 A AC (model dependent), making it a practical tool for checking distribution circuits and loads.
Model 4000D – Industrial + utility current levels
For higher-power environments, the 4000D available with either a (14 or 24) inch sensor, measures from 200 mA to 4000 A AC (model dependent) and is suited for industrial installations and utility work where higher currents are common.
Key Features
- Measurement range: 20 mA to 4000 A AC (model dependent)
- True RMS for accurate AC current on distorted signals
- Flexible current sensor for conductors in tight, hard-to-reach places
- Auto-ranging + HOLD for quick capture and stable readings
- Resolution down to 1 mA (model dependent)
- Frequency range: 10 Hz to 3 kHz
- Power: (2) AAA batteries; ~70 hours typical battery life
- Safety: 600 V CAT IV; IEC 61010 compliance
Three Reasons You’ll Reach for FlexProbe First
- Access: Flexible sensor reaches what clamp jaws can’t.
- Trust: True RMS readings across real-world loads.
- Quick Workflow: Direct display + HOLD + optional hands-free MultiFix.
Hands-free Option
Optional MultiFix™ universal mounting system (Cat. #5000.44) lets you position the FlexProbe where you need it and keep both hands free.
Video: Measure AC Current Anywhere — Even in Tight Spaces
When panel space is limited, accuracy shouldn’t be. This video walks through how AEMC® Digital FlexProbes® make AC current measurement simple, safe, and precise — even in the most crowded electrical environments.
| Model | 400D-10 | 400D-24 | 4000D-14 | 4000D-24 |
| Catalog # | 2153.31 | 2153.36 | 2153.32 | 2153.35 |
| ELECTRICAL | ||||
| Sensor Length | 10 in (250 mm) | 24 in (600 mm) | 14 in (350 mm) | 24 in (600 mm) |
| Sensor Diameter | 2.75 in (70 mm) | 7.64 in (190 mm) | 3.94 in (100 mm) | 7.64 in (190 mm) |
| Cable Length | 6 ft (1.8 m) | |||
| Current Range | 400 A AC | 4000 A AC | ||
| Measurement Range | (0.020 to 3.999) A, (4.00 to 39.99) A, (40.0 to 399.9) A | (0.20 to 39.99) A, (40.0 to 399.9) A, (400 to 3999) A | ||
| Resolution | 1 mA, 10 mA, 100 mA | 10 mA, 100 mA, 1 A | ||
| Frequency Range | 10 Hz to 3 kHz | |||
| MECHANICAL | ||||
| Power Supply | (2) 1.5 V AAA / LR3 batteries (included) | |||
| Battery Life | 70 hours typical (Super-alkaline) | |||
| Casing Dimensions | (3.94 x 2.36 x 0.79) in (100 x 60 x 20) mm | |||
| Weight | 0.29 lbs (130 g) | |||
| ENVIRONMENTAL | ||||
| Operating Temperature | (32 to 122) °F (0 to 50) °C, RH 80 % | |||
| Storage Temperature | (-4 to 158) °F (-20 to 70) °C, RH 90 % | |||
| Pollution degree | 2 | |||
| SAFETY | ||||
| Ingress Protection | IP50 | |||
| EMC | IEC 61326-1 | |||
| Safety Compliance | 600 V CAT IV, IEC 61010-2-032, Double insulated | |||
