Digital FlexProbe^® (MiniFlex)

An ideal addition to the electrician’s tool kit, the Digital FlexProbe^® series can be used for TRMS AC current measurements and are rated at 600V CAT IV. They provide a welcome solution when accessing electrical conductors in difficult and tight places.

The Model 400D, available with either a 6", 10" or 24" sensor, has a measurement range starting at 20mA, and is designed for work in residential, commercial and light industrial applications. It can be used to check electrical distribution systems up to 400 Amps.

The Model 4000D, available with either a 14" or 24" sensor, has a measurement range starting at 200mA and can be used on higher-power industrial installations, as well as electrical utilities for measurements up to 4000 Amps.

NOTE: Our complete catalog is not available for direct online purchase, refer to the Status Column for purchasing options. Items that do not have an Add to Cart button must be purchased from an Authorized Distributor.

Model	Cat. #	Description	List Price
400D-10 (6 ft)	2153.31	Digital FlexProbe^® Model 400D-10 w/6 ft Lead (TRMS, 4AAC, 40AAC, 400AAC) NIST Calibration ($75.00 each)	$320.00
400D-24 (6 ft)	2153.36	Digital FlexProbe^® Model 400D-24 w/6ft Lead (TRMS, 4AAC, 40AAC, 400AAC) NIST Calibration ($75.00 each)	$375.00
4000D-14 (6 ft)	2153.32	Digital FlexProbe^® Model 4000D-14 w/6 ft Lead (TRMS, 40AAC, 400AAC, 4000AAC) NIST Calibration ($75.00 each)	$320.00
4000D-24 (6 ft)	2153.35	Digital FlexProbe^® Model 4000D-24 w/6 ft leads (TRMS, 40AAC, 400AAC, 4000AAC) NIST Calibration ($75.00 each)	$420.00

Model	400D-10 (6 ft)
Cat. #	2153.31
Description	Digital FlexProbe^® Model 400D-10 w/6 ft Lead (TRMS, 4AAC, 40AAC, 400AAC)
List Price	$320.00
NIST Calibration ($75.00 each)

Model	400D-24 (6 ft)
Cat. #	2153.36
Description	Digital FlexProbe^® Model 400D-24 w/6ft Lead (TRMS, 4AAC, 40AAC, 400AAC)
List Price	$375.00
NIST Calibration ($75.00 each)

Model	4000D-14 (6 ft)
Cat. #	2153.32
Description	Digital FlexProbe^® Model 4000D-14 w/6 ft Lead (TRMS, 40AAC, 400AAC, 4000AAC)
List Price	$320.00
NIST Calibration ($75.00 each)

Model	4000D-24 (6 ft)
Cat. #	2153.35
Description	Digital FlexProbe^® Model 4000D-24 w/6 ft leads (TRMS, 40AAC, 400AAC, 4000AAC)
List Price	$420.00
NIST Calibration ($75.00 each)

Model	400D-6	400D-10	4000D-14	4000D-24
Catalog #	2153.30	2153.31	2153.32	2153.35
Sensor Length	6” (170mm)	10” (250mm)	14” (350mm)	24" (600mm)
Sensor Diameter	1.77” (45mm)	2.75” (70mm)	3.94” (100mm)	7.64" (190mm)
Cable Length	6 ft (1.83m)
Current Range	400A AC		4000A AC
Measurement Range	20mA to 400A AC		200mA to 4000A AC
Resolution	1mA at lower range		10mA at lower range
Accuracy	1.5% ± 2cts at higher ranges
Frequency Range	10Hz to 3kHz
Power Supply	2 x 1.5V AAA / LR3 batteries (included)
Battery Life	70 hours typical (Super-alkaline)
Dimensions (H x W x D)	3.94 x 2.36 x 0.79” (100 x 60 x 20mm)
Weight	0.29lbs (130g)
Operating Temperature	32° to 122°F (0° to 50°C), RH 80%
Storage Temperature	-4° to +158°F (-20°C to +70°C), RH 90%
Pollution degree	2
Ingress Protection	IP 40
EMC	IEC 61326-1
Safety Compliance	600V CAT IV, IEC 61010-2-032, Double insulated

User Manuals

Digital FlexProbe Model 400D-4000D

Comparison Charts

Current Probe Selection Chart - English

Current Probe Selection Chart - Español

Application Notes

Glossary of Current Probe Terms

Rogowski Coil Primer

Videos

Rogowski Coils Explained

Cat. #	Description	List Price
2117.73	Pouch - Replacement or use with Models (1026, 505, 566, 5212-5217, 5231, 5233, 6608, 6609, 6610, 6611, 6612, L261, 6527, 1510, 400D-10, 4000D-14, L452) Dimensions: (7 x 8.5 x 2) in	$24.00
2118.65	Case – Soft Carrying Case for Clamp-on Meters and Multimeters Models (1110, 1227, 1246, 1821, 1822, 1823, 4000D-24 w/6 ft lead, 400D-24 w/6 ft lead) Dimensions: (10.5 x 5 x 2) in	$21.15
5000.44	MultiFix (universal mounting system) for use with models 5231, 5233, 400D, and 4000D	$18.75

Model
Cat. #	2117.73
Description	Pouch - Replacement or use with Models (1026, 505, 566, 5212-5217, 5231, 5233, 6608, 6609, 6610, 6611, 6612, L261, 6527, 1510, 400D-10, 4000D-14, L452) Dimensions: (7 x 8.5 x 2) in
List Price	$24.00

Model
Cat. #	2118.65
Description	Case – Soft Carrying Case for Clamp-on Meters and Multimeters Models (1110, 1227, 1246, 1821, 1822, 1823, 4000D-24 w/6 ft lead, 400D-24 w/6 ft lead) Dimensions: (10.5 x 5 x 2) in
List Price	$21.15

Model
Cat. #	5000.44
Description	MultiFix (universal mounting system) for use with models 5231, 5233, 400D, and 4000D
List Price	$18.75

By Industry

Other Product Lines