Power Clamp-on Meter Model 405

The TRMS Power Clamp-on Meter Model 405 provides a new standard for safety and measurement capability not available in any other clamp meters sold today. Safety Rated at 1000V CAT IV, it is safe to operate in all electrical environments. It is rugged enough for the most demanding work environments and will withstand both dust and water spray with its IP54 rating. It is ergonomically designed and easily used by one hand, including function selection and button pushing even with a glove on. In addition to the standard measurement of volts, amps, frequency, resistance, diode checking and continuity, the Model 405 offers several unequaled functions including: AC, DC and AC+DC volts, amps and power, True InRush®, Delta relative function, Phase rotation indication, Power measurements and more.
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 Quantity/Status Distributor Stock Check
405 2139.50 Power Clamp-on Meter Model 405 $415.00
Model405
Cat. #2139.50
DescriptionPower Clamp-on Meter Model 405
List Price$415.00
Print
Voltage Range: 1000Vrms AC/DC/AC+DC Autoranging
Resolution Max: 0.01V
Current Range: 1000Arms AC, 1500ADC
Resolution Max: 0.01A
Accuracy V Typical: 1% ± 3cts
Accuracy A Typical: 1% ± 3cts
InRush: 10 to 1000AAC, 10 to 1500ADC
Power Measurement Max: 1MW AC, 1.5MW DC
THD: Yes, %f and %r
Continuity: Selectable from 0 to 999.9Ω
Resistance: 100kΩ
Diode Test: 0 to 3.2VDC
Frequency: 20kHz in V, 2kHz in A
Power Factor: Yes
Phase Order: Yes
MIN/MAX/PEAK-/PEAK+ Yes
∆REL: Yes
Power Source: 4 x AA, NEDA 15A, IEC LR6
Battery Life: >350 hours
Dimensions: 10.7 x 3.6 x 1.6" (272 x 92 x 41mm)
Weight: 1.32 lbs (600g) with batteries
Jaw Opening: 1.9" (48mm)
Operating Temperature: -4° to +131°F (-20° to +55°C)
Storage Temperature: -40° to +158°F (-40° to +70°C)
Operating Humidity: 90% up to 131°F (55°C)
Pollution Degree: 2
Ingress Protection: IP54
EMC: EN61326-1
Safety Compliance: EN/IEC 61010-1 to 1000V CAT IV
EN/IEC 61010-2-030:2010
EN/IEC 61010-032:2002

User Manuals

Model 405 - English

Modelo 405 - Español (CA France version)

Datasheets

Model 405 - English

Modelo 405 - Español

Brochures

Clamp-on Meters 400-600 Series

AEMC® Instruments Product Line Brochure

Comparison Charts

Clamp-on Meter Comparion Chart (200/400/600 Series)

Application Notes

AC Line Splitter Model ALS-1 - How to Measure Power with a Clamp-on Watt Meter

True RMS, True InRush, and True Megohmmeter

What is Inrush Current?

Model Cat. # Description List Price Quantity/Status Distributor 
Stock Check
2121.05 AC Line Splitter Model ALS-1 $18.00
2139.72 Replacement Pouch for Clamp-on Meter Models 401, 403, 405, 601, 603 & 605 and Megohmmeter Models 6528 & 6529. Dimensions: 13.54 x 4.75 x 2.75” $18.95
2140.52 Cat.# 2140.52 is DISCONTINUED. Click on replacement items: Cat #5100.00: Clip - Safety Alligator - Red (1000V CAT IV, 15A, UL V2). DISCONTINUED $0.00 Discontinued
2140.53 Cat.# 2140.53 DISCONTINUED Click on replacement items: Cat #5000.99: Clip - Safety Alligator - Black (1000V CAT IV, 15A, UL V2)).; $0.00 Discontinued
2152.05 Cat.# 2152.05 is DISCONTINUED. Click on replacement items: Cat. #5000.94: Lead - set of 2, 5 ft silicone color-coded (red/black) with 4mm straight/right banana plugs (Rated 1000V, CAT IV, UL). Cat. #5000.99: Clip - Safety Alligator - Black (1000V CAT IV, 15A, UL V2) . Cat. #5100.00:Clip - Safety Alligator - Red (1000V CAT IV, 15A, UL V2). Cat #5000.30: Probe - black test probe (Rated 1000V CAT IV, 15A, UL). Cat #5000.98: Probe - red test probe {Rated 1000V CAT IV, 15A, UL V2}. $0.00 Discontinued
Model
Cat. #2121.05
DescriptionAC Line Splitter Model ALS-1
List Price$18.00
Model
Cat. #2139.72
DescriptionReplacement Pouch for Clamp-on Meter Models 401, 403, 405, 601, 603 & 605 and Megohmmeter Models 6528 & 6529. Dimensions: 13.54 x 4.75 x 2.75”
List Price$18.95
Model
Cat. #2140.52
DescriptionCat.# 2140.52 is DISCONTINUED. Click on replacement items: Cat #5100.00: Clip - Safety Alligator - Red (1000V CAT IV, 15A, UL V2). DISCONTINUED
List Price$0.00
Discontinued
Model
Cat. #2140.53
DescriptionCat.# 2140.53 DISCONTINUED Click on replacement items: Cat #5000.99: Clip - Safety Alligator - Black (1000V CAT IV, 15A, UL V2)).;
List Price$0.00
Discontinued
Model
Cat. #2152.05
DescriptionCat.# 2152.05 is DISCONTINUED. Click on replacement items: Cat. #5000.94: Lead - set of 2, 5 ft silicone color-coded (red/black) with 4mm straight/right banana plugs (Rated 1000V, CAT IV, UL). Cat. #5000.99: Clip - Safety Alligator - Black (1000V CAT IV, 15A, UL V2) . Cat. #5100.00:Clip - Safety Alligator - Red (1000V CAT IV, 15A, UL V2). Cat #5000.30: Probe - black test probe (Rated 1000V CAT IV, 15A, UL). Cat #5000.98: Probe - red test probe {Rated 1000V CAT IV, 15A, UL V2}.
List Price$0.00
Discontinued

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