Product ID: DCM-040

AC Leakage Clamp Meter

DCM-040 Features
1. Accurate AC digital clamp meter for leakage
current measurement.
2. 10 μA high resolution on 40mA range.
3. Shield transformer jaws to minimize
the effect of external stray magnetic field.
4. Large jaw with 30 mm diameter.
5. Five Ranges (40mA, 400mA, 4A, 40A, 60A)
for all application.
6. A filter circuit is designed to eliminate
the effect of  high frequency noise
and harmonics for   AC current measurement.
7. Large 3 3/4 digits LCD
8. Fast bargraph display (20 times/sec.)
for transient observation.
9. Continuity and frequency measurements.
10.Max/Min, Data Hold functions, and Relative Measurement.
11.600V overload protection for ohm measurement.
12.Easy single rotary switch for any function selection.        


AC Current: :  Accuracy Remarks
Range             Resolution                 50/60 Hz Wide        (40 - 1KHz)
40mA             10μA                         ±1.0%±3dgts              ±2.0%±5dgts  
400mA            100μA                      ±1.0%±3dgts              ±2.0%±5dgts  
4A                   1mA                        ±1.0%±3dgts              ±2.0%±5dgts  
40A                 10mA                       ±1.0%±3dgts              ±2.0%±5dgts  
60A(0-50A)       100mA                   ±1.5%±3dgts               ±3.0%±5dgts  
60A(50 - 60A)   (1) 100mA                ±3.0%±5dgts             ±3.5%±5dgts  
(1)Though the meter can display up to 400A, it is not calibrated beyond 60A

AC Voltage:(Input Impedance: 10MΩ)   Accuracy
Range     Resolution     50/60 Hz     40 - 1KHz        
Overload Protection
400V       0.1V           ±1.5%±2dgts  ±2.0%±4dgts     AC 800V

Resistance (Ω) and Continuity:
(open voltage 0.4V)
Range         Resolution         Accuracy         Beeping           OL Protection
40-400Ω         0.1Ω         ±1.0%±2dgts         < 38.0 Ω           AC 600V

General Specification
Size: 30mm max. (approx.)
Battery Type: two 1.5V SUM-3
Display: 3 3/4 LCD with 40 seg. bargraph
Range Selection: manual
Overload Indication: left most digit blinks
Power Consumption: 10 mA (approx.)  
Low battery Indication:  
Sampling Time: 2 times/sec. (display)
20 times/sec. (bargraph)
Operating Temperature: -10°C to 50°C
Operating Humidity: less than 85% relative
Storage Temperature: -20°C to 60°C
Storage Humidity: less than 75% relative
Altitude up to 2000M
Dimension: 210mm (L) x 62.0mm (W) x 35.6mm (H)
8.3" (L) x 2.4" (W) x 1.4" (H)
Weight: 200g (battery included)
Accessories: Carrying bag x 1
Users manual x 1
1.5V battery x 2

Certificate: CE

Ordering information:  DCM-040

Minimum Order: Negotiable


Tel: 886-2-2737-5866
Fax: 886-2-2737-3343
E-mail:; ;
AC Leakage Clamp Meter Model: DCM-040
AC Leakage Clamp Meter DCM-040
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