DCM-040 features:

• Accurate AC digital clamp meter for leakage current measurement.
• 10μA high resolution on 40mA range.
• Shield transformer jaws to minimize the effect of external stray magnetic field.
• Large jaw with 30 mm diameter.
• Five ranges (40mA, 400mA, 4A, 40A, 60A) for all application.
• A filter circuit is designed to eliminate the effect of high frequency noise and harmonics for AC current measurement.
• Large 3 3/4 digits LCD.
• Fast bargraph display (20 times/sec.) for transient observation.
• Continuity and frequency measurements.
• Max/min, data hold functions, and relative measurement.
• 600V overload protection for ohm measurement.
• Easy single rotary switch for any function selection.

Specifications (23°C±5°C):

• 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.
• Though the meter can display up to 400A, it is not calibrated beyond 60A.
• AC voltage: (input impedance: 10MΩ).
• AC voltage: (input impedance: 10MΩ).
• Accuracy overload protection.
• Range resolution: 50/60Hz, 40 – 1kHz.
• 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 ΩAC 600 V.

General specification:

• General specification conductor 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.