Meco 3690 Auto Digital AC/DC Clamp Meter

Product Id : 3843


Meco 3690 Auto Digital AC/DC Clamp Meter an electrical meter with integral AC current clamp is known as a clamp meter, clamp-on ammeter, or tong tester (analyzer). This clamp meter can measure voltage, current, resistance, capacitance, temperature, frequency, and also the duty cycle. It has a large backlit LCD display for easier reading of measurements. It can also determine the true RMS value. It runs on a single 9V battery and also has an auto-power off function and low battery indication to save power. the digital meter measures DC voltage from 600mV to 1000V, AC voltage from 600mV to 750V, and resistance from 0 to 60M ohm.

Applications: Laboratories and Industrial Applications, Calibration Services.

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Country : United States

Product Description

Meco 3690 Auto Digital AC/DC Clamp Meter estimates the vector sum of the currents flowing in every conductor passing through the probe, which relies on the phase relationship of the currents. a single conductor is normally passed through the probe.

Features Digital AC/DC Clamp Meter:

  • Display: 3¾ digit liquid crystal display (LCD) with a maximum reading of 3999.
  • Polarity: Automatic, positive implied, negative polarity indication.
  • Overrange: (OL) or (-OL) is displayed.
  • Zero: Automatic.
  • Battery Life: 150 hours typical with Carbon Zinc.
  • Low Battery Indications.
  • Overload 600 V DC/AC RMS.
  • Transformer Trigger: This is used to open the jaw.
  • Transformer Jaw: This is used to sense the current signal. To measure DC/AC current, Conductor must be enclosed by the jaw.

Additional Information

Weight 1 kg
Manufacturer MECO
Model No 3690
Measuring Parameters AC Current, AC Voltage, Capacitance, Continuity, DC Current, DC Voltage, Diode Test, Frequency, Resistance
DC Voltage 400mV to 600V
Accuracy ±(0.25% rdg + 1dgt) on 400mV to 400V, ±(0.25% rdg + 3dgts) on 600V
Resolution 100mV
Input Impedance > 10MV
AC Voltage 0 to 600 V
Accuracy_1 ±(0.75% rdg + 4dgts) on 50-60Hz, ±(2.0% rdg + 4dgts) on 40-500Hz
Resolution 1mV
Input Impedance > 10MV
DC Current 0 to 600 A
Accuracy_2 ±(1.5% rdg + 5dgts), ±(2.0% rdg + 5dgts) for 700A to 1200A
Resolution 100mA
AC Current 0 to 600 A
Accuracy_3 ±(1.75% rdg + 5dgts) on 50Hz-60Hz, ±(2.5% rdg + 5dgts) for 700A to 1000A (50Hz/60Hz), ±(3.5% rdg + 5dgts) on 40Hz-500Hz
Resolution 100mA
Resistance 0 to 40 MΩ
Accuracy_4 ±(0.3% rdg + 1dgt) on 4KV to 400KV, ±(0.3% rdg + 5dgts) on 400V, ±(0.5% rdg + 1dgt) on 4000KV, ±(2.0% rdg + 4dgts) on 40MV
Continuity Less than 40V±20V for Audible indication
Frequency 0 to 500 kHz
Accuracy_5 +(0.1% rdg + 2dgts)
Resolution 0.01Hz
Sensitivity 2.0Vrms min
Effect reading 10-9999
Diode Test 1.0mA + 0.6mA
Accuracy_6 +(3.0% rdg + 3dgts)
Open circuit volts 3.0Vdc typical
Capacitance 4nF to 40mF
Accuracy_7 ±(3.0% rdg + 20dgts) on4n Frange(use DZERO), ±(3.0% rdg + 4dgts) on 40nF to 20mF ranges, ±(6.0% rdg + 4dgts) above 20mF
Overload Protection 600VDC or AC rms
Accessories Pair of Test Leads, Carrying Case, Battery, and Instruction Manual.
Operating Temperature 0° to 50°C
Operating Humidity > 75% RH
Storage Temperature -200 C to +600 C
Storage Humidity 80% RH with battery removed
Accuracy_8 Accuracy specification at 270 C ± 50 C less than 75% RH
Jaw opening 30 mm
Power Supply Two 1.5 V AAA size battery
Battery Life 150 hours typical with carbon zinc
Display LCD Display with 6000 Counts.
Dimensions 215mm (H) x 80mm (W) x 40 mm(D)
Weight 280 Grams

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