Circuit-test DMR-602 User Manual

USER'S MANUAL
Multimeter
Auto ranging Pocket DMM
DMR-602
CIRCUIT-TEST ELECTRONICS
www.circuittest.com
Features
• 3-3/4 digit 4000 count LCD display
• Built-in non-contact AC voltage detector
• Flashlight
• Double Molded housing
• CATIV 600V
• 200mA/500V Resettable Fused current inputs and
• Overload protection on all ranges
• Autoranging with auto power off
Safety
International Safety Symbols
This symbol, adjacent to another symbol or terminal, indicates the user
must refer to the manual for further information.
This symbol, adjacent to a terminal, indicates that, under normal use,
hazardous voltages may be present.
Double insulation

Safety Precautions

This meter has been designed for safe use, but must be operated with caution. The
rules listed below must be carefully followed for safe operation.
1. Do not exceed the maximum rated input limits.
Input Limits
Function Maximum Input
V DC or V AC 600V DC/AC
µA AC/DC 200mA/500V (fast acting resettable fuse)
Resistance, Diode &
600V DC/AC
Continuity Test
U SE EXTREME CAUTION when working with voltages greater than 25VAC
2.
rms or 35VDC. These voltages are considered a shock hazard.
3. D O NOT measure voltage if the voltage on the "COM" input jack exceeds 600V
above earth ground.
4. A LWAYS discharge capacitors and remove power from the device under test
before performing Diode, Resistance or Continuity tests.
N EVER connect the meter leads across a voltage source when the function
5.
switch is in the current, resistance or diode mode.
6. A LWAYS turn off the meter and disconnect the test leads from the circuit before
opening the cover to replace battery.
7. O NLY operate the meter with the battery cover fastened securely.
Meter Description
1. N on-contact AC voltage detector probe tip
2. N on-contact AC voltage indicator light
3. 3 3/4 Digit (4000 count)
4. M ODE button
5. F unction switch
6. F lashlight
7. F lashlight button
8. H z/%Duty Cycle button
9. B attery Cover
10. T est leads

Specifications

Function Range & Resolution
400mV, 4.000V,40.00V
DC Voltage
400.0V, 600V
4.000V, 40.00V
AC Voltage
50-60Hz
400.0V, 600V
400.0µA, 4000µA
DC Current
40.00mA, 200.0mA
400.0µA, 4000µA
AC Current
50-60Hz
40.00mA, 200.0mA
400.0Ω
4.000kΩ,
Resistance 40.00kΩ, 400.0kΩ
4.000MΩ
40.00MΩ
4.000nF
40.00nF
Capacitance
400.0nF, 4.000µF
40.00µF, 200.0µF
9.999Hz, 99.999Hz, 999.9Hz,
Frequency
9.999kHz,
Duty Cycle 0.5-99%
Note: Accuracy specifications consist of two elements:
• (% reading) This is the accuracy of the measurement circuit
• (+ digits) This is the accuracy of the analog to digital converter
Accuracy is stated at 65ºF to 83ºF (18ºC to 28ºC) < 75% RH
Non-Contact Voltage
100 to 600VAC; 50/60Hz
Diode Test
Test current 1mA, open circuit voltage of 1.5V DC typical
Continuity Check
Audible signal if the resistance is <100Ω
Display 4000 count 3-3/4 digit LCD
Over range indication "OL" is displayed
Polarity Automatic; (-) sign for negative polarity.
Low Battery Indication symbol indicates low battery condition.
Input Impedance >7.5MΩ (VDC & VAC)
AC Response Average responding
ACV Bandwidth 50Hz to 60Hz
Auto Power Off 15 minutes (approximately)
Fuse mA, µA ranges; 0.2A/500V fast acting (resettable fuse)
Batteries Two 1.5V AAA
Operating Temperature 32ºF to 104ºF (0ºC to 40ºC)
Storage Temperature
14ºF to 122ºF (-10ºC to 50ºC)
Weight
0.319 lb (145g)
Size
104x55x32.5mm (4.09"x2.1"x1.2")
Safety / Approvals This meter is UL and CUL approved and conforms to
IEC61010-1 for Overvoltage Category CAT IV 600V.
Accuracy
±(0.8% rdg + 2digits)
±(1.0% rdg + 2digits)
±(1.0% rdg + 5digits)
±(1.5% rdg + 5digits)
±(2.0% rdg + 2digits)
±(2.5% rdg + 5digits)
±(0.8% rdg + 5digits)
±(1.2% rdg + 5digits)
±(0.8% rdg + 2digits)
±(0.3% rdg + 5digits)
±(5.0% rdg + 5digits)
±(5.0% rdg + 0.6nF)
±(3.5% rdg + 30digits)
±(3.0% rdg + 20digits)
±(5.0% rdg + 30digits)
±(1.0% rdg + 2digits)
±(2.0% rdg + 5digits)