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Unisource DM-7241B 4½ Bench Multimeter
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Unisource DM-7241B
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Features:
- Bench type Digital Multimeter with 4½ digit (LED)display
- Basic accuracy for DCV ; 0.05 %
- Overload protection on all range
- AC/DC Voltage measurement (Up to 1000V, AC750V)
- AC/DC Current measurement (Up to 10A)
- Resistance measurement (Up to 20Mohm)
- Frequency Measurement (Up to 200kHz)
- Audible continuity test and Diode test
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Models, Options, & Accessories
| Model |
Description |
List Price |
Sale Price |
| DM-7241B |
4-digit, 0.05% Basic Accuracy, Resistance/Frequency/Continuity/Diode Test |
$279.00 |
| $224.25 |  |
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| DM-8241B |
4.75-digit, 50,000 counts Display, True RMS AC & DC Voltage, 0.05% Basic Accuracy, GO-NOGO function, Peak to Peak/Frequency/Capacitance/Pulse Width/ Duty/Temperature/LV ohm/ Zener-Diode Measurement, Auto Power OFF, RS-232C - Discontinued - suggested replacement: Metex MXD-4660A or Metex MXD-5040 |
Specifications
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Range
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Resolution
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Accuracy
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Impedance
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Measuring
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DC
Voltage
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2 V
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100 uV
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+/-
(0.05%
+ 5d)
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10
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20 V
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1 mV
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200 V
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10 mV
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1000 V
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100 mV
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+/-
(0.1%
+ 5d)
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AC
Voltage
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2 V
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100 uV
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+/-(0.75%+10d)
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10
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20 V
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1 mV
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200 V
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10 mV
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1000 V
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100 mV
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Range
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Resolution
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Accuracy
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Over Load
Protection
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DC Current
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2 mA
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1 uA
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+/-
(0.5% + 5d)
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2A
/ 250V
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20 mA
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10 uA
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200 mA
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100 uA
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2000 mA
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1 mA
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+/-
(0.75%+ 5d)
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10 A
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10 mA
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+/-
(1.0%+ 10d)
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10A
/ 250V
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AC
Current
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2 mA
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1 uA
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+/-
(0.75% + 10d)
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2A
/ 250V
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20 mA
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10 uA
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200 mA
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100 uA
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2000 mA
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1 mA
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+/-
(1.0%+ 10d)
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10 A
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10 mA
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10A
/ 250V
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Resistance
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200 ohm
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0.01
ohm
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+/-
(2.0% + 5d)
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600
V DC or AC Peak
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2
kohm
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0.1 ohm
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+/-
(0.2% + 5d)
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20 kohm
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1
ohm
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200kohm
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10
ohm
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2
Mohm
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100
ohm
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20
Mohm
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1
kohm
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+/-
(1% + 10d)
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Frequency
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20
kHz
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1
Hz
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+/-
(1.0% + 5d)
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600
V DC or AC Peak
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200
kHz
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10
Hz
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+/-
(2.0% + 5d)
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Continuity
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Test
Voltage; 2V,
Threshold; Less than 200 ohm
Over
Load Protection;
600V DC or AC Peak
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Diode
Test
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Test
Voltage; 2V, Max.
Test Current; Approx. 1mA
Over
Load Protection;
600V DC or AC Peak
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Test
Condition
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General
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Power
Requirement
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115/230V
AC +/- 10% , 48 to 60Hz
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Dimension
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240(W)
X 280(D) X 90(H) mm
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Weight
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Approx.
2 kg
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Standard
Accessories
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Test
Lead, Instruction Manual, Power Cord |
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