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Precision Digital Multimeter, Component Tester and Thermometer SB-9631B Pasco Scientific |
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Specifications |
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DC Volts |
Ranges |
200 mV, 2000 mV, 20 V, 200 V, 1000 V |
Resolution |
0.1 mV |
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Accuracy |
± ( 0.5 % rdg + 1 dgt ) |
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Input impedance |
10 MΩ |
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Overload protection |
1000 VDC or 750 VAC rms |
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600 VDC/AC rms 15 seconds on 200 mV range |
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AC Volts (50 Hz - 500 Hz) |
Ranges |
200 mV, 2000 mV, 20 V, 200 V, 750 V |
Resolution |
0.1 mV |
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Accuracy |
± ( 1.2 % rdg + 5 dgts ) on 200 mV to 20 V ranges |
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± ( 2.0 % rdg + 5 dgts ) on 200 V, 750 Vranges |
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Input impedance |
10 MΩ |
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Overload protection |
1000 VDC or 750 VAC rms |
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600 VDC/AC rms 15 seconds on 200 mV range |
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Current |
Ranges |
200 uA, 2 mA, 20 mA, 200 mA |
Resolution |
0.1 uA |
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DC accuracy |
± ( 1.0 % rdg + 1 dgts ) |
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AC accuracy |
( 50 Hz ~ 500 Hz ) |
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± ( 1.2 % rdg + 4 dgts ) |
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Input protection |
0.25 A/500 V fast blow ceramic fuse |
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Resistance |
Ranges |
200 Ω, 2 kΩ, 200 kΩ, 20 MΩ |
Resolution |
0.1 Ω |
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Accuracy |
± ( 1.0 % rdg + 4 dgts ) on 200 Ω to 200 kΩ ranges |
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± ( 2.0 % rdg + 4 dgts ) on 20 MΩ range |
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Open circuit volts |
0.3 Vdc ( 3.0 Vdc on 200 Ω range ) |
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Overload protection |
500 VDC or AC rms |
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Continuity |
Audible indication |
Less than 100 Ω |
Response time |
100 ms |
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Overload protection |
500VDC or AC rms |
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Diode Test |
Test current |
Approx. 1.0 mA |
Accuracy |
±( 1.5 % rdg + 3 dgts ) |
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Open circuit volts |
3.0 Vdc typical |
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Overload protection |
500 VDC or AC rms |
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Capacitance |
Ranges |
200 uF, 2 mF, 20 mF |
Resolution |
0.1 uF |
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Accuracy |
±( 4 % rdg + 10 dgts ) |
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Test frequency |
21 Hz |
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Test voltage |
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Input protection |
0.25 A/500 V fast blow ceramic fuse |
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Frequency ( Autoranging ) |
Range |
10 Hz to 40 kHz |
Resolution |
1 Hz |
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Accuracy |
±( 0.1 % rdg + 3 dgts ) |
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Sensitivity |
3.5 V RMS min |
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Overload protection |
500 VDC or AC rms |
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Temperature |
Ranges |
-35 ℃ ~ 750 ℃, -30 ℉~ 1400 ℉ |
Resolution |
0.1 ℃, 0.1 ℉ |
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Accuracy |
±( 1.0 % rdg + 1 ℃ ) 0 ℃ ~ 400 ℃ |
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±( 3.0 % rdg + 3 ℃ ) -35 ℃ ~ 0 ℃, 400℃ ~ 750 ℃ |
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±( 1.0 % rdg + 2 ℉ ) -4 ℉ ~ 750 ℉ |
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±( 3.0 % rdg + 6 ℉ ) -30 ℉ ~ -4 ℉, 750 ℉ ~ 1400 ℉ |
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Sensor type |
K-type thermocouple |
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Overload protection |
60 VDC or 30 VAC rms |
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Display |
3-1/2 digit LCD display, 17 mm high digits, polarity indication, low battery indication |
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Power |
Battery life |
150 hours typical with carbon-zinc. ( battery included ) |
Test leads, temperature probe and battery are included. |
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Dimensions |
165 mm ( H ) x 78 mm ( W ) x 42.5 mm ( D ) |
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Weight |
Approx. 10.0 oz.( 285 g ) including holster |
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Measurement rate |
2.5 times per second, nominal |