Handheld digital multimeter dt830B
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- Supplier: Zhuji Innerco Refrigeration Components Factory
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Product Overview
Description
Product Parameters
Handheld digital multimeter dt830B
Features:
Portable Digital Multimeter;
3.5 digit LCD liquid crystal display;
Equipped with electrical voltage measurement function;
AC/ DC voltage;
The multimeter comes with overload protection in all ranges;
Low battery indicator;
Ideal for field use such as laboratory, workshop, hobby and home applications;
transistor, diode and continuity test;
Power supply: 9V battery;
Approx. dimensions: 2.5 x 7 x 12.5 cm.
RANGE | RESOLUTION | ACCURACY | |
200mV | 100uV | ±(0.5% of rgd + 3D) | |
2000mV | 1mV | ±(1.0% of rgd + 5D) | |
20V | 10mV | ||
200V | 100mV | ||
1000V | 1V | ±(1.2% of rgd + 5D) |
OVERLOAD PROTECTION: 220V rms AC for 200mV range and 1000V DC or 750V rms for all ranges.
AC VOLTAGE | RANGE | RESOLUTION | OVER ACCURACY |
200V | 100mV | ±(1.2% of rgd + 10D) | |
750V | 1V |
RESPONSE: Average responding, calibrated in rms of a sine wave
FREQUENCY RANGE: 45Hz~450Hz
RANGE | RESOLUTION | ACCURACY | |
200Ω | 0.1Ω | ±(1.0% of rgd + 10D) | |
2000Ω | 1Ω | ||
20KΩ | 10Ω | ||
200KΩ | 100Ω | ||
2000KΩ | 1KΩ |
MAXIMUM OPEN CIRCUIT VOLTAGE : 3.2V.
OVERLOAD PROTECTION: 15 seconds maximum 220Vrms
TEMPERATURE (K TYPE PROBE) | RANGE | RESOLUTION | ACCURACY |
-20°C to 1370°C | 1°C | ±(1.0% + 4) (up to 150°C) | |
±(1.5% + 15) (over 150°C) |
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