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MASTECH M266F Digital AC Clamp Meter AC Current Resistance Tester Diode On-off Frequency Detector Multimeter
Summary
- M266F is a 3 1/2 digital clamp meter a stable performance, safe and reliable. The whole circuit design with large scale integrated circuit double integral A/D converter as the core, and with an overload protection - circuit, make it become a performance superior electrical instrument.
This series instrument can be used for measuring alternating current, insulation resistance test (optional 261 insulation tester), AC and DC voltage, frequency, temperature, resistance, diode and circuit testing.
Features
- diode detection: check the forward and reverse
- on-off detection: internal buzzer
- keeping data
- maximum display: LCD windows 15 X47 mm
Technical parameters
- DC voltage: 2/20/200V + 0.5%, 1000V + 0.8%
- AC voltage: 200/600V ± 1.0%
- alternating current: 200-600A + 2%, 600-1000A + 3.0%
- electric resistance: 200 Ω, 20K Ω, 2M ± 1.0%
- rate, frequency: 2KHz ± 1.5%
Technical indicators
- Accuracy: (reading + words,%) guarantee period of 1 years.
- Environment temperature: 18Centigrade to 28Centigrade . The humidity of the environment: less than 75%.
- Temperature coefficient: 0.1 × precision / 1Centigrade .
Characteristic
- Display: LCD display, the maximum reading of 1999.
- The measuring principle: the double integral A/D conversion.
- Select range: manual.
- Measuring rate: (2.5 - 3) / sec.
- Polarity display: negative input display "-" symbol
