METRA HIT 28S and 29S Precision Digital （子宫触及28和29个年代精密数字）.pdf

METRA HIT 28S and 29S Precision Digital Multimeters, Power Meters 3-348-866-03 11/9.06 METRA HIT 28S and 29S • 300,000 digits and triple display • Precision multimeter (V, dB, A, Ω, F, Hz, F, °C/°F, V ) • Direct current measurement (to 10 A) or via (clip-on) current transformer: A transformation ration of 1000:1 or 10,000:1 is accounted for by the display • Quartz movement for Min-Max recording relative to real-time • AUTO SELECT Automatic recognition of measured quantities (V, Ω and F) • Connector jack for external power pack METRA HIT 29S Quality Management System • Power and energy measurement (W, VAr, VA, Wh, VArh, PF) with analog signals or pulse-type energy measurement, display of momentary measured values, mean values and peak power values DQS Certified per DIN EN ISO 9001 reg. no. 1262 • Power disturbance recording • Large measurement data memory for up to 60,000 measured values Calibration Certificate Applications RMS Value with Distorted Waveshape The utilized measuring method allows for waveshape indepen- METRA HIT 28S and 29S multime