AC; AC + DC True RMS Multi Parameter Mobile Logger Digital Multimeter With PC Interface

MODEL KM 521 / KM 525 (17 Functions 69 Ranges)

KM 521 Stand Alone logging capability 5400 / 10800 points for dual / single display. KM 525 Stand Alone logging capability 43500 / 87000 points for dual / single display with selectable logged interval 0.05s, 0.1s, 1s, 2s, 3s, 4s, 5s, 10s, 15s, 30s, 60s, 120s, 180s, 300s, 600s

Special Features :
• Stand Alone Multi Parameter Logging
• Record Max/Min/ MAX-MIN readings
• Audible and visible input warning
• Auto -ranging relative zero mode
• AutoCheck V & Auto-ranging 50ms record
• T1-T2 Differntial temperature readings
• NCV & Probe contact EF Detection
• nS conductance
• Lo-Z volts to drain Ghost Voltages (Autocheck feature)
• Logic & Line level frequancy
• Logiv Level duty cycle readings

Features :
• DC Voltage basic accuracy 0.08%
• 4 digit 10,000 counts Backlight dual digital LCD display
• Low battery indication
• AC, AC+DC True RMS Conversion
• Frequancy bandwidth 20 kHz (V) & 1 kHz (A)
• Fast measurements, 5/sec
• Auto power off


General Specifications :

Sensing : AC, AC+DC True RMS
Display :
  9999 Counts : ACV, DCV, Hz & nS
  6000 Counts : mV, µA, mA, A, Ohm & Capacitance
Update Rate : Digital Display : 5 per second nominal;
  41 Segments Bar-graph : 60 per second max
Low Battery : Below approx 7V
Operating Temperature : 0 °C to 45 °C
Relative Humidity : Maximum 80% R.H.
  For Temperature up to 31 °C decreasing linearly to 50% R.H. at 45 °C
Storage Temperature: -20 °C to 60 °C,<80% R.H. (with battery removed)
Altitude : Operating below 2000m
Temperature Coefficient : nominal 0.15 x (specified accuracy)/
  °C @ (0 °C ~ 18 °C or 28 °C ~ 45 °C), or otherwise specified
Power Consumption : 5mA typical
APO Timing : Idle for 30 minutes
APO Consumption : 50μA typical
Power Supply : Single 9V battery
Dimension : 208(L) x 103(W) x 64.5(H) mm
Weight : Approx. 635gm with holster
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