User manual IDEAL ND2351

[. . . ] Before beginning all unknown measurements, set meter to highest possible range. Before breaking a circuit for testing, turn off the power to the circuit. When disconnecting from a circuit, disconnect the hot lead first, then the common lead. Disconnect the meter from the circuit before turning off any indicator, including motors, transformers and solenoids. [. . . ] Pressing the blue button while in data logging mode returns to normal measurements. Data quantities (61-495): 40K readings form as sequence number on sub-display up to 9999 and each 1 /4 scale of bar indicates 10K. (61-494) 6K readings form as sequence number on sub-display up to 6000. Max pause time: 4095 seconds; exceeding the maximum pause times stores data as 4095 seconds. Max pause and log rate: 3. 6k v w Functions While in data logging mode, the light button and bar button scroll up and down through the data logging menu selections. Press the Peak Hold button while in data logging mode enables the data log-out function. Pressing the v w buttons for > 2 seconds scrolls up and down through the data at a rate of 10 data points/seconds, and stops at the reading when the button is released. Pressing the M/M/A button while in this mode toggles between the maximum and minimum values logged into memory. Pressing the range button while in this mode toggles the turning points logged-in with "MAX" or "MIN" symbol depending on the comparison from the current reading and the next reading. Press the range key again to escape. Data Log Functions (continued) Data log-in A. Press the Peak Hold button for > 2 seconds while in data logging mode enables the data log-in function. The meter begins storing data points into memory according to the selected log rate. Pressing the Peak hold button while in the mode interrupts data log-in for log-rate resetting. "PAUS" is displayed on the secondary menu while the data flow is interrupted. While data is being stored into memory, "-" is shown on the secondary display. When 40K data points have been stored, the data log-in stops, the bar is full, the "-" begins blinking, and FULL is displayed on the secondary display. Log Rate Function Press the auto hold button while in data logging mode to select the log rate. Select from 0. 5", 1", 10", 30", 60", 120", 180", 240", 300", 360", 480", and 600". Overload Protection Function VAC & VDC AAC & ADC Ohms () Diode Continuity Overload Protection 1000V 1A/500V 10A/500V 600VAC/600VDC 600VAC/600VDC 600VAC/600VDC Unit of Measure Multipliers For your reference, the following symbols are often used to make measurement easier: Verbal Multiplier Symbol M mega x 1, 000, 000 K kilo x 1, 000 m milli ÷ 1, 000 µ micro ÷ 1, 000, 000 Additional Features Auto fuse detection: The meter checks the integrity of the internal fuses for the mA and A measurements. Probe input guard: The meter beeps continuously and displays "ProbE" if a probe is inserted in a current input connector for other measurement functions. Buzzer: A single beep indicates correct operation; two beeps indicate a warning or error condition. Peak Hold: ±(0. 7% +20) additional error for > 20% of full scale and pulse width greater than 0. 5mS; ±(10% +20) additional error for > 50% of full scale on 2V range. 5 6 Auto power off: The meter turns itself off within 30 minutes if no controls or settings are changed. [. . . ] Remove the three screws connecting the top and bottom cases of the meter. Re-install the battery and battery cover. 17 18 Lifetime Limited Warranty This meter is warranted to the original purchaser against defects in material or workmanship for the lifetime of the meter. will, at its option, replace or repair the defective unit, subject to verification of the defect or malfunction. This warranty does not apply to defects resulting from abuse, neglect, accident, unauthorized repair, alteration, or unreasonable use of the instrument. [. . . ]