KELVIN Multimeters Press on the product number below to continue on to the product.

Model Number	50LE	101LE	201LE	301LE	401LE	Model Number
Special Features	Overload Protection	Audible continuity and Diode test	Audible continuity and Diode test	Auto ranging, Audible continuity, Diode/TO test, Analog Scale	No	Special Features
LCD Display	3.5 Digit, 1 in. H	3.5 Digit, 1 in. H	3.5 Digit, 1 in. H	3.5 Digit, 1 in. H	4.5 Digit, 1 in. H	LCD Display
AC Voltage (Volts)	2 Ranges to 750V	200m-2-20-200-750V	2-20-200-750V	3.26-32.6-326-750V	2-20-200-750V	AC Voltage (Volts)
DC Voltage (Volts)	5 Ranges to 1000V	200m-2-20-200-1000V	200m-2-20-200-1000V	326m-3.26-32.6-32-1000V	200m-2-20-200-1000V	DC Voltage (Volts)
Current (Amps)	DC: 5 ranges to 10A	AC/DC: 20µ-200µ- 2m-20m-200m-2-20A	AC: 2m-20m-200m-20A	AC/DC:326µ-3260µ- 32.6m-326m-10A	AC: 2m-20m-200m-20A DC: 200µ-2m-20m-200m-20A	Current (Amps)
Diode	Yes	Yes	Yes	Yes	No	Diode
Input Impedance (Ohms)	1M	10M	10M	10M	10M	Input Impedance (Ohms)
Capacitance (Farads)	No	No	2000p-20n- 200n-2µ-20µF	326nF-32.6µF	2000p-20n- 200n-2µ-20µF	Capacitance (Farads)
Resistance (Ohms)	5 Ranges to 2M	200-2K-20K- 200K-2M-20M	200-2K-20K- 200K-2M-20M	326-326M	200-2K-20K- 200K-2M-20M	Resistance (Ohms)
Transistor	NPN / PNP	NPN/PNP hFE	NPN/PNP hFE	No	NPN/PNP hFE	Transistor
Auto Power Off	No	Yes	Yes	Yes	Yes	Auto Power Off
Data Hold	No	Yes	Yes	Yes	Yes	Data Hold
Frequency (Hertz)	No	No	2K-20Khz	32.6KHz-200KHz	20KHz	Frequency (Hertz)
Accuracy (Percent)	+/- 0.5	+/- 0.5	+/- 0.5	+/- 0.5	+/- 0.5	Accuracy (Percent)
Battery	9V	9V	9V	9V	9V	Battery
Low Battery Indicator?	Yes	Yes	Yes	Yes	Yes	Low Battery Indicator?
Size (mm)	133x45x22	191x89x35	191x89x35	188x91x32	191x89x35	Size (mm)

MAIL: KELVIN®, 280 Adams Blvd., Farmingdale, NY 11735 USA   PHONE: 1-800-535-8469 or 1-631-756-1750 FAX: 1-800-756-1025 or 1-631-756-1763   EMAIL: kelvin@kelvin.com• Request A Catalog Copyright ® 2013 • KELVIN L.P. Registered trademarks of KELVIN L.P include, but are not limited to: KELVIN®, Kelvin Electronics®, Kelvin Technology™, Hands-On Science®, Build A Better Mousetrap Racer®, Join the Rat Racer®, And the Winner Is…®, New Standards® Modular Labs, and SUMO® Car.