Tenma Autoranging 3999 Multimeter with RS-232
| Full function multimeter offers a variety of ranges for every service application, plus provides an optically isolated RS-232 interface. Rugged overmolded housing stands up to the daily rigors of field service use, and large LCD display is easily read from several feet away. Measures AC/DC voltage, AC/DC current, resistance, capacitance, frequency and duty cycle. 3-3/4 digit, 3999 count display features 3/4" digits and numerous on-screen icons, for easy at-a-glance reading. Includes standard 9V battery and owners manual.
Product Description
Switchable auto/manual range
Diode check
Continuity buzzer
Data hold
Relative mold
Low battery display
Standard test leads included
Short test leads also included for accurate capacitance checking
4' opto-coupled RS-232 cable with female DB9 connector
Datalogging software
Meets 600V CATIII, and 1000V CATII standards
Specifications:
Range
DC Voltage: 400mV, 4V, 40V, 400V, 1000V
AC Voltage: 4V, 40V, 400V, 750V
DC Current: 400µA, 4000µA, 40mA, 400mA, 4A, 10A
AC Current: 400µA, 4000µA, 40mA, 400mA, 4A, 10A
Resistance : 400Ω, 4KΩ, 40KΩ, 400KΩ, 4MΩ, 40MΩ
Capacitance: 40nF, 400nF, 4µF, 40µF, 100µF
Frequency: 10Hz~10MHz
Duty Cycle: 0.1%~99.9%
Input Impedance: 10MΩ
Dimensions: 6-3/4" (H) x 3-3/8" (W) x 1-1/2" (D)
Accuracy
DC Voltage: ±(0.8%+1)
AC Voltage: ±(1% +5)
DC Current: ±(1%+2)
AC Current: ±(1.5%+5)
Resistance: ±(1%+2)
Capacitance: ±(3%+5)
Frequency: ±(0.1%+3)
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*Shipping for $4.95 on all orders under $99 >>>See Limitations<<<
