194 TPI (Test Products Int), 194 Datasheet - Page 5

• Manufacturer Part Number: 194
• Description: DMM AUTO-RANGE IND 600V CAT IV
• Manufacturer: TPI (Test Products Int)
• Series: 190r
• Type: Digital (DMM)r

Specifications of 194

• Includes: Battery, Test Leads
• Style: Handheld
• Display Digits: 4.75
• Display Type: LCD, Bar Graph
• Display Count: 50000
• Function: Voltage, Current, Resistance, Capacitance, Frequency
• Functions, Extra: Continuity, Diode Test
• Features: Auto Off, Backlight, Hold, Min/Max, RS-232 Port, Sleep
• Ranging: Auto/Manual
• Response: True RMS
• Lead Free Status / RoHS Status: Vendor undefined / Vendor undefined
• Other names: 194TPI; 194TPI; 290-1424; TPI 194; TPI194

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C. TECHNICAL DATA
1. Features and benefits
Safety
True RMS
Triple Display
Two-Hold
System
Auto Power Off
Record
Compare
Relative
Percentage
RS232 Output
Back Light
Auto range
Meets CE and IEC 1010 requirements. UL
Listed to U.S. and Canadian Safety
Standards.
Needed to accurately measure non-
sinusoidal AC voltage and current
waveforms found on many controls and
circuits.
Shows more than one reading
simultaneously.
Automatically powers instrument down
after 15 minutes of inactivity, yet will
continue acquiring data in its various
modes.
Records Min/Max and Average values
Compares stored value with measured
value for matching components.
Transfers data directly to a PC while
measuring.
Automatically selects the best range for
the measurement.
Holds two readings on the display at
thesame time.
Displays measured value as a % of stored
value for checking component tolerances.
Allows viewing in any light condition.
2. Product Applications
Perform the following tests and/or measurements with the
meter and the appropriate function:
HVAC/R
DC mV
ACA
ACV
ACV or DCV
DcuA
OHMS
OHMS
OHMS
OHMS
Hz/FREQ
CAP
REC
ELECTRICAL
ACV
OHMS
Hz/FREQ
DCV
ELECTRONIC
ACV
OHMS
REL%
COMP
Hz/FREQ
• Gas application.
• Heat anticipator current in thermostats.
• Line voltage.
• Control circuit voltage.
• Flame safeguard control current.
• Heating element resistance (continuity).
• Compressor winding resistance.
• Contactor and relay coil resistance.
• Continuity of wiring.
• Frequency of line and control voltage.
• Motor start and run capacitance.
• Record min/max voltage of controls and line
• Measure line voltage.
• Continuity of circuit breakers.
• Frequency of line and control voltage.
• Voltage of direct drive DC motors.
• Measure power supply voltage.
• Continuity of circuit breakers.
• Match components
• Compare readings in circuit or components
• Frequency of line and control voltage.
voltages.
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