TPI 293 TPI (Test Products Int), TPI 293 Datasheet - Page 8
![DMM CLAMP AUTO-RANGE 4 DIGIT+BAR](/photos/27/4/270464/tpi_293_sml.jpg)
TPI 293
Manufacturer Part Number
TPI 293
Description
DMM CLAMP AUTO-RANGE 4 DIGIT+BAR
Manufacturer
TPI (Test Products Int)
Series
293r
Type
Digital (DMM)r
Datasheet
1.TPI_293.pdf
(32 pages)
Specifications of TPI 293
Includes
Battery, Case, Test Leads
Style
Clamp
Display Digits
3.75
Display Type
LCD, Bar Graph
Display Count
4000
Function
Voltage, Current, Resistance, Frequency
Functions, Extra
Continuity, Diode Test
Features
Auto Off, Hold, Sleep
Ranging
Auto/Manual
Response
True RMS
Other names
290-1293
293
293
2. Product Applications
Perform the following tests and/or measurements with
the 293 and the appropriate function:
HVAC/R
ACA
ACV
ACV or DCV • Control circuit voltage.
OHMS
OHMS
OHMS
ACA
OHMS
Hz/FREQ
REC
ALL
ELECTRICAL
ACV
ACA
OHMS
DCV
ACA
ELECTRONIC
ACV
ACA
OHMS
8
• Heat anticipator current in thermostats.
• Line voltage.
• Heating element resistance (continuity).
• Compressor winding resistance.
• Contactor and relay coil resistance.
• Motor and compressor start up current.
• Continuity of wiring.
• Frequency on control and line voltages.
• Record min/max voltage of controls
• Bar graph to indicate rapid fluctuations.
• Measure line voltage.
• Measure line current.
• Continuity of circuit breakers.
• Voltage of direct drive DC motors.
• Start up current of motors, relays,
• Measure power supply voltage.
• Measure power supply current.
• Continuity of circuit breakers and fuses.
and line voltages.
contactors and transformers.