TPI 293 TPI (Test Products Int), TPI 293 Datasheet - Page 8

• Manufacturer Part Number: TPI 293
• Description: DMM CLAMP AUTO-RANGE 4 DIGIT+BAR
• Manufacturer: TPI (Test Products Int)
• Series: 293r
• Type: Digital (DMM)r

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

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.