TPI 275 Clamp-On Tester

TPI Clamp-On Tester 275 with True RMS Digital Multimeter and 11000 Count Display

Includes

• Carrying Pouch
• Test Lead Set
• Temperature Probe
• Instruction Manual
• Battery & Fuse

The slim design 275 is a hand-held, autoranging clamp-on DMM. Extra large numerals, min/max, capacitance, DC microamps and duty cycle are just a few of the features of the 275. An affordable choice, the 275 offers measurements in all basic electrical functions with additional advanced features like non-contact voltage.

Perform the following tests and/or measurements with the 275 and the appropriate function:

HVAC/R

• DCmV Thermocouples in furnaces
• ACA Heat anticipator current in thermostats
• ACV Line voltage
• ACV or DCV Control circuit voltage
• OHMS Compressor winding resistance
• OHMS Continuity of wiring
• CAP Motor start and run capacitors
• ACA Motor and compressor start up current
• Hz Frequency on controls and line voltage
• TEMP Air duct temperatures
• ALL Bar graph to indicate rapid fluctuations
  

• ACV Measure line voltage
• ACA Measure line curren
• OHMS Continuity of circuit breakers
• DCV Voltage of direct drive DC motors
• ACA Start up current of motors, relays, contactors and transformers

ELECTRONIC

• ACV Measure power supply voltage
• ACA Measure power supply current
• OHMS Continuity of circuit breakers and fuses

Model 275 Applications

• Measure flame safety control current
• Test start and run capacitors and motors
• Measure motor run current and capture peak motor start up amperage
• Measure heat anticipator current
• Determine thermocouple voltage
• Test line and control voltages
• Measure heating element resistance
• Measure air temperature in ducts
• Test for the presence of voltage in circuits without contacting the circuit
• Measure temperature differential using relative mode