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275 Digital Clamp Meter

275 Digital Clamp Meter

£99.00

Clamp-On Tester with True RMS Digital Multimeter & 11,000 Count Display. The new TPI 275 with slim jaw and body is ideal for cramped work areas and crowded electrical panels.

In stock

Description

Clamp-On Tester with True RMS Digital Multimeter & 11,000 Count Display. The new TPI 275 with slim jaw and body is ideal for cramped work areas and crowded electrical panels.

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.

  • Measure DC amperage of motor drive units
  • Measure flame safety control current
  • Test run and start 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

Features

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.

  • True RMS
  • 11,000 count display
  • Up to 400 amps AC/DC
  • Frequency, Min/Max/Record, Data Hold and Peak Hold
  • Hi Voltage Indicator(>30V AC/DC)
  • Low Ohm Range (110V)
  • Temperature measurement

The 275 comes complete with the following accessories:

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

Specifications

 Model 275 Specifications
 Basic DC Accuracy:  0.5%
   
 DC Voltage (maximum):  600V
 Resolution (maximum):  0.1mV
   
 AC Voltage (maximum):  600V
 600V
Resolution (maximum):
 0.1mV
   
 DC Amps (maximum):  400A
 Resolution (maximum):  0.01A
   
 DC Microamps (maximum):  1,100μFA
 Resolution (maximum):  0.01μA
   
 AC Amps (maximum):  400A
 Resolution (maximum):  0.01A
   
 Resistance (maximum):  110MΩ
 Resolution (maximum):  0.1Ω
   
 Frequency (maximum):  110MHz
 Resolution (maximum):  0.01Hz
   
 Capacitance (maximum):  110mF
 Resolution (maximum):  0.001nF
   
 Temperature (maximum)  1,000°F
 Resolution (maximum):  0.1°F
   
 Diode:  Test Current Max 1.5mA
   
 Continuity:  Buzzer sounds at approx. 35Ω Response time; 50ms
   
 Agency Approval:  CEIEC 1010: CATIII; 600V cULus 3111
   
 Overall Dimensions: 10” x 1.3” x 2.5” (255 x 32.5 x 65mm)
   
 Weight: .8 lbs (363g)

Applications

Model 275 Applications

  • Measure flame safety control current
  • Test run and start 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

Perform the following tests and/or measurements with the 270 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.

ELECTRICAL
ACV • Measure line voltage.
ACA • Measure line current.
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.

FAQs

Frequently Asked Questions

1. How does the non-contact voltage feature of the TPI 270 and 275 benefit me?

The non-contact feature of the TPI 270 and 275 allows you to detect live circuits without using the test leads, which enables faster checks for the presence of voltage.

2. Which of the TPI clamp-on meters will measure temperature?

The 270 and 275 have this feature built in and the 255, 265, and 291 can measure temperature by using the optional A301 or a A312 K-type thermocouple adapters.

3. Which TPI clamp-ons can measure DC microamps?

The TPI 270 and 275 has the capability to measure DC microamps by using the test leads. This is very useful for making flame safety control current measurements. The 265 can measure DC microamps with the optional A213 adapter.

4. Does a clamp-on meter measure anything besides amps?

All TPI clamp-on meters measure AC/DC volts and resistance. Models are available with temperature, frequency, capacitance, and non-contact voltage detection capability as well as many other features. Various adapters including temperature (A301 or A312), carbon monoxide (A771), and pressure (A620/630) are available. Contact TPI for additional information.

5. Is it possible to measure AC amps on a device that uses a power cord?

Yes, to accomplish this you can use the TPI line splitter (A202). AC amps must be measured by isolating a single wire and the A202 line splitter does this without damaging the power cord.

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