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TPI 291 Hand-held Manual Ranging Clamp-on DMM
Item #:
TPI-291
Brand:
Test Products International
Share this product:
291 Hand-held Manual Ranging Clamp-on DMM by Test Products International
Digital Clamp-On Meter Amp Plus. The 291 is a hand-held manual ranging clamp-on DMM, an affordable choice offering measurements in all basic electrical functions.
The 291 is a hand-held manual ranging clamp-on DMM. The 291 is an affordable choice offering measurements in all basic electrical functions.
- Bar Graph: When measuring frequency, bar graph indicates current level.
- Peak Mode: For start-up and inrush currents.
- Sleep Mode: Preserves battery life.
- Data Hold: Holds the reading on the display for easy viewing.
Features:
- Agency UL Listed to U.S. and Canadian Safety Standards. Meets CE and IEC 1010.
- 4000 Count Improves the resolution on all functions and ranges.
- Data Hold Maintains the reading on the display for hard to reads areas.
- Peak Mode Measure the inrush current of motors, relays and solenoids.
- Sleep Mode Automatically powers down after 10 minutes of inactivity
- 700 Amps AC
- Measure AC/DC volts, resistance and continuity
- CAT III 600 V rated
- cULus 61010
- 3-year limited warranty
Applications:
- Thermocouples in furnaces and gas appliances
- Heat anticipator current in thermostats
- Test line and control voltage
- Compressor winding resistance
- Contactor and relay coil resistance
- Motor and compressor startup current
- Continuity of wiring
- Measure line current
- Test continuity of circuit breakers and fuses
- Measure voltage of direct drive DC motors
- Measure power supply voltage
The 291 comes complete with the following accessories:
- Carrying Pouch
- Test Lead Set
- Temperature Probe
- Instruction Manual
- Battery
DCV | |
Range | 40V 400V 600V |
Resolution | 0.01V 0.1V 1V |
Accuracy | ± 0.75% of reading, ± 3 digits |
Impedance | 10MΩ |
ACV | |
Range | 400V 750V |
Resolution | 0.1V 1V |
Accuracy | ± 1.2% of reading, ± 3 digits |
Impedance | 10MΩ |
ACA | |
Range | 400A 700A |
Resolution | 0.1A 1A |
Accuracy | ± 1.5% of reading, ± 4 digits |
Frequency Response | 45Hz to 450Hz |
OHM (Resistance) | |
Range | 400Ω |
Resolution | 0.1Ω |
Accuracy | ± 1% of reading, ± 10 digits |
Overload Protection | 600V DC or AC Peak |
Continuity Buzzer | |
Test Voltage | 3V |
Threshold | <50Ω (100 digits) |
Overload Protection | 600 V DC or Peak AC |
General Specifications | |
Max. Volt. between any Input and Ground | 600V |
Display Type | 4,000 Count, 4 times per second update |
Operating Temp. | -10° to 45° C (14° to 113° F) |
Storage Temp. | -20° to 55° C (-4°to 131° F) |
Relative Humidity | 0% to 80% (0° - 35° C/32° - 95°F) 0% to 70% (35° - 50°C/95°- 122°F) |
Power Supply | 9 Volt Battery |
Battery Life | 80 hrs. Alkaline |
Size (H x L x W) | 40mm x 190mm x 65mm (1.5in x 7.25in x 2.5in) |
Weight | 315g (11.1oz) |