291 TPI (Test Products Int), 291 Datasheet - Page 16
Specifications of 291
Includes
Battery, Case, Test Leads
Style
Clamp
Display Digits
3.75
Display Type
LCD
Display Count
4000
Function
Voltage, Current, Resistance
Functions, Extra
Continuity
Features
Hold
Ranging
Manual
Response
Average
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
291-H36AB
Manufacturer:
WAK
Quantity:
4 909
Part Number:
29102C
Manufacturer:
MURATA/村田
Quantity:
20 000
Part Number:
29103C
Manufacturer:
MURATA/村田
Quantity:
20 000
Part Number:
29104C
Manufacturer:
MURATA/村田
Quantity:
20 000
Part Number:
29105C
Manufacturer:
MURATA/村田
Quantity:
20 000
Company:
Part Number:
2911-0033
Manufacturer:
MOLEX
Quantity:
930
Company:
Part Number:
2911-0042
Manufacturer:
N/A
Quantity:
42 425
Company:
Part Number:
2911-0042
Manufacturer:
SMD
Quantity:
35 000
16
c. Measuring AC Amps
Instrument set-up:
FUNC.
A
Measurement Procedure:
1. Disconnect power to circuit to be measured.
2. Set rotary switch to A function.
3. Clamp the jaws around one conductor of the circuit
4. Reconnect power to circuit to be measured.
5. Read the current on the 291.
Optional Modes
•
•
to be measured.
HOLD:
PEAK:
CAUTION!
Do not attempt to make a current measurement with
the test leads. The 291 measures the current by
clamping the jaw around one conductor (wire).
Clamping around more than one wire will result in
erroneous readings.
BLACK
TEST LEAD TEST LEAD
NOT USED NOT USED
Freezes the reading on the LCD.
Measures the peak amperage.
RED
MIN
READING
0.01A
MAX
700A
READING