TPI 291, Instruction Manual

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9
8
e. OHM (Resistance, )
Range Res. Accuracy Overload
Protection
400
Ω
0.1
Ω
±1% of reading, ±10 digits 600V DC or
AC Peak
f. Continuity Buzzer
Test Voltage Threshold Over Load Protection
3V < 50
Ω
(100 digits) 600 V DC or Peak AC
h. General Specifications
Max. Volt. between 600V
any Input and Ground
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)
3. Specifications
IEC 1010 Over Voltage:
CAT II - 1000V
CAT III - 600V
Pollution Degree 2
a. DCV
Range Resolution Accuracy Impedance
40V 0.01V ±0.75% of reading, 10M
Ω
400V 0.1V ±3 digits
600V 1V
b. ACV
Range Resolution Accuracy Impedance
400V 0.1V ±1.2% of reading, 10M
Ω
750V 1V ±3 digits
c. ACA
Range Res. Accuracy Freq. Response
400A 0.1A ±1.5% of reading, 45Hz to 450Hz
700A 1A ±4 digits
UL 3111-1
*Warning: Test Leads. Use only correct type and
overvoltage category rating.
!