Technical Data - PeakTech 3445 Operation Manual

8.Technical Data

8.1. Specifications
Display
Overload protection
Operating Temperature
Storage Temperature
Altitude
Accuracy temperature
8.2. General Specifications
Enclosure
Shock (Drop Test)
Diode Test
Continuity Check
Temperature Sensor
Input Impedance
ACV Bandwidth
Overrange indication
Auto Power Off
Polarity
Measurement Rate
8.2.1 Extended Specifications for P3445
Input Impedance LowZ
AC Measurement
ACV Bandwidth
TFT-LCD-display with max display of
6000
on all ranges
0...40°C < 75 % RH
< 2000 m max.
-10...+60°C < 80 % RH
18...28°C
Double molded, waterproof
6.5 feet (2 meters)
Test current of ca.1 mA (P3445) /
1.5mA (P3443), open circuit voltage
3V (P3445) / 2.7V (3443) typical
Audible signal will sound if the
resistance is less than 30 
Requires type K thermocouple
>10M ACV/DCV
40Hz ~ 400Hz
"OL." is displayed
approx 15 min
Automatic (no indication for
positive); Minus (-) sign for negative
3 times per second, nominal
~ 3 k
True RMS
40Hz to 1000Hz
-74-