2-1
Section 2
Specifications
4100 Series Electrical Specifications
23 ± 5°C, <85% RH
Model 4180
Model 4190
Basic Accuracy
(>0.4mG, 40-80 Hz)
(± 2% +1 digit)
(± 1% +1 digit)
Additional Angular
Directionality Error
typically <1%
Frequency Response
(Display and USB)
25 to 1200Hz, ±5%
20 to 2000Hz, ±15%
Update Rate (Display)
1000msec single axis, 1200msec 3-axis mode
Measuring Range
0.1 to 599mG or
0.01 to 59.9 µT
0.1 to 1999mG or
0.01 to 199.9 µT
Minimum Resolution
0.1 mG or 0.01µT
Display Type
LCD
Digits
3.5 digit
Units of Measurement
mGauss, µTesla
Analog Output
3.5mm, 2 conductor
NONE
Full Scale = 2.0Vdc
or 1.0VacRMS
Sampling Rate
(Analog Output, AC)
-Not applicable-
5k samples/sec
Analog Output Accuracy
(>0.4mG, 40 to 80Hz)
-Not applicable-
1.5% ± 2mVdc (DC mode)
2.0% ± 4mVac (AC mode)
Analog Output
Frequency Response
(Referenced to 55Hz)
-Not applicable-
25 to 1200Hz, ±5% ±10mV
20Hz to 2kHz (-3dB)
Communications Port
Type ‘mini-B’, 5 pos.
USB (2 readings/sec max)
Data Logging Software
No Yes
Models 4180 and 4190
Battery Type
4 – AAA, Alkaline 1.5V or NiMH 1.2V
Battery Life (Typical)
30 hours for alkaline, 20 hours for 850mAh NiMH
Operating Temperature
-10 to +50°C
Storage Temperature
-20 to +60°C
External Power Supply
for 120Vac
+5Vdc, 50mA minimum (part# 115003)
2.5mm ID x 5.5mm OD, center post
+
Weight
Approximately 6.25oz (177g) (with batteries)
Size
4.7 x 3.0 x 1.45" (120 x 76 x 37mm)
*Specifications apply only when unit has alkaline batteries installed.
Meters are factory calibrated with alkaline batteries. Use of other battery types
(or no batteries installed when using external power) may produce additional errors.
