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Comtest Laboratories Pty Ltd

Accreditation No: 3148
www.comtest.com.au
 
Contact: Mr P K Arms
Phone: 03 9645 5933
Fax: 03 9645 5944
Email:
 
Address:
Unit 1/570 City Road,
SOUTH MELBOURNE
VIC 3205
 
Facilities: Public testing service
Last Modified: 26-JUL-16


This laboratory complies with the requirements of ISO/IEC 17025 (2005)
The uncertainty of measurement is reported as an expanded uncertainty having a level of confidence of 95% unless stated otherwise


1.39 Indicating and recording instruments
.01 D.C. voltmeters
With the least uncertainty of -
1.4 μV from 10 μV to 50 mV
12 μV/V from 50 mV to 220 mV
10 μV/V from 220 mV to 2.2 V
8 μV/V from 2.2 V to 11 V
9 μV/V from 11 V to 22 V
9 μV/V from 22 V to 220 V
12 μV/V from 220 V to 1100 V

.02 A.C. voltmeters
With least uncertainties of measurement of -
6 μV from 220 μV to 2.2 mV and from 10 Hz - 20 Hz
5 μV from 220 μV to 2.2 mV and from 20 Hz - 50 kHz
9 μV from 220 μV to 2.2 mV and from 50 kHz - 100 kHz
15 μV from 220 μV to 2.2 mV and from 100 kHz - 300 kHz
29 μV from 300 μV to 2.2 mV and from 300 kHz - 500 kHz
32 μV from 380 μV to 2.2 mV and from 500 kHz - 1 MHz

0.08% from 2.2 mV to 22 mV and from 10 Hz - 20 Hz
0.05% from 2.2 mV to 22 mV and from 20 Hz - 40 Hz
0.04% from 2.2 mV to 22 mV and from 40 Hz - 20 kHz
0.06% from 2.2 mV to 22 mV and from 20 kHz - 50 kHz
0.12% from 2.2 mV to 22 mV and from 50 kHz - 100 kHz
0.17% from 2.2 mV to 22 mV and from 100 kHz - 300 kHz
0.30% from 2.2 mV to 22 mV and from 300 kHz - 500 kHz
0.47% from 2.2 mV to 22 mV and from 500 kHz - 1 MHz

0.06% from 22 mV to 220 mVand from 10 Hz - 20 Hz
0.03% from 22 mV to 220 mV and from 20 Hz - 40 Hz
0.01% from 22 mV to 220 mV and from 40 Hz - 20 kHz
0.04% from 22 mV to 220 mV and from 20 kHz - 50 kHz
0.10% from 22 mV to 220 mV and from 50 kHz - 100 kHz
0.13% from 22 mV to 220 mV and from 100 kHz - 300 kHz
0.19% from 22 mV to 220 mV and from 300 kHz - 500 kHz
0.38% from 22 mV to 220 mV and from 500 kHz - 1 MHz

0.05% from 220 mV to 2.2 V and from 10 Hz - 20 Hz
0.02% from 220 mV to 2.2 V and from 20 Hz - 40 Hz
0.01% from 220 mV to 2.2 V and from 40 Hz - 20 kHz
0.03% from 220 mV to 2.2 V and from 50 kHz - 100 kHz
0.05% from 220 mV to 2.2 V and from 100 kHz - 300 kHz
0.12% from 220 mV to 2.2 V and from 300 kHz - 500 kHz
0.26% from 220 mV to 2.2 V and from 500 kHz - 1 MHz

0.05% from 2.2 V to 22 V and from 10 Hz - 20 Hz
0.02% from 2.2 V to 22 V and from 20 Hz - 40 Hz
0.01% from 2.2 V to 22 V and from 40 Hz - 20 kHz
0.03% from 2.2V to 22 V and from 50 kHz - 100 kHz
0.05% from 2.2 V to 22 V and from 100 kHz - 300 kHz
0.12% from 2.2 V to 22 V and from 300 kHz - 500 kHz
0.26% from 2.2 V to 22 V and from 500 kHz - 1 MHz

0.06% from 22 V to 219.9999 V and from 10 Hz - 20 Hz
0.03% from 22 V to 219.9999 V and from 20 Hz - 40 Hz
0.02% from 22 V to 219.9999 V and from 40 Hz - 20 kHz
0.04% from 22 V to 219.9999 V and from 20 kHz - 50 kHz
0.06% from 22 V to 219.9999 V and from 50 kHz - 100 kHz
0.24% from 22 V to 100 V and from 100 kHz - 300 kHz

0.04% from 220 V to 1100 V and from 15 Hz - 50 Hz
0.01% from 220 V to 1100 V and from 50 Hz - 1 kHz

.03 D.C. ammeters
With least uncertainties of measurement of -
15 nA from 100 nA to 22 μA
95 μA/A from 22 μA to 220 μA
62 μA/A from 220 μA to 22 mA
105 μA/A from 22 mA to 220 mA
107 μA/A from 220 mA to 2.2 A
0.1% from 2.2 A to 20 A

.04 A.C. ammeters
With least uncertainties of measurement of -
45 nA from 9 μA to 22 μA and from 10 Hz - 20 Hz
37 nA from 9 μA to 22 μA and from 20 Hz - 40 Hz
27 nA from 9 μA to 22 μA and from 40 Hz - 1 kHz
97 nA from 9 μA to 22 μA and from 1 kHz - 5 kHz
302 nA from 9 μA to 22 μA and from 5 kHz - 10 kHz

0.08 % up to 22 μA to 220 μA and from 10 Hz - 20 Hz
0.05 % up to 22 μA to 220 μA and from 20 Hz - 40 Hz
0.02 % up to 22 μA to 220 μA and from 40 Hz - 1 kHz
0.08 % up to 22 μA to 220 μA and from 1 kHz - 5 kHz
0.23 % up to 22 μA to 220 μA and from 5 kHz - 10 kHz

0.07 % from 220 μA to 220 mA and from 10 Hz - 20 Hz
0.04 % from 220 μA to 220 mA and from 20 Hz - 40 Hz
0.02 % from 220 μA to 220 mA and from 40 Hz - 1 kHz
0.08 % from 220 μA to 220 mA and from 1 kHz - 5 kHz
0.20 % from 220 μA to 220 mA and from 5 kHz - 10 kHz

0.07% from 220 mA to 2.2 A and from 20 Hz - 1 kHz
0.09% from 222 mA to 2.2 A and from 1 kHz - 5 kHz
0.87% from 220 mA to 2.2 A and from 5 kHz - 10 kHz

0.29% from 2.2A to 20 A and from 50 Hz - 500 Hz

.09 Ohmmeters
With least uncertainties of measurement of -
101 μΩ/Ω at 1 Ω
106 μΩ/Ω at 1.9 Ω
29 μΩ/Ω at 10 Ω
50 μΩ/Ω at 19 Ω
18 μΩ/Ω at 100 Ω
21 μΩ/Ω at 190 Ω
14 μΩ/Ω at 1 kΩ
18 μΩ/Ω at 1.9 kΩ
12 μΩ/Ω at 10 kΩ
17 μΩ/Ω at 19 kΩ
14 μΩ/Ω at 100 kΩ
30 μΩ/Ω at 190 kΩ
20 μΩ/Ω at 1 MΩ
125 μΩ/Ω at 1.9 MΩ
46 μΩ/Ω at 10 MΩ
654 μΩ/Ω at 19 MΩ
193 μΩ/Ω at 100 MΩ

.10 LCR meters
With least uncertainties of measurement of -
Capacitance
With the least uncertainty of -
1.7 % at 1 nF and at 1 kHz
0.7 % at 10 nF and at 1 kHz
0.6 % at 100 nF and at 1 kHz
0.3 % at 1 μF and at 1 kHz
0.6 % at 10 μF and at 1 kHz
0.6 % at 100 μF and at 100 Hz

Inductance
With the least uncertainty of -
1.2% at 1 mH and at 1 kHz
1.3% at 1.9 mH and at 1 kHz
1.2% at 5 mH and at 1 kHz
1.2% at 10 mH and at 1 kHz
1.2% at 19 mH and at 1 kHz
1.2% at 50 mH and at 1 kHz

1.2% at 100 mH and at 1 kHz
1.2% at 190 mH and at 1 kHz
1.2% at 500 mH and at 1 kHz
1.2% at 1 H and at 1 kHz

1.2% at 10 H and at 100 Hz


1.42 Frequency analysers and waveform measuring instruments
.01 Frequency characteristics
With least uncertainties of measurement of -
3.1 μHz/Hz at 0.1 Hz
8.0 μHz/Hz at 0.2 Hz
7.9 μHz/Hz at 0.5 Hz
9.2 μHz/Hz at 1 Hz
0.31 μHz/Hz at 2 Hz
0.17 μHz/Hz at 5 Hz
0.59 μHz/Hz at 10 Hz
0.31 μHz/Hz at 20 Hz
0.17 μHz/Hz at 50 Hz
0.59 μHz/Hz at 100 Hz
0.32 μHz/Hz at 200 Hz
0.18 μHz/Hz at 500 Hz
0.59 μHz/Hz at 1 kHz
0.32 μHz/Hz at 2 kHz
0.18 μHz/Hz at 5 kHz
0.59 μHz/Hz at 10 kHz
0.32 μHz/Hz at 20 kHz
0.18 μHz/Hz at 50 kHz
0.59 μHz/Hz at 100 kHz
0.32 μHz/Hz at 200 kHz
0.18 μHz/Hz at 500 kHz
0.59 μHz/Hz at 1 MHz
0.32 μHz/Hz at 2 MHz
0.16 μHz/Hz at 5 MHz
0.13 μHz/Hz at 10 MHz
23 μHz/Hz at 20 MHz
23 μHz/Hz at 50 MHz
23 μHz/Hz at 100 MHz