SAC-SINGLAS Accredited · ISO/IEC 17025
LCR Bridge / Meter Calibration in Singapore
Unitest calibrates LCR bridges and meters in Singapore — including BK Precision — across inductance 13 µH to 120 H, capacitance 0.2 nF to 120 mF and resistance to 1200 MΩ, under SAC-SINGLAS accreditation LA-2023-0845-C (ISO/IEC 17025). Standard turnaround is 5–7 working days; express service is 2–3 days, with free collection and delivery in Singapore for orders above $300.
Also known as: LCR Bridge Meter · LCR Bridge · Impedance Meter
Why calibrate?
Unitest calibrates LCR bridges and meters in Singapore for inductance (13 µH – 120 H), capacitance (0.2 nF – 120 mF) and resistance, with SAC-SINGLAS accredited ISO/IEC 17025 certificates. LCR meters are used in component testing and quality control; calibration ensures the impedance values are traceable.
What you receive
What LCR bridge / meter calibration at Unitest covers
Traceable certificate
Calibration certificate with an unbroken traceability chain to national and international standards, recording the as-found condition before any adjustment.
Stated uncertainty
Results reported with measurement uncertainty, so you know exactly how much confidence each reading carries in your quality system.
5–7 day turnaround
Standard turnaround 5–7 working days; express 2–3 working days on request. Free collection and delivery within Singapore for orders above S$300.
Part of our electrical calibration service, accredited under SAC-SINGLAS LA-2023-0845-C.
How often
How often should a LCR bridge / meter be calibrated?
LCR meters should be calibrated every 12 months. Precision LCR bridges used as reference standards may require a 6-monthly interval.
Accredited ranges
LCR Bridge / Meter calibration ranges & measurement uncertainty
The parameters, ranges and calibration & measurement capability (CMC) below are taken from our SAC-SINGLAS Schedule of Accreditation (LA-2023-0845-C, to ISO/IEC 17025). CMC is the smallest measurement uncertainty we can achieve under accredited conditions.
Inductance measuring instruments· UNI-E001 Rev:0
| Range / measured quantity | Measurement uncertainty (CMC) |
|---|---|
| 13 µH – 120 µH | 2.0 % |
| >120 µH – 1.2 mH | 1.0 % |
| >1.2 mH – 12 mH | 1.0 % |
| >12 mH – 120 mH | 1.0 % |
| >120 mH – 1.2 H | 1.0 % |
| >1.2 H – 12 H | 1.0 % |
| >12 H – 120 H | 1.1 % |
Capacitance measuring instruments· UNI-E001 Rev:0
| Range / measured quantity | Measurement uncertainty (CMC) |
|---|---|
| 0.2 nF – 1.2 nF | 2.3 % |
| >1.2 nF – 12 nF | 0.6 % |
| >12 nF – 120 nF | 0.4 % |
| >120 nF – 1.2 µF | 0.4% |
| >1.2 µF – 12 µF | 0.4 % |
| >12 µF – 120 µF | 0.4 % |
| >120 µF – 1.2mF | 0.45 % |
| >1.2 mF – 12 mF | 0.49 % |
| >12 mF – 120 mF | 0.8 % |
Resistance measuring instrument· UNI-E001 Rev:0
| Range / measured quantity | Measurement uncertainty (CMC) |
|---|---|
| 0 Ω – 12 Ω | 0.011 Ω |
| >12 Ω – 120 Ω | 0.13 % |
| >120 Ω – 1.2 kΩ | 0.11 % |
| >1.2 kΩ – 12 kΩ | 0.019 % |
| >12 kΩ – 120 kΩ | 0.011 % |
| >120 kΩ – 1.2 MΩ | 0.011 % |
| >1.2 MΩ – 12 MΩ | 0.021 % |
| >12 MΩ – 120 MΩ | 0.062 % |
| >120 MΩ – 1200 MΩ | 0.42 % |
You can also verify our accreditation on the SAC-SINGLAS directory.
Brands & models
LCR Bridge / Meter brands & models we calibrate
The models customers most commonly send in — not our full capability. Every model is quoted individually; request a quotation and we'll confirm ranges, points and turnaround.
| Brand | Model |
|---|---|
| BK Precision | 879B |
Don't see your model? Send us the make and model — or WhatsApp us a photo of the nameplate — and we'll confirm capability and quote.
Questions
LCR Bridge / Meter calibration FAQ
How often should a LCR bridge / meter be calibrated?
LCR meters should be calibrated every 12 months. Precision LCR bridges used as reference standards may require a 6-monthly interval.
Is LCR bridge / meter calibration accredited?
Yes. LCR Bridge / Meter calibration is covered under our SAC-SINGLAS scope of accreditation (LA-2023-0845-C, ISO/IEC 17025), covering inductance 13 µH to 120 H, capacitance 0.2 nF to 120 mF and resistance to 1200 MΩ. Certificates state the measured values and measurement uncertainty, traceable to national and international standards. Where an instrument falls outside the accredited ranges, we can calibrate it as a traceable service instead.
How long does LCR bridge / meter calibration take?
Standard turnaround is 5 to 7 working days; express service is 2 to 3 working days. Collection and delivery in Singapore are free for orders above $300.
Which brands of LCR bridge / meter do you calibrate?
Commonly submitted brands include BK Precision. This list covers the models customers most often send in, not our full capability — send us your make and model and we'll confirm whether it falls within our accredited scope or can be calibrated as a traceable service.
Related
Related instruments
Digital Multimeter (DMM)
Digital Multimeter calibration →Analog Multimeter
Analog Multimeter calibration →Clamp Meter
Clamp Meter calibration →Browse every instrument type on the Find Your Instrument page.
Need LCR bridge / meter calibration?
Submit your instrument list — we'll confirm capability, turnaround and pricing, no obligation.