Duncan Instruments Canada Ltd

With over 50 years of experience, Duncan Instruments is a trusted Canadian supplier of high-voltage test equipment. We offer: Genuine products from top brands like Fluke, Metrel, AEMC, Dranetz, Megabras, and Kyoritsu Expert technical support and guidance Fast nationwide shipping from Ontario

Concord, CA · prices in CAD · ships to 1 countries. Catalogue read from duncaninstr.com's own public product feed on 2026-09-09. Every figure below is an observation from that feed, not an estimate.

Products
399
at least — catalogue is larger
In stock
100%
Median price
636.07 CAD
Discounted
116
⌀ 22.3% off

Sales estimate

duncaninstr.com does not publish stock levels. Units sold can only be derived from stock falling between two readings, so no revenue figure is possible for this store — by any method, not just ours.

Store facts

Products
399
counted in our crawl
First product
2018-01
oldest listing seen
Traffic rank
top 50,000k
Chrome UX bucket, not visits
Tracked by
0
requests on this page
Collections
64
Ships to
1 countries · CA
Payment
visa, master, american_express, discover, diners_club, interac · instalments

Brands carried

Matched on the store's own brand field, so these are exact — not guessed from product names.

Products

ProductBrandPriceWasOff
GW Instek - GOS 625 - OscilloscopeGW Instek59 CAD199 CAD−70.4%
GW Instek - GDM 394 - Digital MultimeterGW Instek29 CAD88.35 CAD−67.2%
ARL series Current Transformers (CT)Sinfam-Tinsley33 CAD148 CAD−66.9%
ASFT series Current Transformers (CT)Sinfam-Tinsley34.95 CAD150 CAD−66.7%
GW Instek - GDM 039 - Digital MultimeterGW Instek29 CAD86.9 CAD−66.6%
GW Instek - GDM 139 - Digital MultimeterGW Instek29 CAD86.9 CAD−66.6%
SHT series Current Transformers (CT)Sinfam-Tinsley34.95 CAD170 CAD−64.3%
ASHT series Current Transformers (CT)Sinfam-Tinsley34.95 CAD140 CAD−64.3%
SFT series Current Transformers (CT)Sinfam-Tinsley34.95 CAD98 CAD−64%
RL series Current Transformers (CT)Sinfam-Tinsley33 CAD135 CAD−63.7%
UT70B Portable Handheld Digital Multimeter Temperature MeterSterling99 CAD249 CAD−60.2%
GW Instek - GCM 01 - Insulation TesterGW Instek25 CAD59.34 CAD−57.9%
MS2205 Digital Power Clamp Meter Three Phase Harmonic TesterSterling299 CAD649 CAD−53.9%
International Power - IHA15-0.9 - Open Frame Power SupplyInternational Power32 CAD67.82 CAD−52.8%
International Power - IHA5-1.5/OVP - Open Frame Power SupplyInternational Power32 CAD67.83 CAD−52.8%
DARL series Current Transformers (CT)Sinfam-Tinsley36 CAD90 CAD−52.6%
International Power - IHAA512 - Open Frame Power SupplyInternational Power49 CAD102.98 CAD−52.4%
GW Instek - GFC 8055G - Frequency CounterGW Instek157 CAD328.34 CAD−52.2%
GW Instek - GSG 120 - RF GeneratorGW Instek278 CAD578.89 CAD−52%
GW Instek - GPS 6010 - Power SupplyGW Instek126 CAD262.41 CAD−52%
GW Instek - GUC 2010G - Universal CounterGW Instek126 CAD262.41 CAD−52%
International Power - IHAA15-0.8 - Open Frame Power SupplyInternational Power43 CAD89.23 CAD−51.8%
GW Instek - GRG 450B - RF GeneratorGW Instek147 CAD303.29 CAD−51.5%
DRL series Current Transformers (CT)Sinfam-Tinsley36 CAD76 CAD−41.9%
Kyoritsu 3125A – 5kV Digital High-Voltage Insulation Resistance Tester (Up to 1 TΩ)Kyoritsu1452.2 CAD2,186.8 CAD−33.6%
Sterling 360 1000V Digital Insulation / Continuity TesterSterling299 CAD445 CAD−32.8%
KEW8031F Phase Indicator with Fused Test LeadsKyoritsu247.66 CAD360 CAD−31.2%
AEMC 6418 Ground Resistance Tester with CertificateAEMC2157.43 CAD2,993 CAD−27.9%
KYORITSU 6315 Power Quality AnalyzerKyoritsu4592.81 CAD6,862.47 CAD−27.6%
Sterling PSI-895 Non-Contact Safety Phase IndicatorKyoritsu199 CAD269 CAD−26%

Catalogue over time

DateProductsIn stockMedian price
2026-09-09399398636.07 CAD
2026-08-09399398626.84 CAD

Data collected from duncaninstr.com's public product feed. Not affiliated with or endorsed by this store. Request removal.