Daiwa CN-901 Professional Series Bench Meters
Best precision monitoring tool for serious amateur radio operators.
The Daiwa CN-901 Professional Series Bench Meters deliver precise SWR and power readings for ham radio operators. Featuring large, illuminated cross-needle displays, these meters simplify antenna testing and transmitter tuning. The dual-needle design simultaneously shows forward power, reflected power, and SWR at their intersection. This HP model also offers P.E.P. readings for SSB operation. Operating from 1.8 to 200 MHz and handling up to 2,000 W, it's an excellent value for any shack, powered by 13.8 Vdc.
$239.95
Owner Satisfaction
4.7
/ 5
Category Rank
23
/ 1073
#23 in Communication Radio Accessories
Price vs Category Average
+140%
Above average
Frequency Range
1.8200
/ - MHz
Who it's for
- Serious operators requiring precise signal monitoring
- Radio enthusiasts needing instant, simultaneous power and SWR readings
- Professionals demanding durable equipment for heavy-duty bench use
Who should skip it
- Budget-conscious hobbyists seeking entry-level pricing
- Field operators needing portable or mobile radio gear
- Users wanting a simple, self-powered lighting solution
Performance breakdown
Measurement Precision
Cross-needle design provides highly accurate, real-time feedback for antenna tuning.
Power Handling Capacity
Robust 2,000-watt limit easily accommodates high-output amateur radio amplifier setups.
Display Readability
Large, illuminated needles make monitoring power levels effortless in dim environments.
SSB Monitoring
Integrated P.E.P. readings offer essential clarity for peak envelope power tracking.
Build Durability
Sturdy metal housing ensures long-term reliability in a busy radio shack.
Operational Versatility
Wide frequency range covers most standard HF bands with consistent performance.
Key Specs
Frequency Range
1.8-200 MHz
Maximum Power Handling
2,000 W
Meter Style
Cross needle
RF Connector Type
UHF female (SO-239)
Required DC Power Input
13.8 Vdc
Dimensions
6.300 in. Width x 4.300 in. Height x 4.800 in. Depth
Weight
2.20 lbs.
Power Ranges
20 W, 200 W, 2,000 W
Features
- Accurate and reliable performance readings
- Large, lighted, easy-to-read cross needle meters
- Measures forward and reflected power simultaneously
- SWR indicated at the crossing point of needles
- HP models measure P.E.P. for SSB operation
- Includes necessary DC power cable
- Designed for easy antenna testing and tuning
What customers say
The Daiwa CN-901 series is widely regarded as the benchmark for professional bench metering, especially among amateur radio operators. The core praise centers on its exceptional accuracy and superior, durable build quality. Users consistently appreciate the large, illuminated cross-needle display, which makes monitoring power levels simple and immediate, greatly aiding the tuning process. Many consider this meter a dependable, long-term asset, valued for its precision across HF, VHF, and UHF bands. While its premium price is noted as a significant investment, the consensus confirms the CN-901 delivers unmatched reliability and essential utility for serious enthusiasts prioritizing measurement integrity.
Know before you buy
The cross-needle design allows you to monitor forward power, reflected power, and SWR simultaneously. Because SWR is indicated at the intersection point of the two needles, you can adjust your antenna without needing to toggle between different meter settings.
Yes, the meter requires a 13.8 Vdc power input to illuminate the display and support its internal circuitry. A DC power cable is included with the unit.
Yes, the HP model is specifically designed to measure Peak Envelope Power (P.E.P.), which is essential for accurately monitoring SSB transmissions.
The unit features standard UHF female (SO-239) connectors, making it compatible with common PL-259 coaxial cables used in amateur radio setups.
The CN-901 can handle up to 2,000 watts of power. It provides three selectable power ranges—20 W, 200 W, and 2,000 W—to ensure accurate readings across different transmission levels.
No, this specific model is designed for the 1.8 to 200 MHz frequency range. It is optimized for HF and lower VHF bands, so it will not provide accurate readings for 440 MHz or higher frequencies.
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$240