Power Meters
Power meters are electronic devices used to measure and monitor the power consumption of electrical and electronic devices. These meters provide a precise and accurate reading of the power usage, helping users to better manage their electricity consumption and costs. Power meters are commonly used in residential, commercial, and industrial settings to track energy usage, identify inefficiencies, and optimize energy consumption. By monitoring power usage in real-time, power meters enable users to make informed decisions to reduce energy waste and promote sustainability. Overall, power meters play a crucial role in promoting energy efficiency and sustainability in various sectors.
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Newport Corporation 835 Optical Power Meter 400-1000nm Pico-Watt Laser
Newport Research
$175.00Was: $350.00Newport Corporation 835 Optical Power Meter 400-1000nm Pico-Watt LaserBenchtop optical power meter designed to measure laser power across the 400–1000 nm wavelength range. Displays measurements on dual digital and analog readout with measurement range...45384- SKU:
- 45384
- Availability:
- Usually ships within 1–2 business days.
- Weight:
- 8.00 LBS
- Brand:
- Newport Corporation
- Model:
- 835
- MPN:
- 835
- Type:
- Optical Laser Power Meter
- SKU:
- 45384
- Condition:
- As-Is / For Parts or Not Working
- Seller Notes:
- Powers on, display lights, buttons respond; cannot fully test. No detector included. Removable power cable included.
- Country/Region of Manufacture:
- United States
- Form Factor:
- Benchtop
- Power Requirements:
- 105-125V or 210-250V AC, 50-60Hz (selectable)
- Wavelength Range:
- 400–1000 nm
- Measurement Range:
- 2 nW to 2 W (in decade steps)
- Resolution:
- 0.1 pW to 100 µW (4–10 digits, range dependent)
- Display Type:
- Dual display: digital readout + analog bar graph
- Display Modes:
- Null, Log/Lin, Ref
- Attenuator:
- Auto attenuator
- Analog Output:
- Yes – Analog GND/Output on rear panel, 12V max
- Sampling Interval:
- Approx. 160 ms
- Accuracy:
- Range dependent – see manual
- Detector:
- Not included – requires external detector
- Compatible With:
- Newport 835-BAT battery pack (field installable)
- Time Constant:
- Slow, Med, Fast (front panel selectable)
- Condition Notes:
- Newport 835 Optical Power Meter powers on, display lights, all buttons respond. Cannot fully test without detector (not included). Sold as-is for parts or repair, no functionality guarantee. Power cable included.
$175.00Was: $350.00 -
![HP 436A Power Meter w/ Case and Accessories Modes: Watt, dBm, dB [REF]](https://cdn11.bigcommerce.com/s-a1x7hg2jgk/images/stencil/590x590/products/9787/272149/HP-436A-Power-Meter-w-Case-and-Accessories-Modes-Watt-dBm-dB-REF_49246__57887.1707383686.jpg?c=2 "HP 436A Power Meter w/ Case and Accessories Modes: Watt, dBm, dB [REF]")
HP Hewlett Packard 436A Power Meter Watt dBm dB REF w/ Case & Accessories
HP
$200.00Was: $425.00HP Hewlett Packard 436A Power Meter Watt dBm dB REF w/ Case & Accessories Benchtop RF power meter for measuring power in watts, milliwatts, and dBm. Single-channel Type-N sensor input with IEEE-488 GPIB interface for remote operation. Specifications...42585- SKU:
- 42585
- Availability:
- Usually ships within 1-2 business days.
- Weight:
- 20.00 LBS
- Brand:
- HP (Hewlett-Packard)
- Model:
- 436A
- MPN:
- 436A
- SKU:
- 42585
- Condition:
- Used – Inspected
- Seller Notes:
- Includes hard carry case, two keys, and sensor/coax cables
- Form Factor:
- Benchtop
- Country of Manufacture:
- United States
- Measurement Type:
- RF Power
- Display Modes:
- Watt, mW, µW, nW, dBm, dB REF, REMOTE
- Power Reference:
- 1.00 mW at 50 MHz (built-in)
- Sensor Input:
- Single channel, Type-N connector
- Rear Connectors:
- BNC output, IEEE-488 GPIB interface
- Controls:
- Mode, Range Hold, Sensor Zero, Cal Factor %, Power Ref, Line
- Compatible With:
- HP 8481A, 8482A, 8483A, 8485A power sensors
- Interface:
- IEEE-488 GPIB (rear panel)
- Power Requirements:
- AC line powered (rear panel line switch)
- What's Included:
- 436A unit, hard carry case, two keys, coax cables
- Condition Notes:
- This HP 436A Power Meter has been visually inspected and shows normal wear consistent with lab use. The unit comes with its original hard carry case (with two keys), coax sensor cables, and accessories as shown in the photos.
$200.00Was: $425.00 -
DT1448 Custom DC Power Test Equipment Bench Unit w/ Analog Meters & DVM
Custom
$225.00Was: $500.00DT1448 Custom DC Power Test Equipment Bench Unit w/ Analog Meters & DVM Benchtop DC power test equipment featuring dual Simpson microammeters for primary and secondary supply current measurement, Analogic 5 DVM module, and LED test number counter...28370- SKU:
- 28370
- Availability:
- Usually ships within 1-2 business days.
- Weight:
- 31.00 LBS
- Brand:
- Custom / Unknown Manufacturer
- Model:
- DT1448
- MPN:
- DT1448
- SKU:
- 28370
- Condition:
- As-Is / For Parts or Not Working
- Seller Notes:
- Sold as-is. Powers on, display active, panel switches non-functional.
- Form Factor:
- Benchtop
- Measurement Type:
- DC Current, DC Voltage
- Meter Type 1:
- Simpson Direct Current Microammeter (Secondary Supply Current)
- Meter Type 2:
- Simpson Direct Current Microammeter (Primary Supply Current)
- DVM Module:
- Analogic 5
- Display:
- LED digital test number counter; Analogic DVM display; LCD window
- Controls:
- Voltage Adjust Pot, Test Mode Switch (3-position), Low Bat indicator
- Indicators:
- Low Bat LED, Peak Det LED, red pushbutton indicators
- Features:
- Test Number counter, Secondary Supply Current, Primary Supply Current
- Service Label:
- Micro Metrology calibration/service label present on front panel
- Power Requirements:
- Unknown – not confirmed from available data
- Country of Manufacture:
- USA (likely)
- Condition Notes:
- This DT1448 custom DC power test bench powers on and the LED test number display shows a reading, but activating panel switches produces no response. The unit is being sold AS-IS for parts or repair — functionality is not guaranteed.
$225.00Was: $500.00