£108.71

TENMA Programmable DC Bench Power Supply – 30V, 3A, Single Output, USB & RS232, Digital Control – 72-2705

White, 72-2705

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£109 today · previous high £109 · all-time low £103

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Price History & Forecast

Grey patches = out of stock. Cheaper = lower on the chart. Hover for exact prices.

Last 126 days • 126 data points (No recent data available)

Historical
Generating forecast...
£108.71 £102.08 £103.52 £104.97 £106.42 £107.87 £109.31 14 August 2025 14 September 2025 15 October 2025 15 November 2025 17 December 2025

Price Distribution

Price distribution over 126 days • 2 price levels

Days at Price
Current Price
125 days 1 day · current 0 31 63 94 125 £103 £109 Days at Price

Price Analysis

Most common price: £103 (125 days, 99.2%)

Price range: £103 - £109

Price levels: 2 different prices over 126 days

Description

The 72-2705 from Tenma is a single channel Programmable bench top power supply. It is a digitally controls industrial grade power supply with load for a long time. This compact design power supply has intelligent temperature controlled fan, low noise and low ripple. It also features knob lock function to avoid improper operation. This power supply has load regulation =0.01% +2mV (voltage), =0.1% +5mA (current) and line regulation of =0.01% +3mV (voltage), =0.1% +3mA (current). The setting accuracy (25 degree Celsius +/-5 degree Celsius ) is =0.5% +20mV (voltage), =0.5% +5mA (current).

Key Features

Precision Power Supply: Adjustable 0–30V, 0–3A output with high accuracy for reliable testing and measurement.

Programmable & Digital Control: Features USB and RS232 interfaces, encoder-controlled fine/coarse adjustments, and current presets.

Constant Voltage & Current Modes: Supports CC and CV operation with low noise, low ripple, and high stability.

Compact & Intelligent Design: Linear power supply with temperature-controlled fan, knob lock, and quiet operation.

Complete Kit: Includes power supply, power cord, USB cable, software CD, and user manual; 1-year warranty.

Product Specifications

Brand
TENMA
Model
72-2705
Colour
White
Size
One Size
Domain
Amazon UK
Listed Since
31 December 2019

Barcode

No barcode data available

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