EXTECH Manuals

Extech SDL700 Pressure Meter/Datalogger is a pressure meter datalogger that can record data on an SD card in Excel® format.

Extech 406800 Digital Pressure Gauge measures gauge/differential pressure from 0 to 138 inH20 (inches of water) with 0.1inH20 resolution.

This is the manual of Extech Heavy Duty Differential Pressure Manometer Model HD755

This is a user guide for Extech Manometer Model HD700. It introduces the function and features of the instrument, such as measurement range, unit, interface, etc.

The Extech Manometer Model HD750 is a heavy-duty differential pressure gauge that measures pressure in the range of ±5.000 psi. It offers eleven selectable units of measure and has a differential input with quick-disconnect fittings. Advanced features include data hold, min-max-avg record mode, zero/offset, auto power off, and USB PC interface.

The product is mainly used for measuring air pressure, differential pressure, vacuum, supports 11 kinds of unit measurement, has data storage, recording function, has large screen LCD display, backlight lighting, zero correction and other functions.

This manual describes the features and usage of the Extech 382270 high precision quad output DC power supply. The power supply has four outputs, two of which are fully adjustable and two are semi-adjustable. The two adjustable outputs can be configured for constant voltage or constant current. The two adjustable outputs can be connected in parallel or in series. The 3 digit LED display indicates each of the two adjustable outputs. The two semi-adjustable outputs (one is 3~6.5V/3A and the other is 8~15V/1A) have good stability and ripple factor, and reliable overload protection to protect the unit against overloads or short circuits. This power supply is shipped fully tested and calibrated and, with proper use, will provide years of reliable service.

This manual introduces the features and characteristics of Extech 382275 (110V) or 382276 (220V) Single Output Laboratory Grade DC Power Supply, including the precise voltage and current adjustment, current limit level setting, remote control and other functions

Extech 382275 / 382276 600W Single Output Laboratory Grade DC Power Supply is a 0 to 30V, 20A adjustable output switching mode power supply with remote control for output Voltage/Current and On/Off, two user-defined Voltage and Current presets and one 13.8V/20A factory preset, automatic Constant Current and Constant Voltage crossover, dual 3-Digit LED displays, high RFI immunity and excellent EMI, Thermostatic Control Fan from zero to full speed, over voltage, over-temperature, and short circuit protection, low profile and small footprint, and complete with power cord.

Congratulations on your purchase of the Extech 382280 Programmable DC Power Supply. This 200 watt power supply offers an adjustable 5ADC / 40VDC output plus fixed outputs (5VDC and 3.3VDC). Programming features include custom over-voltage/current protection with delay timer, 199-test storage, and automated testing. Careful use of this power supply will provide years of reliable service.

This manual contains important safety and operation instructions for correct use of the Extech 80W 3-in-1 Switching DC Power Supply. This power supply is shipped fully tested and calibrated and, with proper use, will provide years of reliable service.

This document provides specifications and features of the 382260 80W Switching Mode DC Power Supply. The power supply offers constant voltage or current output with three selectable ranges. It features dual 4-digit LED displays, front/rear output terminals, remote sensing capability, compact slim tower housing, and lightweight portability.

This is the user manual for Extech 382203 / 382213 three output adjustable DC power supply