Key facts
- Manuals
- 11
- Models
- 1
- Languages
- EN · ZH
- Last added
- 2026-10-01
EUTECH models by category
Featured EUTECH manuals
Eutech PC 10 & PC 300 Product Leaflet
The PC 10 combines pH, conductivity and temperature measurement in a single submersible probe. It offers auto‑ranging, 3‑point pH calibration, 4‑point conductivity calibration, hold function, auto‑off and non‑volatile memory, making it suitable for aquaculture, water‑quality testing and laboratory use.
The PC 300 adds total dissolved solids (TDS) and a separate conductivity/TDS probe while retaining the same three‑parameter capabilities. It is IP67‑rated, includes up to 5‑point calibration, back‑lit LCD and interchangeable electrodes, and is aimed at industrial process water, boiler water, food processing, environmental monitoring and educational settings. Accessories such as the Cyber Kit, electrodes, buffer and calibration solutions are provided for field calibration and maintenance.
Covers: Features · Applications · Accessories · Technical Specifications · Calibration Options
Eutech pHTestr 10, 20, 30, 10BNC, Spear User Manual
The pHTestr line from Eutech includes five waterproof pH/temperature testers (10, 20, 30, 10BNC, and Spear) with large LCD displays and dual‑junction electrodes. This manual explains how to power the device, perform measurements, and select buffer sets for accurate pH readings.
It also covers automatic and manual temperature compensation, calibration procedures (up to three points), electrode maintenance and replacement, battery replacement, self‑diagnostic messages, and detailed technical specifications. Accessories and warranty information are provided at the end of the document.
Covers: Introduction · pH Measurement · Calibration · Temperature Compensation · Electrode Maintenance · Battery Replacement
EUTECH EUP7966 Low-Dropout Regulator Datasheet
The EUP7966 is a high‑current, fast‑response low‑dropout regulator designed for applications that require very low input voltage and dropout voltage at up to 2 A. It operates from two input rails – a 5 V bias (VBIAS) for the gate driver and a low VIN that can be as low as 1.2 V. The device includes an enable pin to reduce quiescent power and a Power‑OK (POK) pin that indicates when the output reaches 92 % of its rated voltage.
Typical applications include motherboards, peripheral cards, network cards, set‑top boxes and notebook computers. The regulator is supplied in a RoHS‑compliant SOP‑8 (FD) package and offers fixed output options of 1.2 V, 1.5 V, 1.8 V and 2.5 V, each of which can be adjusted down to 0.8 V with external resistors.
Covers: Description · Features · Pin Configurations · Ordering Information · Absolute Maximum Ratings · Electrical Characteristics
EUTECH alpha-pH1000 pH/ORP Controller User Manual
This manual explains how to set up the alpha‑pH1000 series pH/ORP controller, covering basic installation, wiring, and initial configuration. It also describes the controller’s measurement modes, calibration procedures, and safety information.
Detailed sections guide users through automatic and manual control modes, alarm functions, and troubleshooting, making it a complete reference for both new installations and routine maintenance. This manual is written in Chinese.
Covers: Introduction · Installation · Configuration and Setup · Measurement and Control · Functions Overview · Calibration Modes
Latest EUTECH manuals
Eutech PC 10 & PC 300 Product Leaflet
Product Leaflet 3 pages · 932 KB · ENThe Eutech PC 10 and PC 300 waterproof handheld meters measure pH, conductivity, temperature, TDS and dissolved oxygen with IP67 protection.
Eutech pHTestr 10, 20, 30, 10BNC, Spear User Manual
User Manual 2 pages · 900 KB · ENThe Eutech pHTestr series user manual provides operation, calibration, maintenance, and specifications for the waterproof pH/temperature testers.
EUTECH EUP7966 Low-Dropout Regulator Datasheet
Datasheet 11 pages · 515 KB · ENThe EUP7966 is a high‑current, low‑dropout regulator with enable pin and power‑OK output, available in SOP‑8.
EUTECH EUP7963 DATA SHEET
The EUP7963 is a 3A low-dropout linear regulator that provides a low voltage, high current output with high precision, ultra-low dropout, and low ground current. It is designed to drive digital circuits requiring low voltage at high currents (i.e., PLDs, DSPs, microcontrollers, etc.) and offers stable output voltage. Other features include thermal and current limit protection, a logic-control shutdown mode, and an error flag output.
EUTECH EUA6021A DATA SHEET
EUA6021A/DS6021A is a 2.5W stereo audio power amplifier that uses advanced DC volume control to minimize external components and allow BTL (speaker) volume control and SE (headphone) volume control. The 20-pin DIP package allows for the use of a heatsink which provides higher output power.
EUTECH EUP7963 3A Ultra Low-Dropout Linear Regulator Manual
EUP7963 is a 3A low-dropout linear regulator that provides a low voltage, high current output with a minimum of external components.
EUTECH EUP7559 handbook
EUP7559 is a dual low dropout linear regulator capable of sourcing 300mA current per regulator. The EUP7559 is stable with small ceramic output capacitors. The performance of EUP7559 is optimized for battery power systems to deliver low noise, low dropout voltage, low quiescent current and excellent line and load transient response. The EUP7559 is available in fixed output voltages in the 8-pin 3mm×3mm TDFN leadless package.
EUTECH alpha-pH1000 pH/ORP Controller User Manual
User Manual 35 pages · 321 KB · ZHThe EUTECH alpha-pH1000 manual provides step‑by‑step instructions for installing, configuring, calibrating and operating the pH/ORP controller.
Shenzhen SuXueWang Technology EUA6011A Stereo Audio Power Amplifier Datasheet
Datasheet 20 pages · 861 KB · ENThe EUA6011A is a 3 W per‑channel stereo audio power amplifier with advanced DC volume control and BTL/SE switching.
EUTECH αlpha-pH800 pH/ORP control transmitter Manual
Eutech CyberScan pH 510/Ion 510 User Manual
User Manual 26 pages · 310 KB · ENUser manual for the Eutech CyberScan pH 510/Ion 510 meter, covering setup, calibration, measurement modes and maintenance.
Which document do I need?
User Manual
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Datasheet
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in EUTECH manuals
What parameters does the PC 10 measure?
The PC 10 measures pH, conductivity and temperature.
Is the PC 300 waterproof?
Yes, the PC 300 is rated to IP67 for waterproof protection.
How do I reset the pH calibration to factory defaults?
Turn the meter off, press and hold the CAL button while pressing the ON/OFF button, then use CAL to select “YES” and confirm with HOLD/ENT.
How many calibration points can be set for the pHTestr devices?
Up to three calibration points can be set using the USA or NIST buffer set standards.
What is the maximum output current of the EUP7966?
The regulator can deliver up to 2 A of output current.
How is the regulator enabled or disabled?
The VEN (enable) pin controls operation; pulling it below 0.4 V turns the regulator off, while leaving it open or high enables it.