EXTECH Manuals & User Guides

User manuals, setup guides, troubleshooting help, and repair information for EXTECH products.

Tip: include the full model number printed on your EXTECH label for the best match.

EXTECH manuals

Latest posts, featured manuals, and retailer-linked manuals for this brand tag.

EXTECH EZ40 EzFlex Combustible Gas Leak Detector User Manual

EXTECH EZ40 EzFlex Combustible Gas Leak Detector User Manual

September 21, 2023
EXTECH EZ40 EzFlex Combustible Gas Leak Detector User Manual Introduction Congratulations on your purchase of the Extech EZ40 Combustible Gas Leak Detector. The EZ40 detects the presence of combustible gas and nuisance vapours (Natural Gas, Methane, Ethane, Propane, Butane, Acetone,…
Brand: EXTECH
EXTECH IR270 Infrared Thermometer User Manual

EXTECH IR270 Infrared Thermometer User Manual

September 17, 2023
InfraRed Thermometer  With Laser Pointer  and High/Low  Alarms User Manual   IR270 Infrared Thermometer Model IR270  Additional User Manual Translations available at www.extech.com  Introduction Thank you for selecting the Extech IR270 IR Thermometer. The IR270 makes non‐contact  (infrared) surface temperature measurements and includes a laser pointer for convenient  argeting. The meter…
Brand: EXTECH
EXTECH EX300 Series Digital Multimeters User Guide

EXTECH EX300 Series Digital Multimeters User Guide

September 15, 2023
EXTECH EX300 Series Digital Multimeters Pick the right Multimeter for your application MN Series Compact and affordable Digital Multimeters with choice of Manual Ranging or Autoranging models. Perfect for DIYers, students, hobbyists, mechanics and technicians. EX300 Series Mini Digital DMMs…
Brand: EXTECH
EXTECH EMF450 Multi Field EMF Meter User Manual

EXTECH EMF450 Multi Field EMF Meter User Manual

September 6, 2023
EXTECH EMF450 Multi Field EMF Meter Product Information The Multi-Field EMF Meter, Model EMF450, is a device used to measure radiated electromagnetic fields. It can detect voltage, current, electric (E) field, and magnetic (H) field. This includes electromagnetic fields from…
Brand: EXTECH
Extech RHT35 USB Multi Function Datalogger User Manual

Extech RHT35 USB Multi Function Datalogger User Manual

September 6, 2023
Extech RHT35 USB Multi Function Datalogger Introduction Thank you for selecting the Extech multi-function, easy-to-use, portable USB datalogger. The RHT35 offers temperature, humidity, and pressure logging. The USB datalogger can be configured and customized by the user by plugging it…
Brand: EXTECH
EXTECH RH200W Wireless Hygro-Thermometer User Manual

EXTECH RH200W Wireless Hygro-Thermometer User Manual

September 6, 2023
EXTECH RH200W Wireless Hygro-Thermometer User Manual Thank you for selecting the Extech RH200W Wireless Hygro-Thermometer with User-Calibration & Auto Night Light. This device is shipped fully tested and calibrated and, with proper use, will provide years of reliable service. Please…
Brand: EXTECH
EXTECH SDL300 Thermo Anemometer Datalogger User Manual

EXTECH SDL300 Thermo Anemometer Datalogger User Manual

September 6, 2023
EXTECH SDL300 Thermo Anemometer Datalogger User Manual Introduction Congratulations on your purchase of the Extech SDL300 Thermo-Anemometer Datalogger. This meter displays and stores air velocity and temperature readings. Temperature readings from the thermometer built into the vane probe or from…
Brand: EXTECH
EXTECH EN510 Environmental Meter User Manual

EXTECH EN510 Environmental Meter User Manual

September 6, 2023
EXTECH EN510 Environmental Meter User Manual Introduction Thank you for selecting the Extech EN510 Environmental Meter. This instrument measures Air Velocity with Air temperature, Air Flow (volume), Light, Relative Humidity % with Air temperature, Dew Point temperature, Web bulb temperature,…
Brand: EXTECH
Extech WTH600 Wireless Weather Station User Manual

Extech WTH600 Wireless Weather Station User Manual

User Manual • November 2, 2025
Comprehensive user manual for the Extech WTH600 Wireless Weather Station, detailing its features, setup, operation, specifications, and troubleshooting for accurate indoor and outdoor environmental monitoring. Covers installation, display descriptions, weather forecasting, and maintenance.
Brand: Extech
Manuale Utente Fonometro Digitale Extech 407730

Manuale Utente Fonometro Digitale Extech 407730

Instruction Manual • September 30, 2025
Manuale d'istruzioni dettagliato per il fonometro digitale Extech 407730, che copre descrizione dello strumento, funzionamento, calibrazione, specifiche tecniche e considerazioni sulla misurazione del livello sonoro.
Brand: Extech
Extech LCR200 Passive Component LCR Meter User Manual

Extech LCR200 Passive Component LCR Meter User Manual

LCR200 • September 21, 2025 • Amazon
This manual provides detailed instructions for the setup, operation, maintenance, and troubleshooting of the Extech LCR200 Passive Component LCR Meter. It covers measuring inductance, capacitance, and resistance, along with secondary parameters like Q, D, phase, and ESR, across various test frequencies.
Brand: Extech
Extech FL700 Fluoride Meter User Manual

Extech FL700 Fluoride Meter User Manual

FL700 • August 30, 2025 • Amazon
Specifically designed for the quick and accurate measurement of fluoride ions in drinking water and other aqueous samples, the ExStik FL700 incorporates a sensing electrode, measuring electronics, and display in one convenient package, making this unit ideal for field or laboratory testing.…
Brand: Extech
Extech VB300 Vibration Data Logger User Manual

Extech VB300 Vibration Data Logger User Manual

VB300 • August 28, 2025 • Amazon
The Extech VB300 is a 3-axis G-Force datalogger designed to record and time shock and vibration (acceleration) readings within a ±18g measurement range. This device captures 3-axis g-force and related peaks, providing a comprehensive history of shock and vibration conditions. It includes…
Brand: Extech
Extech MF100 AC/DC Magnetic Field Meter User Manual

Extech MF100 AC/DC Magnetic Field Meter User Manual

MF100 • August 27, 2025 • Amazon
The MF100 is an AC/DC Magnetic Field Meter. This magnetic field meter features automatic temperature compensation with its Hall effect sensor. Complete with uniaxial magnetic probe sensor and protective cover, 9V battery and hard carrying case.
Brand: Extech