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TESTO Data Logger: -40°F to 150°F, -40°C to 150°C, 0577 0400, Humidity/Temp, USB - Temperature & Humidity Data Loggers
TESTOTemperature & Humidity Data Loggers

TESTO Data Logger: -40°F to 150°F, -40°C to 150°C, 0577 0400, Humidity/Temp, USB

The TESTO Data Logger (SKU 818EL9, model 0577 0400) is a temperature data logger configurable via the Testo 400 Universal IAQ Instrument. It measures temperature in °F over a range of -40°F to 150°F (-40°C to 150°C)…

SKU 3G-OTH-167640

Brand
TESTO
Item
Data Logger: -40°F to 150°F, -40°C to 150°C, 0577 0400, Humidity/Temp, USB
Category
Temperature & Humidity Data Loggers
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Technical Specifications

TESTO
Manufacturer Part Number
0577 0400
Type
-40°C to 150°C, 0577 0400, Humidity/Temp, USB, USB Cable
Features
Data Logger Configurable via Testo 400 Universal IAQ Instrument
Includes
USB Cable
Interface
USB
Features Broad
Connection to Cable Probes
Data Logger Type
Temperature
Software Options
Software Included
Parameters Measured
Temperature °F
View Full Spec Sheet

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TESTO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The TESTO Data Logger (SKU 818EL9, model 0577 0400) is a temperature data logger configurable via the Testo 400 Universal IAQ Instrument. It measures temperature in °F over a range of -40°F to 150°F (-40°C to 150°C) and includes a USB interface, USB cable, and software. This device supports connection to cable probes for versatile temperature logging.

Used in

Common applications for TESTO
HVAC system evacuation — Testo 552i wireless vacuum gauge for measuring micron levels during refrigerant line evacuation.
Refrigerant charging — Testo 550s digital manifold gauge set for R-744 systems in commercial refrigeration.
Indoor air quality monitoring — Testo 420/440 hood kit for measuring air velocity and volume in ventilation ducts.
Temperature logging in cold storage — Testo 0577 0400 data logger for tracking temperature in refrigerated warehouses.
Combustion analysis — Testo CO probe head (0632 1270) for measuring carbon monoxide in boiler flue gases.
Refrigerant scale operation — Testo 0564 2560 01 charging scale for precise weight-based charging in field service.

TESTO Products

3G Electric supplies TESTO temperature & humidity data loggers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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