Extech Instruments SD500, SD700, RH300-CAL Catalog Page

Humidity, Temperature, Pressure Dataloggers, & Calibration Bottles

SD500 Humidity/Temperature Datalogger

Records data on an SD card in Excel®format for easy transfer to a PC

• Dual LCD simultaneously displays Relative Humidity and Temperature readings

• Datalogger date/time stamps and stores readings on an SD
card in Excel

• Selectable data sampling rate

• Complete with 6 AAA batteries, SD memory card, Universal
AC Adaptor, and mounting bracket; 1 year warranty

SPECIFICATIONS RANGE MAX RESOLUTION BASIC ACCURACY

Temperature 32 to 122°F 0 to 50°C 0.1°F/°C ±1.5°F ±0.8°C
Humidity 10 to 90%RH 0.1%RH ±4%RH
Datalogging interval 5, 10, 30, 60, 120, 300, 600 seconds or Auto
Memory Datalogs using a 4GB SD card
Dimensions 5.2 x 3.1 x 1.3" (132 x 80 x 32mm)
Weight 9.9oz (282g)

Monitor and record temperature
and humidity values in the
calibration rooms, office, clean
rooms, and storage facilities

ORDERING

SD500 Humidity/Temperature Datalogger

®

format for easy transfer to a PC

SD700 Barometric Pressure/Humidity/Temperature Datalogger

Monitors Barometric Pressure, Humidity, and Temperature levels

• Displays Barometric Pressure in 3 units of measure: hPa, mmHg, and inHg

• Triple LCD simultaneously displays Barometric Pressure,
Temperature, and Relative Humidity

• Datalogger date/time stamps and stores readings on an SD
card in Excel

®

format for easy transfer to a PC

• Selectable data sampling rate: 5, 10, 30, 60, 120, 300, 600 seconds

• Complete with (6) AAA batteries, SD card, Universal AC
adaptor, and mounting bracket; 1 year warranty

SPECIFICATIONS RANGE MAX RESOLUTION BASIC ACCURACY

Barometric Pressure 10 to 1100hPa;

Temperature 32 to 122°F 0 to 50°C 0.1°F/°C ±1.5°F ±0.8°C
Humidity 10 to 90%RH 0.1%RH ±4%RH
Datalogging interval 5, 10, 30, 60, 120, 300, 600 seconds or Auto
Memory Datalogs using a 4GB SD card
Dimensions 5.2 x 3.1 x 1.3" (132 x 80 x 32mm)
Weight 9.9oz (282g)

ORDERING

SD700 Barometric Pressure/Humidity/Temperature Datalogger

7.5 to 825.0mmHg;

0.29 to 3248inHg

0.1hPa,

0.1mmHg,

0.01inHg

RH300-CAL 33% and 75% RH Calibration Reference

Calibration kit for calibrating Humidity Indicators

• Optional Calibration kit for calibrating Humidity

Indicators (RH300, 445715 and 445815)

• 33%RH and 75%RH bottles

• Bottle designed with small opening for snugged fit of the sensor

• Complete with 33%RH and 75%RH calibration bottles

±2hPa
±1.5mmHg
±0.1inHg

ORDERING

RH300-CAL 33% and 75%RH Calibration Reference Bottles

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ÿ Indicates products that are available with optional calibration traceable to NIST. See page 160 for a complete listing.