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Extech - Instruments



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Extech CHART RECORDER - Humidity / Temperature

• Simultaneous numerical and graphical display of
Humidity and Temperature readings, plus Time and Date
• Measures Humidity (10 to 95%RH) and Temperature (-20.0°F to
140.0°F) plus included LabVIEW™-based software calculates and
graphs Dew Point, Wet Bulb, and GPP (grains per pound)
• Large dual graphical LCD displays with adjustable
vertical and horizontal TAC resolution
• Internal memory records up to 49,000 data points
and can be transferred to a PC via RS-232 serial
port for further data analysis
• LCD indicates percentage of memory remaining
• Replaceable probe does not require recalibration
• Detachable probe extends up to 1 meter for
measurements in closed environments

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Extech CONDUCTIVITY / Temp Meters

Units of measure include μS/cm, mS/cm,
ppm, ppt, °F, and °C
• Large 3-1/2 digit (2000 count) LCD display
• Data Hold and low battery indication
• Auto Power off with disable
• Adjustable Automatic Temperature Compensation
• Waterproof design to withstand wet environment –
meets IP65 standard
• Includes meter, protective sensor cap, and four
LR44 button batteries.

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Extech Digital InfraRed Video Thermometer VIR50

Dual laser indicates
Fast 150 millisecond response time
Colour LED bargraph for viewing trends
Type K Thermocouple input
USB Interface

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Extech Heavy Duty CFM Metal Vane Anemometer 407113

Display Air Flow (CFM) or Air Velocity plus Temperature simultaneously
Air Flow displayed in 3 modes:
Instantaneous value
Up to 20 point average
2/3 flow value

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Extech Heavy Duty Light Meter - 407026

Simultaneous display of Foot Candles or Lux and lighting type
Large 1.4" (1999 count) LCD display
% displays differential from reference point
"ZERO" Re-Calibration
Utilizes precision photo diode and color correction filter
Cosine and color corrected measurements

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Extech Humidity / Temperature Datalogger RHT20

USB interface for easy setup and data download
Selectable data sampling rate :
1 second to 24 hours
User programmable alarm thresholds for RH and Temperature
LCD displays current readings,
Min/Max and Alarm status

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Extech Mini Thermo Anemometer 45158

Flod up protective housing extend to 9" for better reach
Large dual display of air velocity and temperature
Date hold to freeze most recent display
Auto shutoff 15 minutes after last key pressed

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Extech pH Meter - Waterproof ExStik

• Flat Surface Electrode measures pH in liquids, semi-solids, and
solids. No more electrode breakage or clogged junctions.
• RENEW indicator tells you when it’s time to replace your
electrode which eliminates guesswork
• CAL alert tells you it’s time to recalibrate. Ensures accuracy.
• Memory records and recalls 15 sequentially tagged readings
allowing detection of changes over time
• Analog bargraph displayed on LCD
• 1, 2 or 3 point calibration automatically recognizes buffer
solutions. Order pH buffers separately.
• Automatic Temperature Compensation

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Extech pH/Conductivity Meter - Waterproof ExStik®

Features:
• Measures 5 parameters including Conductivity, TDS,
Salinity, pH, and Temperature using one electrode
• 9 units of measure: pH, μS/cm, mS/cm,
ppm, ppt, mg/L, g/L, °C, °F
• Analog bargraph indicates trends
• Memory stores up to 25 labeled readings
• Adjustable Conductivity to TDS ratio
from 0.4 to 1.0; 0.5 fixed Salinity ratio
• RENEW feature alerts user when
electrode needs replacement
• Auto power off and low battery indicator

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