Extech

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  • Dataloggers

    Extech

    Thomas No. 1220W05 Triple LCD simultaneously displays 3 Type-K Temperature channels 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 or Auto Complete with (6)…

  • Features: Direct reading of Total Chlorine provides fast and easy measurements (less than 2 minutes) Low detection limit down to 0.01ppm Wide dynamic range of measurement up to 10ppm (use dilution method for 10 to 50ppm) Unaffected by sample color or turbidity Automatic…

  • Built-in Smart chip offers advanced functions and features to a stick style pH meter not found anywhere else RENEW feature that tells you when it's time to replace your pH electrode CAL feature that tells you when it's time to recalibrate your meter Flat Surface pH electrode that is…

  • Dual LCD for simultaneous display of Relative Humidity and Temperature Temperature is °C/°F switchable Built-in Humidity and Temperature sensors for convenient operation Pocket size for quick and reliable measurements at any location Max/Min memory functions for display of highest and…

  • Measures ORP from -999 to 999mV Automatic electronic self calibration Simulated analog bar graph displays change in ORP reading Memory stores and recalls 15 readings and saves last calibrated value Data validation indicators show user the reading is stabilized Large 3-1/2 digit (2000…

  • Measures Carbon Dioxide (CO2), Air Temperature and Humidity Checks for Carbon Dioxide (CO2) concentrations Maintenance free NDIR (non-dispersive infrared) CO2 sensor Indoor Air Quality displayed in ppm with Good (0 to 800ppm), Normal (800 to 1200ppm), Poor…

  • Large 1.5" LCD displays indoor/outdoor temperature simultaneously from -58 to 158°F, resolution 0.1°F and accuracy to ±1.8°F Single Point Alarm (external sensor): set to alarm when temperature is above HI SET or below LO SET point Dual Point Alarm (external sensor): set to alarm when…

  • Measures up to 1832ºF with 50 to 1 distance to target ratio Laser pointer to identify target area Highest 50 to 1 distance to target ratio measures smaller surface areas at greater distances Widest Temperature range from -58 to 1832ºF (-50 to 1000ºC) Adjustable high/low alarm alerts user…

  • Compact meter for differential temperature measurements Large backlit LCD displays T1, T2, T1-T2 differential, plus Min, Max, and Avg Wide temperature range with 0.1°/1° resolution Readout in °F, °C, or K (Kelvin) Data Hold function freezes reading on display …

  • Triple LCD displays humidity, temperature, and date (year, month, and day) Programmable from keypad or PC Selectable data sampling rate User-programmable audible and visual alarms Wall, desktop, or tripod mount Calibration via optional salt bottles Complete with Windows® compatible software,…

  • Measures Carbon Dioxide (C02) , Temperature, Humidity, Dew Point, and Wet Bulb Calculates statistical 8 hour and 15 minute time weighted averages Maintenance free NDIR (non-dispersive infrared) CO2 sensor Measurement ranges: CO2: 0 to 5,000ppm, Temperature: 14 to 140°F (-10 to 60°C) , Humidity:…

  • Perform OSHA and IEC Noise accumulation surveys Adjustable Criterion Level, Exchange Rate, and Threshold Applications include Personal accumulated noise exposure measurement, Workplace noise assessment, OSHA and other regulatory agency compliances Datalogs up to 4500dB readings when used as a…

  • Large backlit LCD display Wide temperature range with 0.1°/1° resolution Readout in °F, °C, or K (Kelvin) Data Hold function freezes reading on display Max/Min/Avg readings with relative time stamp Offset key used for zero function to make relative measurements Auto Power off with…

  • The CO220 measures Carbon Dioxide (CO2), Air Temperature, and Humidity with user selectable high/low alarms. Measures CO2 up to 9,999ppm and features six emoticons to indicate indoor air quality levels. Visible and Audible CO2 warning alarm. Displays Year, Month, Day and Time. Manually…

  • Waterproof meter with high-accuracy multi-ranging sensor Measure Salinity in aquaculture, environmental studies, ground water, Koi ponds, irrigation, drinking water, and other applications Autoranging with 2 ranges of measurement Built-in NaCl Conductivity to TDS conversion factor …

  • Datalogs up to 5333 points (Carbon Dioxide, Air Temperature or Humidity) Checks for Carbon Dioxide (CO2) concentrations Maintenance free NDIR (non-dispersive infrared) CO2 sensor Indoor Air Quality displayed in ppm with Good (380 to 420ppm), Normal…

  • Compact size Convenient portable size with wide temperature range measuring up to 1200°F (650°C) Adjustable High/Low setpoints with audible alarm alerts user when temperature exceeds the programmed setpoints Adjustable emissivity for better accuracy on different surfaces Built-in laser pointer…

  • 3-in-1 combination meter Combines the functions of a Humidity Meter, Type K Thermometer, and InfraRed Thermometer for non-contact surface Temperature measurement Built-in InfraRed Thermometer for non-contact temperature measurement to 932°F (500°C) with 30:1 distance to target ratio Type K…

  • Temperature range from -34 to 446°F (-33 to 230°C) Economical mini size design for convenience Automatic Data Hold when measure button is released Max Hold or Min Hold Lock feature for continuous scanning Fixed emissivity covers 90% of surface applications Auto power off …

  • Automatically stores up to 16,000 readings or manually store/recall up to 99 readings Wide range to 40,000Fc or 400,000 Lux Cosine and color corrected measurements Utilizes precision silicon photo diode and spectral response filter Peak mode (10µS) captures highest reading Relative mode…

  • Displays in RPM, m/min, and ft/min Tactile keypad for easy programming Hysteresis value setting for control and alarm functions Roller diameter value setting for surface speed measurement User settable pulse per rotation value Large 0.5" 4-digit LED display DIN size…

  • Large 5 digit LCD display is easy to read Built-in memory recalls last MAX/MIN value stored Autoranging with 0.05% accuracy Non-contact measurements from 5 to 99,999rpm Use reflective marker on object to be measured and point the integral light beam or accurate readings updated every second…

  • Features: Exclusive load cell measurement transducer Overrange, low battery and advanced function indication Zero Adjust push-button and Peak Hold switch Selectable fast/slow response Complete with hook adaptor for tension, compression adaptors (flat, cone and chisel head),…

  • Measures Volatile Organic Compounds and CH2O/HCHO Concentrations in Real Time The VFM200 measures VOC (Volatile Organic Compound) and Formaldehyde concentrations in real-time. Fast response time, compact, easy-to-carry, and excellent for checking the indoor air quality of homes, offices,…

  • The SDL470 is a UVA/UVC Light Meter and Data logger. The SDL470 can measure both long wave and short wave UV irradiance under UVA and UVC light sources respectively. This meter features a cosine correction filter, data logging to Excel format, offset adjustment for relative measurements, type K/J…

  • High accuracy datalogging of up to 129,920 records Designed to meet ANSI and IEC 61672 Class 2 standards USB interface for easy setup and data download 30 to 130dB range Datalogging capability up to 129,920 records Selectable data sampling rate Records readings with real time clock Two start…

  • Highest 2% RH Accuracy Less than 30 second RH response time Dual backlit display Simultaneous display of: Humidity/Temperature, Humidity/Dew Point, Humidity/Wet Bulb Slim design with rubberized sides for better grip and for one hand operation • Data Hold and Min/Max functions Auto power…

  • Datalogs 32,000 readings (16,000 for each parameter: humidity/temperature) Dew point indication via Windows® software (included) Selectable data sampling rate: 2s, 5s, 10s, 30s, 1m, 5m, 10m, 30m, 1hr, 2hr, 3hr, 6hr, 12hr, 24hr User-programmable alarm thresholds for RH and temperature Status…

  • Five functions including Decibel Full size test leads for better grip and easy replacement Compact sized meter conveniently fits in your tool box Complete with test leads and 1.5V AA battery

  • 12:1 Non-Contact IR Thermometer with High-Temperature Type K Input Compact non-contact InfraRed (IR) Thermometer measures up to 1112°F (600°C) with built-in laser pointer to identify target area and improve aim. Type K input allows for high temperature measurements up to 1832°F…

  • 9mm camera diameter and 2.4" Color LCD Monitor 39" (1m) flexible gooseneck with waterproof camera (9mm diameter) and 4 built-in bright LED lights for illuminating dark areas Gooseneck cable retains configured shape Detachable display for easy storage Complete with 9mm…

  • Sporty colorful yellow stopwatch with large LCD Stopwatch counts up to 23 hours 59 min, 59 seconds accurate to ±3 seconds/day Stopwatch/Chronograph mode with 1/100sec resolution Accumulated elapsed time and split time measurements Accurately times a two person competition Calendar displays…

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