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Extech Instruments Corp


285 Bear Hill Rd
Waltham, MA 02451-1064 United States
Phone:(781) 890-7440
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Overview: The company has become one of the largest manufacturers and suppliers of test equipment and portable printers and the Extech Instruments brand is regarded in many industries as the brand of choice. ISO 9001:2000 certified by TUV, Extech's enviable reputation is built on innovative products that offer unique and patented designs with features, functions and reliability at an affordable price.The Extech Instruments Division is a manufacturer and supplier of 15 major product categories of technically advanced, portable meters including multimeters, clamp meters, electrical testers, and environmental meters for the measurement of light, sound, temperature, humidity, airflow, RPMs, and water quality. The company has a strong presence in the electrical, HVACR, construction, manufacturing, plant/MRO, process and automation, environmental, electronics/testing, and field service/maintenance sectors worldwide.
UMDC Code: 103182
Fax: (781) 890-7864
Email: sales@extech.com
Website: http://www.extech.com
Company Type: Private
Business Started: 1971
Business Lines: Manufacturer/Exporter
Quality Regulations: ISO9001
Sales Channels: Reps/Distributors
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39240: Waterproof Stem Thermometer
Pocket thermometer with stainless steel stem. Features: 2.75" (70mm) Stainless steel stem. Temperature: -40 to 392°F (-40 to 200°C). MAX/MIN recall of high and low temperatures. Data Hold and Auto power Off features. ±2°F/1°C accuracy, 0.1°/1° resolution.
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601100: Flat Surface Electrode (15 x 106mm)
Rugged, PVC-bodied pH sensing electrode for solid products with minimal moisture contents. Features: Rugged, compact size PVC-bodied electrode. Ideal for pH of solid products with minimal moisture like cheese, soils or electrophoretic/agar gels. 0 to 14pH range. 5 to 80°C operating temperature. Includes 39" (1m) cable with BNC connector and storage solution bottle.
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60120B: Mini pH Electrode (10x120mm)
General purpose, mini size glass bulb pH sensing electrode. Features: Rugged, polycarbonate construction. Glass pH sensing bulb surrounded by protective teeth. 0 to 14pH range. 0 to 80°C operating temperature. Includes 39" (1m) cable with BNC connector and storage solution bottle.
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6012WS: Waterproof pH Electrode for Palm pH
Palm pH Meter stick type electrode with 4-wire waterproof connector. Features: Rugged, polycarbonate construction. 4-wire waterproof connector features glass pH sensing bulb surrounded by protective teeth. Automatic Temperature Compensation via built-in Pt-100Ohm sensor. 0 to 14pH range. 0 to 80°C operating temperature.
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601500: Standard pH Electrode (12 x 160mm)
General purpose, standard size glass bulb pH sensing electrode. Features: Rugged, polycarbonate construction. Glass pH sensing bulb surrounded by protective teeth. 0 to 14pH range. 0 to 80°C operating temperature. Includes 39" (1m) cable with BNC connector and storage solution bottle.
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6015WC: Waterproof pH Electrode for Palm Ph
Palm pH Meter electrode with 4-wire waterproof connector and 39" (1m) cable. Features: Rugged, polycarbonate construction. 4-wire waterproof connector features glass pH sensing bulb surrounded by protective teeth. Automatic Temperature Compensation via built-in Pt-100Ohm sensor. 0 to 14pH range. 0 to 80°C operating temperature. Includes 39" (1m) cable.
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EA10: EasyView Dual Input Thermometers
Basic Type K Thermometer with wide temperature range. Features: Temperature range: -200 to 1999°F (-200 to 1360°C) with 0.1°/1° resolution. Compact and rugged design features large backlit display. Displays [T1 plus T2] or [T1-T2 plus T1] or [T1-T2 plus T2]. Timer function displays elapsed time plus the time when MIN and MAX readings are taken.
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EN300: Hygro-Thermo-Anemometer-Light-Sound Meter
Measures Humidity, Temperature, Air Velocity, Light and Sound. Features: Rugged 5-in-1 environmental meter with tripod mount and RS-232 PC interface. Large dual LCD simultaneous display of Temperature and Air Velocity or Relative Humidity. Characters on display reverse direction depending on Hygro-Thermo-Anemometer or Light-Sound Mode. Data Hold, Min/Max, Auto power off, Low Battery/Overrange indication.
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IR201A: Pocket IR Thermometer
InfraRed thermometer with adjustable emissivity and high alarm. Features: Wide temperature range: -4°F to 518°F (-20° to 270°C). 6:1 filed of view; °F/°C switchable. Economical small pocket size design for convenience. Built-in laser pointer for easy targeting. Adjustable emissivity for better accuracy on different surfaces. Lock mode for continuous scanning.
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SDL350: Hot Wire CFM Thermo-Anemometer/Datalogger
Records data on an SD card in Excel format. Features: Air Velocity/Air Flow meter with telescoping probe designed to fit into HVAC ducts and other small openings. Telescoping probe extends up to 7.05ft (215cm) maximum length with cable. Adjustable data sampling rate. Stores 99 readings manually and 20M readings via 2G SD card. Type K/J Thermocouple input for high temperature measurements.
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Instruction Manual:

60120B: Mini pH Electrode (10x120mm)
To avoid damage to the electrode when removing it from or inserting it into the soaking bottle: Unscrew the bottle cap. Remove the electrode and cap from the bottle. Slide the cap off the electrode. Reverse this procedure when storing the electrode. Rinse the electrode with deionized or distilled water. Carefully shake electrode to ensure that any air bubbles in the bulb or lower stem of the electrode are dislodged upwards.
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601500: Standard pH Electrode (12 x 160mm)
To avoid damage to the electrode when removing it from or inserting it into the soaking bottle: Unscrew the bottle cap. Remove the electrode and cap from the bottle. Slide the cap off the electrode. Reverse this procedure when storing the electrode. Rinse the electrode with deionized or distilled water. Carefully shake electrode to ensure that any air bubbles in the bulb or lower stem of the electrode are dislodged upwards.
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601100: Flat Surface Electrode (15 x 106mm)
To avoid damage to the electrode when removing it from or inserting it into the soaking bottle: Unscrew the bottle cap. Remove the electrode and cap from the bottle. Slide the cap off the electrode. Reverse this procedure when storing the electrode. Rinse the electrode with deionized or distilled water. Carefully shake electrode to ensure that any air bubbles in the bulb or lower stem of the electrode are dislodged upwards.
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Product Literature/Brochure:

6015WC: Waterproof pH Electrode for Palm Ph
Features: Large LCD displays pH or mV and Temperature simultaneously. Microprocessor provides for Automatic Buffer recognition. Memory stores 25 readings. Automatic Temperature Compensation via Pt-100 sensor built into electrode. Unit is completely waterproof when electrode is connected to the meter. Low Battery indicator and Auto Power off. Rugged design for handheld or wall mount (magnetic back).
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6012WS: Waterproof pH Electrode for Palm pH
Features: Large LCD displays pH or mV and Temperature simultaneously. Microprocessor provides for Automatic Buffer recognition. Memory stores 25 readings. Automatic Temperature Compensation via Pt-100 sensor built into electrode. Unit is completely waterproof when electrode is connected to the meter. Low Battery indicator and Auto Power off. Rugged design for handheld or wall mount (magnetic back).
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User Manual:

EN300: Hygro-Thermo-Anemometer-Light-Sound Meter
This 5-in-1 professional measuring instrument provides the following functions: Anemometer uses a low-friction ball bearing mounted wheel design for high accuracy. Humidity meter uses a high precision humidity sensor for fast response time. Light meter uses a photo diode and color correction filter light sensor; spectrum meets C.I.E. photopic.
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IR201A: Pocket IR Thermometer
Specifications: Display LCD display. Power off Automatic shutoff after approx. 8 seconds. Laser power Laser power less than 1mW (red) Distance to Target Ratio 6:1 Emissivity settings 0.10 to 1.0 adjustable. Operating Temperature 0 to 50°C (32 to 122°F). Operating Humidity Max. 80% RH. Power Supply 2 x AAA battery. Weight 76g / 2.7 oz. Size 94 x 51 x 25 mm (3.7 x 2 x 1").
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39240: Waterproof Stem Thermometer
Specifications: Range -40 to 200C / -40 to 140 F; Resolution 0.1; Accuracy ±1 C /+ 2F; Stem 70mm / 2.75" stainless steel; Battery LR44 button (or equivalent); Weight 29g / 0.7oz; Dimensions 150x20x18mm / 5.9x0.8x0.7"; Dimensions Display: 4.3x3.9x0.8".
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SDL350: Hot Wire CFM Thermo-Anemometer/Datalogger
Specifications: Display Backlit LCD; LCD size: 52 x 38mm (2 x 1.5"). Sensor types Hot-wire thermistor for air velocity and air flow measurements. Thermistor for temperature sensor built into hot wire probe. Thermocouple for remote temperature measurements. Measurement Units Air velocity: m/S (meters per second) Km/h (kilometers per hour). Ft/min (FPM; feet per minute), Knots (nautical miles per hour), Mile/h (mph; miles per hour).
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EA10: EasyView Dual Input Thermometers
Specifications: Display - Dual Display Multi-function LCD with Backlight; Input Protection 60VDC; 24VAC rms; Display- Update Rate 1 per second; Over range indication "OL" appears on the LCD; Open input indication "OL" appears on the LCD; Low battery indication "BT" appears on the LCD; Power supply 6 AAA Batteries; Battery life Approximately 200 hours with carbon zinc batteries.
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