-
-2%
Features:
- Dual display of Carbon Dioxide (CO₂) concentrations and Relative Humidity, Temperature, Dew Point, or Wet Bulb
- Maintenance free NDIR (non-dispersive infrared) CO₂ sensor
- Audible CO₂ warning alarm when concentration level exceeds high user set point
- Min/Max CO₂ value recall function
- Includes software and cable for on-line (real-time) datalogging to a PC
- Automatic Baseline Calibration function
- Data Hold, Auto Power Off (with disable), Low battery indicator
- Tripod mount (tripod sold separately)
- Complete with six AAA batteries, USB cable, PC software, and soft case.
CO240: Indoor Air Quality, Carbon Dioxide (CO2)
Original price was: ₦118,900.00.₦116,500.00Current price is: ₦116,500.00. -
-1%
Features:
- Manually step through readings of CO, CO₂, Dew Point, Wet Bulb, Air Temperature, and Relative Humidity on large backlit LCD with real time clock
- Built-in maintenance free NDIR (non-dispersive infrared) CO₂ sensor
- Programmable CO warning level with audible alarm
- Calculates statistical weighted averages of TWA (8 hour time weighted average) and STEL (15 minute short term exposure limit)
- Pressure compensation adjustment for measuring CO₂ at altitudes other than sea level
- Manually store/recall 99 readings
- Continuous datalogging up to 32K readings
- USB interface with PC software for further data analysis
- Min/Max and Data Hold
- Auto power off with disable
- Complete with 4 AA batteries, USB cable, PC software and hard case.
CO260: CO/CO₂ Meter
Original price was: ₦264,000.00.₦261,900.00Current price is: ₦261,900.00. -
Hot-2%
Features:
- Checks for Carbon Dioxide (CO₂) concentrations
- Calculates statistical weighted averages of TWA (8 hour time weighted average) and STEL (15 minute short term exposure limit)
- Maintenance free NDIR (non-dispersive infrared) CO₂ sensor
- Measurement ranges:
- CO₂: 0 to 5000ppm
- Temperature: -14 to 140°F (-10 to 60°C)
- Humidity: 0.0 to 99.9%
CO250: Portable Indoor Air Quality CO2
Original price was: ₦180,000.00.₦175,800.00Current price is: ₦175,800.00. -
-3%
Features:
- Rugged 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
- Built-in low friction vane wheel improves accuracy of air velocity in ft/min, MPH, m/s, km/h, and Knots
- Built-in precision thin-film capacitance humidity sensor for fast response
- Built in thermistor for ambient temperature measurements
- Type K input measures temperature to 2372°F (1300°C)
- Utilizes precision photo diode and correction filter for Cosine and color corrected light measurements
- Sound Level measurement meets IEC 61672 class 2 using A frequency weighting and fast response time
- Complete with Type K thermocouple probe, pouch case, and six 1.5V AAA batteries.
EN300: 5-in-1 Environmental Meter
Original price was: ₦135,000.00.₦130,800.00Current price is: ₦130,800.00. -
-13%
Humidity, Wet bulb, Dew Point, Air Temperature plus External Probe Temperature measurements
The RH300 – NIST is a compact meter that is ideal for field applications. Simultaneously displays relative humidity (10% to 90% RH), air temperature and dew point or wet bulb. Calculates T1-T2 differential (air temperature minus external probe temperature) using optional probe (TP890), and T2 minus dew point. Built-in protective sensor cap. Other features include Data Hold, Auto Power Off, and MAX/MIN reading. Complete with 2 AAA batteries.
Extech RH300 Hygro-Thermometer Psychrometer – NIST
Original price was: ₦503,400.00.₦437,500.00Current price is: ₦437,500.00. -
-15%
Humidity, Wet bulb, Dew Point, Air Temperature plus External Probe Temperature measurements
The RH300 is a compact meter that is ideal for field applications. Simultaneously displays relative humidity (10% to 90% RH), air temperature and dew point or wet bulb. Calculates T1-T2 differential (air temperature minus external probe temperature) using optional probe (TP890), and T2 minus dew point. Built-in protective sensor cap. Other features include Data Hold, Auto Power Off, and MAX/MIN reading. Complete with 2 AAA batteries.
Extech RH300 Hygro-Thermometer Psychrometer
Original price was: ₦205,800.00.₦175,400.00Current price is: ₦175,400.00. -
-15%
Hygro-Thermometer with Connectivity to ExView® App
The Extech RH250W is a compact Hygro-Thermometer with Bluetooth® connectivity, which allows building and maintenance professionals to view and share relative humidity and temperature data directly from a mobile device using the free ExView app. With the capability to capture data, display trends, set visual and audio alarms, and send reports, users can gain deeper insights on equipment and building health.
Download RH250W_Quick Start Guide
Download RH250W Product Information
Download RH250W_CE – Declaration Of Conformity
Extech RH250W
Original price was: ₦190,000.00.₦161,500.00Current price is: ₦161,500.00. -
-50%
Wireless Hygro-Thermometer Transmitter
Extech’s RH200W-T is a Wireless Hygro-Thermometer Transmitter for the RH200W. You can connect up to 8 wireless transmitters to remotely measure temperature and humidity levels up to 30 m (98 ft) away. Ideal for multi-room environmental monitoring for restaurants, manufacturing facilities, offices, homes, greenhouses, and storage/archive buildings.
Extech RH200W-T
Original price was: ₦95,000.00.₦47,500.00Current price is: ₦47,500.00. -
-29%
Multi-Channel Wireless Hygro-Thermometer
Extech’s RH200W Multi-Channel Wireless Hygro-Thermometer displays indoor temperature and humidity levels. You can connect up to eight wireless transmitters to remotely measure temperature and humidity levels up to 30 m (98 ft) away. The LCD displays icons that indicate indoor comfort levels as well as trending arrows that show the increase, decrease, or constant readings. It also records min/max measurements for the duration of each measurement session. Ideal for multi-room environmental monitoring for restaurants, manufacturing facilities, offices, homes, greenhouses, and storage/archive buildings.
Extech RH200W
Original price was: ₦135,000.00.₦95,200.00Current price is: ₦95,200.00. -
-13%
Hygro-Thermometer + InfraRed Thermometer
This Combination Humidity meter plus Infrared Thermometer features a large backlit LCD with Primary and Secondary displays. Primary display is user selectable for IR or Humidity; Secondary always displays ambient temperature. Infrared thermometer has built-in laser pointer and an 8:1 distance to target ratio. Data Hold and MAX, Auto power off. Complete with 9V battery and carrying case.
Extech RH101
Original price was: ₦325,400.00.₦281,500.00Current price is: ₦281,500.00. -
-29%
Heat Index Psychrometer
The Extech RH25 Heat Index Psychrometer pen easily monitors heat index during hot, humid days in helps to prevent heat stroke during outdoor activities or sporting events. Its pocket-sized design makes it convenient to carry it wherever you go. Complete with CR2032 battery.
Extech RH25
Original price was: ₦257,000.00.₦182,600.00Current price is: ₦182,600.00. -
-21%
Portable Battery Coolant/Glycol Refractometer with ATC (°C)
The Extech RF41 measures propylene/ethylene glycol freezing points from -50°C to 0°C. It also measures the specific gravity of battery acid from 1.11 to 1.30 and provides a quick reference of battery charge condition. Requires only 2 or 3 drops of solution for fast and accurate readings. The automatic temperature compensation provides repeatable measurements on an easy to read scale. Prism and lens come with a simple focus adjustment. Includes carrying case and calibration screwdriver.
Extech RF41
Original price was: ₦204,000.00.₦161,700.00Current price is: ₦161,700.00. -
-17%
Portable Salinity Refractometer (0 to 100ppt) with ATC
The Extech RF20 measures the concentration of dissolved salt in fluids. It has a compact size and is easy to operate. Automatic Temperature Compensation (ATC) from 10°C to 30°C. Comes with case, calibration screwdriver, plastic pipette calibration solution, and user guide.
Extech RF20
Original price was: ₦206,000.00.₦171,400.00Current price is: ₦171,400.00. -
-21%
Portable Sucrose Brix Refractometer (0 to 32%) with ATC
The Extech RF15 measures the concentration of sugar in fruit juice and industrial fluids from 0 to 32 percent Brix, with a maximum resolution of 0.2 percent Brix and automatic temperature compensation. It only requires two or three drops of solution, and the prism and lens with focus adjustment provides simple, repeatable measurements. The RF15 comes complete with case, calibration screwdriver, plastic pipette, and calibration solution.
Extech RF15
Original price was: ₦278,000.00.₦218,700.00Current price is: ₦218,700.00. -
-26%
Portable Brix Refractometer (0 to 18%) with ATC
The Extech RF12 Portable Brix Refractometer measures the concentration of lubricants and cutting fluids. Compact and easy to operate, it requires only 2 or 3 drops of solution and provides accurate and repeatable measurements on an easy to read scale. The RF12 features a prism and lens with a simple focus adjustment and automatic temperature compensation (ATC) from 10°C to 30°C. Comes complete with case, calibration screwdriver, plastic pipette, and calibration solution.
Extech RF12
Original price was: ₦295,700.00.₦218,700.00Current price is: ₦218,700.00. -
-32%
Exstik® Replacement ORP Electrode Module
The Extech RE305 ORP ExStik® Electrode Module is an easy to clean, rugged, flat surface ORP electrode that is interchangeable with ExStik® chlorine or pH meters. It measures in liquids, semi solids and solids. The RE305 comes complete with the protective connector cap.
Extech RE305
Original price was: ₦135,400.00.₦91,500.00Current price is: ₦91,500.00. -
-40%
ExStik® ORP Meter
ORP meter with rugged flat surface ORP electrode and high resolution of 1mV
Extech RE300
Original price was: ₦205,600.00.₦123,700.00Current price is: ₦123,700.00. -
-17%
Refrigerant Leak Detector
The Extech RD300 Refrigerant Leak Detector detects leakages from air-conditioning units and cooling systems. It is easy to use and ideal for detecting leaks from air-conditioning units and cooling systems that use all standard refrigerants. The multi-colored LED light bar indicates the level of leaking refrigerant detected by the RD300. The built-in, bright LED convenience light located at the sensor tip illuminates dimly lit inspection areas. Complete with leak test bottle, 9 V battery, and protective hard carrying case.
Extech RD300
Original price was: ₦526,500.00.₦437,500.00Current price is: ₦437,500.00. -
-23%
30psi Pressure Transducer
The Extech PT30 is a Pressure Transducer for 30 psi measurements with the SDL700 Pressure Meter/Datalogger and the 407495 Heavy Duty Pressure Meter with Interchangeable Transducers. For air or non-corrosive/non-ionized gas. 6.4 mm (1/4”) PS, 19 teeth per inch with 1.2 m (3.9 ft) cable.
Extech PT30
Original price was: ₦725,300.00.₦560,000.00Current price is: ₦560,000.00. -
-39%
4pH Buffer Solution (2 Bottles)
The Extech PH4-P are two bottles of 4 pH Buffer Solution. Comes in convenient pint size plastic bottles.
Extech PH4-P
Original price was: ₦85,300.00.₦51,750.00Current price is: ₦51,750.00. -
-18%
pH/mV/Temperature Electrode
The Extech PH305 is an electrode capable of measuring pH, mV and temperature. For use with the PH300 Waterproof pH/mV/Temperature Kit, EC600 Waterproof Conductivity Kit, and DO700 Portable Dissolved Oxygen Meter. Comes with a 6 month warranty.
Extech PH305
Original price was: ₦135,000.00.₦111,000.00Current price is: ₦111,000.00. -
-8%
Waterproof pH/mV/Temperature Kit
The Extech PH300 pH/Temperature Kit measures pH, mV, and temperature at your workbench or in the field. It has automatic, one button calibration of 4, 7 and 10 pH with a choice of three point calibration, for better accuracy and automatic temperature compensation. Memory stores up to 200 readings with series number, measured value, and temperature. The meter has a large, blue, backlit LCD display screen with an auto power off function plus disable function that saves battery life. The IP57 waterproof housing protects it from moisture and the elements. Comes with a pH/mV/temp electrode, a protective rubber holster, the pH calibration solutions (4, 7, and 10 pH), two AA batteries, hard carrying case, and user manual.
Extech PH300
Original price was: ₦502,400.00.₦462,500.00Current price is: ₦462,500.00. -
-14%
Waterproof Palm pH Meter with Temperature
The Extech PH220-C is a palm-sized pH meter with a cabled electrode that can measure pH, voltage potential difference (mV), and temperature. A built-in microprocessor provides for automatic buffer recognition, and the internal memory stores up to 25 readings. This completely waterproof unit features a large LCD display with simultaneous measurement readings and low battery indictor. Includes cabled pH electrode, protective holster, pH buffers, and 9V battery.
Extech PH220-C
Original price was: ₦343,200.00.₦296,000.00Current price is: ₦296,000.00. -
-23%
ExStik® Replacement Refillable pH Electrode Module
Replacement flat surface electrode for ExStik
Extech PH115
Original price was: ₦117,500.00.₦90,900.00Current price is: ₦90,900.00. -
-21%
ExStik® Refillable pH Meter
Now you can test pH on the spot easily and accurately with the ExStik® PH110 Waterproof pH Meter. The durable ExStik® meter features a flat surface refillable electrode for measuring pH in liquids, semi-solids, and solids – no more electrode breakage or clogged junctions. Since you can refill the ExStik® quickly, you won’t need to worry about the shelf life of its electrode. the ExStik® meter is an invaluable tool for measuring the pH in shampoo, body wash, facial cleansers, lotions, creams, and more. Use it to monitor pools and spas, or to measure acidity and alkalinity in soil, skin, and carpeting. It’s valuable in hydroponic gardening or farming. Get important readings in cement, agriculture, fish farming, wastewater, antifreeze recycling, food preparation, cleaning supplies, and manufacturing of paper, pulp, and paint. Comes complete with the refillable pH electrode, a 1.5mL bottle KCI, two reference junctions, two removal tools, a protective cap, a sample cup, four 3V CR-2032 batteries, and a 48 inch (1.2m) neck strap.
Extech PH110
Original price was: ₦246,300.00.₦195,400.00Current price is: ₦195,400.00. -
-42%
10pH Buffer Solution (2 Bottles)
The Extech PH10-P are two bottles of 10 pH Buffer Solution. Comes in convenient pint size plastic bottles.
Extech PH10-P
Original price was: ₦85,300.00.₦49,700.00Current price is: ₦49,700.00. -
-46%
Tripak Buffer Pouches (4, 7 and 10pH plus rinse solution)
Extech PH103 are convenient, pre-measured pH calibration solutions for your meter. Included is a rinsing solution used for cleaning off the pH electrode before and after taking measurements to prevent contamination (6 pouches of pH4 solution, 6 pouches of pH7 solution, 6 pouches of pH10 solution, 2 pouches of rinse solution).
Download Oyster-1x_Data Sheet_en-US
Download PH220_Data Sheet_en-US
Extech PH103
Original price was: ₦123,400.00.₦67,000.00Current price is: ₦67,000.00. -
-36%
ExStik® pH Meter
The waterproof ExStik® PH100 pH meter by Extech is a rugged, accurate, reusable stick pH meter with unique data storage features that make it exceptionally easy to use. The flat surface electrode allows you to measure pH in liquids, semi-solids, and solids while limiting electrode breakage and clogged junctions. The LCD readout displays pH, temperature, and an analog bar graph that shows trends in acidity or alkalinity and indicates when the reading is stable. Other features include automatic temperature compensation, auto power off, low battery indicator and data hold. The PH100 comes with a protective sensor cap, sample cup, four 3V CR2032 button batteries and a 48 in. (1.2 m) neck strap. For more convenience, purchase the EX006 weighted base, which holds both the sample cup and ExStik® meter.
Extech PH100
Original price was: ₦259,300.00.₦164,700.00Current price is: ₦164,700.00. -
-19%
Waterproof pH Meter
Rugged waterproof (IP57) housing with Flat Surface Electrode for measuring pH in liquids, semi-solids, and solids. Does not break or get junctions clogged like the traditional glass bulb electrodes. Easy to replace sensor is perfect for field or lab use.
Extech PH90
Original price was: ₦203,400.00.₦164,000.00Current price is: ₦164,000.00. -
-9%
Oyster™ Series pH/mV/Temperature Meter Kit
Exclusive Oyster design can be used in the lab or in the field. Large LCD built into adjustable “flip up” cover displays pH or mV and Temperature simultaneously. Stores/recalls 25 labeled readings. Auto or manual Temperature compensation. 5 point buffer recognition. Includes meter, neck strap, 9V battery, pH probe, sample buffers (4 and 7pH), and carrying case. Optional RTD Temperature probe.
Extech Oyster-15
Original price was: ₦405,300.00.₦368,700.00Current price is: ₦368,700.00. -
-20%
Pocket Moisture Meter
The Extech MO230 Pocket Moisture Meter’s large dual graphical LCD displays moisture in wood and other building materials plus air temperature and relative humidity. The analog bargraph displays moisture, minimum/maximum moisture values, and programmable wet/dry indication. Use on wood, paper, wallboard, sheet rock, cardboard, plaster, concrete, and mortar. The memory contains 3 wood groups and four building material groups with calibrations for approximately 150 species of wood and 19 building material types. The index mode has programmable high and low values to quickly locate moisture with comparative measurement. Includes replaceable threaded electrode pins, impact proof housing, auto power off which conserves battery energy, built-in battery check, and measurement verification test. Complete with protective cap, replacement pins, and three CR-2032 button batteries.
CE – DECLARATION OF CONFORMITY
Extech MO230
Original price was: ₦279,400.00.₦222,900.00Current price is: ₦222,900.00. -
-23%
Pocket Moisture Meter with 2-in-1 Digital LCD Readout and Analog Bar Graph
The Extech MO210 Pocket Moisture Meter allows you to quickly assess whether wood and other porous materials have endured any water incursion. Simply push the sharply pointed electrode pins into the surface of sheetrock, drywall, wallboard, concrete, mortar, plaster or other building materials and the device will detect moisture levels between 0.2% to 2.4%. Slide the material-selection switch to wood and the handheld meter will determine moisture presence in timber from 6% to 44%. Complete with protective cap, replacement pins, and three CR-2032 button batteries.
Extech MO210
Original price was: ₦201,500.00.₦155,000.00Current price is: ₦155,000.00.