Extech Instruments by FLIR

$Extech RF18 Portable Brix Refractometer (0 to 18%)$

Measures the brix concentration in lubricants and cutting fluidsThe Extech RF18 0 to 18% Brix Refr..

$Extech RF20 Portable Salinity Refractometer (0 to 100ppt) with ATC$

Measures the concentration of dissolved salt in fluidsMeasures the concentration of dissolved salt..

$Extech RF30 Triple Range Sucrose Brix Refractometer (0 - 41%, 42 - 71%, 72 - 90%)$

General Service Brix Refractometer with Three Measurement Ranges:General service refractometer wit..

$Extech RF40 Portable Battery Coolant/Glycol Refractometer with ATC (°F)$

Measures the freezing point of coolants and concentration of Ethylene/Propylene GlycolThis portabl..

$Extech RF41 Portable Battery Coolant/Glycol Refractometer with ATC (°C)$

Measures the freezing point of coolants and concentration of Ethylene/Propylene GlycolRefractometer ..

Compact, One-Button Operation Humidity/Temperature MeterThe Extech RH10 is a pocket sized meter wi..

Humidity, Air Temperature and non-contact Surface Temperature measurements:This Combination Humidi..

Measures Temperature, Humidity and Dew Point:The RH210 is a Hydro-Thermometer that measures Relati..

Compact indoor/outdoor meter for measuring up to 6 environmental parametersExtech’s pocket-sized H..

Monitors Temperature, Humidity, and Dew Point Monitor with Audible/Visial Alarm:Extech's RH30 Hygr..

Monitors Humidity, Temperature, and Dew Point for the previous 24 hoursExtech's RH35 monitors Humi..

Psychrometer with two Type K inputs for Superheat plus memoryThe RH350 displays humidity, dew poin..

Highest 2% RH accuracy with fast 30 seconds Response TimeMeasure humidity and temperature simultan..

Humidity, Wet bulb, Dew Point, Air Temperature plus Non-contact IR Temperature:The RH401 is a Digi..

Compact Hygro-Thermometer for iOS® and Android™ Smart Devices:The RHT3 is an EzSmart Hygro-Thermomet..

Records Relative Humidity, Temperature and Atmospheric PressureThe RHT50 records Relative Humidity..

Includes a non-contact IR Thermometer for surface temperature measurementsThe RPM10 is a combinati..

Pocket-Sized Combination Tachometer For Measuring RPM and Linear Surface SpeedThe RPM40 is a pocke..

Local & Remote non-contact Voltage Detection + Remote Light Detection The versatile RT30 uses a..

Professional Electronic Counting and Weighing Scale with Load Cell Transducer SC600 is an Electroni..