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Category: Extech

EX411 True RMS MultiMeter 750VAC, 1000VDC, 20A, 20MΩ, True RMS

Category: Datalogger

Ex 171-3, humidity data logger %RH, °C, incl. starting magnet, battery and calibration protocol; calibration certificates (ISO/DKD) must be ordered separately Theft-proof mounting Control and adjustment option with adjustment set 1-channel: Internal %RH/°C

Graphical and digital display of relative humidity and temperature Stores up to 49,000 readings in internal memory Review recorded data on meter display or download readings to a PC via included RS-232 cable Programmable High and Low alarm set points Swivel control panel acts as desk stand or is flush with meter for wall mounting

Application Non-destructive measurement of: Paint, plastic, enamel and other insulating coatings applied on wood, plastic, glass and ceramic Polymer layers on metal Performance features Measurement of the total thickness as well as the individual layer thickness of a multi-layer system in only one operation High accuracy and reproducibility Storage and documentation of measuring values Memory capacity: Maximum 10,000 measuring values in maximum 500 batches Measuring range coating thickness measurement: Single layer 10...500µm / 0.39...19.69mils Multi layer total thickness 10...500µm / 0.39...19.69mils Measuring range wall thickness measurement: Metal: 0.1...8mm / 3.97...315mils Plastics: 0.2...3mm / 7.87...118mils Robust measuring gauges for use in the laboratory, in production and on site Limit setting with optical and acoustic warning when limits are exceeded Measuring principle Ultrasonic principle

Category: pH Meters

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 completely waterproof and rugged enough to withstand harsh environments Analog bargraph originates at neutral point (pH 7.00) to conveniently view trends in acidity or alkalinity Temperature measurements with Atomatic Temperature Compensation 1, 2 or 3 point calibration automatically recognizes buffer solutions. Order pH buffers separately Complete with flat surface pH electrode, protective sensor cap, sample cup with cap, four 3V CR-2032 button batteries, and 48" (1.2m) neckstrap

Category: Water

Includes CL200 meter, pH and ORP electrodes, reagent tablets, 4 plastic cups, weighted stand, pH buffer pouches, batteries and carrying case 4-in-1 Water Quality Meter measures Chlorine, pH, ORP plus Temperature with interchangeable flat surface electrodes (included) Flat surface electrodes work in liquids, semi-solids and solids Memory stores and recalls 15 readings and saves last calibrated value Large 3-1/2 digit (2000 count) Digital display with bargraph Automatic electronic self calibration for Chlorine and ORP; 1, 2 or 3 point buffer calibration for pH  

Category: Water

Measures ORP/Redox from -999 to 999mV Automatic electronic self calibration Simulated analog bargraph displays change in ORP reading High resolution of 1mV Memory stores and recalls 15 readings and saves last calibrated value Data validation indicators show user the reading is stabilized Data Hold, Auto shut-off and low battery indication