Air Velocity (ft/min) 80 to 5910 ft/min Air Velocity (ft/min) Basic Accuracy ±3% full scale Air Velocity (ft/min) Max Resolution 1ft/min Air Velocity (km/h) 1.4 to 108km/h Air Velocity (km/h) Basic Accuracy ±3% full scale Air Velocity (km/h) Max Resolution 0.1km/h Air Velocity (knots) 0.8 to 58.3 knots Air Velocity (knots) Basic Accuracy ±3% full scale Air Velocity (knots) Max Resolution 0.1knots Air Velocity (m/s) 0.4 to 30m/s
Air Velocity (ft/min) 80 to 3937 ft/min Air Velocity (ft/min) Basic Accuracy ±3% full scale Air Velocity (ft/min) Max Resolution 1ft/min Air Velocity (km/h) 1.4 to 72km/h Air Velocity (km/h) Basic Accuracy ±3% full scale Air Velocity (km/h) Max Resolution 0.1km/h Air Velocity (knots) 0.8 to 38.8 knots Air Velocity (knots) Basic Accuracy ±3% full scale Air Velocity (knots) Max Resolution 0.1knots Air Velocity (m/s) 0.4 to 20m/s
optimal price/performance ratio real-time datalogger SD memory card (1 … 16 GB) the stored data is saved directly as an Excel file on the SD card (no software needed for evaluation) RS-232 interface for online data transmission measures pH, redox (optional), conductivity, salinity, oxygen, and temperature high precision low-battery display large LCD display adjustable measuring rate easy to use robust housing incl. pH and conductivity electrode automatic calibration manual or autom. temperature compensation BNC connector suitable for laboratory and on-site measurement REDOX Elektrode (optional)
1/1 octave band included 1/3 octave band optional Accuracy class 2 A, B, C & Z Frequency weighting Fast, Slow, Pulse and Peak time weighting Statistics function Display of the sound curve as a graph 3 measurement profiles adjustable Low inherent noise ICCP microphone 40 mV /PA Alarm level adjustable incl. calibrator
extreme value measurement high precision fast volume measurements backlit colour LCD simultaneous temperature measurement HOLD function large frequency range A-frequency weighting robust ABS plastic housing 1/2″ electret condenser microphone slow/fast time rating alarm at frequency exceeded resolution 0.1dB display update every 300 ms
The Extech EX800 ExStik® 3-In-1 Kit includes the CL200 meter and pH electrode, reagent tablets (50 tests), four plastic cups, a weighted stand, pH buffer pouches, four CR2032 batteries, 121.9 cm (48 in) neck strap, carrying case, and user manual. The meter measures total chlorine, pH, and temperature with interchangeable flat surface electrodes that are included. Flat surface electrodes work in liquids, semi-solids, and solids. The built-in memory can store and recall up to 15 readings and save the last calibrated value. It has a large 3.5 digit (2000 count) digital display with a bargraph and an automatic electronic self-calibration function for chlorine (1, 2, or 3 point buffer calibration for pH).
407510 is a Heavy Duty Dissolved Oxygen Meter with PC interface. Recall Min, Max and Average readings. Featuring Data Hold and a Built-in RS-232 PC serial interface with optional data acquisition software and data logger. Auto power off saves battery life. DO measurements from 0 to 20.0 mg/L. Complete with 0.8″ (20mm) diameter probe on 13ft (4m) cable, 5 membranes, rubber holster, 9V battery and hard case.
Up to 5 selectable parameters Bluetooth connection with app Exchangeable and lockable cuvette 503 nm / 570 nm / 620 nm LED Automatic shutdown when inactive Many different menu languages Light detector: photodiode Cuvette: 36 x ø 21 mm / 3.6 x ø 2.1 cm (10 ml)
The DO600-K is a convenient kit which adds versatility for measuring dissolved oxygen in laboratories or out in the field with a 16-Foot (5m) extension cable and probe weight guard for taking easy measurements in tanks or streams. Complete with ExStik® II DO meter, DO electrode, protective sensor cap, DO603 replacement membrane Kit, 16-Foot (5m) extension cable, weighted probe guard, four 3V CR-2032 batteries, 48-Inch (1.2m) neck strap, and hard carrying case.