Dissolved Oxygen Meter Data Logger DO Meter with Electrode Portable Digital DO & Temperature Tester with 99 Groups Recording, Dissolved Oxygen Meter Analyzer for Aquarium/Hydroponics/Ponds/Water/Home
【High Accuracy】:This Dissolved Oxygen Meter is high performance, high accuracy with -1.5%/+1.5% of readings that offer the most cost-effective oxygen electrode
【Easy Calibration】Comes with electrolyte solution, one key calibration button easily to calibrate for keeping the accuracy
【Data Record Function】This DO meter can record and recall 99 data samples real time indication for each memory
【Multi-units conversion】 It's designed with testing dissolve oxygen and temperature values. DO value can be displayed in %, ppm, or mg/l
【Multi-Functional】: This Water Meter comes with Auto Temperature Compensation (ATC), data hold function, Adjustable Coefficient of Membrane and Barometric Pressure Compensation
DANOPLUS Digital 4 Channels K-Type Thermocouple Thermometer with SD Card Data Logger Function, Programmable High / Low Limit Alarm, Multi Channels Temperature Sensor Temperature Recorder
SAR 679
Scale Loupe Magnifier 10X Magnification with 4 Glass Scale Charts, 8 LED Lights 25mm Field of View Jewelry Magnifying Tools
SAR 199
-5%
Tint Meter Portable Window Tint Meter Automatic Rotating Screen Window Tint Tester, Automatic Calibration, Measuring VL(Visible Light) UV IR Transmittance and Rejection of Windows, Solar Window Film
SAR 397
DANOPLUS Digital Non-Contact Photo Tachometer Laser RPM Meter Gauge with Data Record Function Reflective Tapes, Measuring Range:2.5-99999RPM
SAR 123
