GAOTek Agricultural Pool Water pH Meter
$44.47
$88.05
Description Features Password-protected setup Backlit LCD display On-site parameter adjustment High stability and accuracy Anti-dry resistance circuit design Retained calibration data Temperature compensation Online calibration Diverse output options Versatile industry applications Technical Specifications Display output 128 x 64 graphic dot-matrix LCD with strong LED backlight for operation in direct sunlight Power Ac power supply: AC 85 V to 500 V Main materials PA66 GF25 FR (top cover); Aluminium alloy powder coated (bottom shell) Dc power supply DC 9 V to 36 V Outputs Three 4 mA to 20 mA analogue outputs, programmable response parameters and corresponding ranges Relay Three relays, programmable response parameters and response values Digital communication With MODBUS RS485 communication function, real-time transmission of measured values is possible. Storage temperature -4 °F to 158 °F (-20 °C to 70°C) Operating temperature 5 °F to 140 °F (-15 °C to 60°C) Waterproof rating IP66 or NEMA4X Size 5.70 in x 4.92 in x 6.32 in (145 mm x 125 mm x 162 mm) Weight 2.97 lb (1.35 kg)
Ph Meters