Ph/Ec/Temp Digital Meter 3 in 1

Ad details Compact and pocket-sized design easy to use and provides a quick measurement high accuracy with ± 2% full scale accuracy data hold function and built with automatic temperature compensation (atc) auto power off wide range of applications in water quality testing pre-calibrated at factory specifications lcd display measure range ec: 0 ~ 9999 us/cm tds:0-9990ppm (936) temperature: -9°c - 70°c(15.8°f-158°f) resolution: ec: 1 ms/cm tds:1ppm(936) temperature:0.1c(0.2f) accuracy: ec/tds : ± 2% f.S. (full scale) temperature: ±1°c automatic temperature compensation (atc): 0 ~ 50 °c (32 ~ 122 °f) item size : approx. 147 (l) x 27 (w) x 18 (d) mm (5.79\' x 1.06\' x 0.7\' inch) item weight : approx. 42g (batteries installed

Model number: ph/ec-983 type: ph ec temp meter ph range: 0.00~14.0ph temp range: -50°c~70°c(-58°f-158°f) ec range: 0~10 us/cm ph accuracy: ±0.1ph temp accuracy: ±1°c(±2°f) ec accuracy: ±2%f.S temperature compensation: 0°c~50°c dimensions: 188*35*35mm

Brand name: watapprove model number: ph-8424 type; ph orp temp meter ph range: 0.00~14.0ph orp range: 0~±1999mv temp range: 0°c-100°c ph resolution: 0.01ph orp resolution: 1mv temp resolution: 0.1°c temperature compensation: 0°c~60°c operating temperature: 0°c~60°c dimensions: 161*75*50 mm measure the ph / temperature / orp ( without orp electrode ) of solution and water. Automatic temperature compensation. Lcd with switchable back light and low voltage alarm for power saving