Side Table,Round Side Table,Narrow Side Table,Metal Side Table ZHEJIANG NEW WOOD MATERIAL TECHNOLOGY CO.,LTD , https://www.newmaterialfurniture.com
With temperature display industrial PH / ORP meter / online ph meter / acidity meter / ORP meter Model: SL-LP-160 notable features: 1 automatic identification standard 2 can be restored with one key (return to factory settings) 3 different display modes 4 more super bright LED background light 5 high and low point alarm technical parameters: 1, measuring range: 0.00 ~ 14.00pH or -1999 ~ +1999mV2, resolution: 0.01pH or 1mV3, level: 0.05 level 4, stability: ± 0.03 pH/24h5, adjustable range during calibration: zero ± 1.50 pH, slope 70% ~ 130% 6, pH standard solution: 6.86 / 4.00 / 9.18 7.00 / 4.00/10.007, temperature compensation: 0 ~ 99.9 ° C (automatic or manual) 8, signal output: 4 ~ 20mA (optocoupler isolated output) 9, control interface: ON / OFF relay contact 10, relay withstand load: MAX 220V AC 5A11, relay hysteresis: 0.01 ~ 3.00pH or 0 ~ 300mV free adjustment 12 Signal output load: ≤500Ω13, signal input impedance: ≥1×1012Ω14, working voltage: AC220V±10% 50/60Hz15, external dimensions: 96×96×115mm16, opening size: 92×92mm17, weight: 0.8Kg18, Working conditions of the instrument: 1 Ambient temperature: -5 ~ 55 ° C 2 air relative humidity ≤90% ③ except no Earth's magnetic field strong magnetic field around the