Industrial acidometer,online acidometer,acidity controller, EST9000,GFT EST9000.

EST9000 PH/ORP controller series instruments can be equipped with various types of PH/ORP electrodes
1、Kuɛl: PH-4.00~18.00PH ORP-1999~+1500mV
2, Resolution: 0.01PH; 1mV
3, tɛmɛ: ±0.05PH; ±1mV
4.Stability: ≤0.02PH/24h; ≤3mV/24h
5、PH correction range Zero point ±1.45PH slope ±30%
6、PH standard liquid 4.01/6.86/9.18 4.00/7.00/10.01
7, ORP Standard Liquid
8. Kuɛl: 0 ~ 14.00PH; -1000 ~ 1000mV
9, Temperature compensation: 0 ~ 99.9 ℃ (PH)
10, output signal: 4 ~ 20mA isolation protection output
11、Control output method: ON/OFF relay output point
12, relay kek load: zui AC 230V 5A zui AC 115V 10A
13, relay delay: lëu bï ya waar
14.Current output load: Allow zui large load to be 500Ω
15, piny voltage insulation: zui koor koor ye 500VDC