pH meter import inquiry Pakistan

i want to buy ph meter
pH Meter complete s
Measuring Range: 0-14pH
Water Temperature: 0-60°C
Accuracy: pH± 0.05
Temperature: ±0.5°C
Output: 4-20mA with alarm contacts (3A/240VAC)
Power: AC 220V, 50Hz, 10W
Dimensions: 145(L) x 145(W) x 150(D)mm
Panel Cutout: 138(L) x 138(W)mm
Software Language: English