Supmea SUP-PM356 – PRessure transmitter. PRessure transmitter Silicon pressure sensor Range: Output:4-20ma Thread type: G1/2,G1/4,NPT1/4,NPT1/2,M27×2,M14×1.5 Power supply: 24VDC Fill Fluid: Silicon Oil Accuracy: 0.5% With display Available from IAE in New Zealand and the Pacific Islands.