here has the latest Amp, <=(VPower-10)/0.020 Transmitter, Pressure Explosion-Proof Series 621 NOSHOK 10-30 Male NPT 1/2" Accuracy, +/-0.25% Range, Pressure psig inHg-30 -30 Output, 2-wire mA mA-20 4 VDC, Industrial & Scientific

here has the latest Amp, <=(VPower-10)/0.020 Transmitter, Pressure Explosion-Proof Series 621 NOSHOK 10-30 Male NPT 1/2" Accuracy, +/-0.25% Range, Pressure psig inHg-30 -30 Output, 2-wire mA mA-20 4 VDC, Industrial & Scientific

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