| MS-021 | AIR DIFF PRESS XMTR, MULTI, +/-1.00%, +/-0.5" WC, +/-100 PA, 4-20 MA, NO LCD, WALL |  | 271.00 | 151.76 | |
| MS-021-LCD | AIR DIFF PRESS XMTR, MULTI, +/-1.00%, +/-0.5" WC, +/-100 PA, 4-20 MA, LCD, WALL |  | 364.00 | 203.84 | |
| MS-111 | AIR DIFF PRESS XMTR, MULTI, +/-1.00%, 0-5" WC, 0-1250 PA, 4-20 MA, NO LCD, WALL |  | 227.00 | 127.12 | |
| MS-111-LCD | AIR DIFF PRESS XMTR, MULTI, +/-1.00%, 0-5" WC, 0-1250 PA, 4-20 MA, LCD, WALL |  | 319.00 | 178.64 | |
| MS-111-LCD-NIST | AIR DIFF PRESS XMTR, MULTI, +/-1.00%, 0-5" WC, 0-1 |  | 847.00 | 474.32 | |
| MS-112 | AIR DIFF PRESS XMTR, MULTI, +/-1.00%, 0-5" WC, 0-1250 PA, 4-20 MA, NO LCD, DUCT | INFO | 280.00 | 156.80 | |
| MS-112-LCD | DUCT DP TRANSMITTER 1", 2", 5" WC 4-20MA, LCD | INFO | 373.00 | 208.88 | |
| MS-121 | AIR DIFF PRESS XMTR, MULTI, +/-1.00%, 0-0.5" WC, 0-100 PA, 4-20 MA, NO LCD, WALL | INFO | 227.00 | 127.12 | |
| MS-121-LCD | AIR DIFF PRESS XMTR, MULTI, +/-1.00%, 0-0.5" WC, 0-100 PA, 4-20 MA, LCD, WALL | INFO | 319.00 | 178.64 | |
| MS-121-LCD-NIST | AIR DIFF PRESS XMTR, MULTI, +/-1.00%, 0-0.5" WC, 0 |  | 847.00 | 474.32 | |
| MS-122 | AIR DIFF PRESS XMTR, MULTI, +/-1.00%, 0-0.5" WC, 0-100 PA, 4-20 MA, NO LCD, DUCT | INFO | 280.00 | 156.80 | |
| MS-131 | AIR DIFF PRESS XMTR, MULTI, +/-1.00%, 0-10" WC, 0-2000 KPA, 4-20 MA, NO LCD, WALL |  | 245.00 | 137.20 | |
| MS-141 | AIR DIFF PRESS XMTR, MULTI, +/-1.00%, 0-15" WC, 0-3000 KPA, 4-20 MA, NO LCD, WALL |  | 245.00 | 137.20 | |
| MS-151 | AIR DIFF PRESS XMTR, MULTI, +/-1.00%, 0-25" WC, 0-5000 KPA, 4-20 MA, NO LCD, WALL |  | 245.00 | 137.20 | |
| MS-221 | AIR DIFF PRESS XMTR, MULTI, +/-1.00%, +/-0.5" WC, +/-100 PA, 0-10 VDC, NO LCD, WALL | INFO | 271.00 | 151.76 | |
| MS-221-LCD | AIR DIFF PRESS XMTR, MULTI, +/-1.00%, +/-0.5" WC, +/-100 PA, 0-10 VDC, LCD, WALL |  | 364.00 | 203.84 | |
| MS-311 | AIR DIFF PRESS XMTR, MULTI, +/-1.00%, 0-5" WC, 0-1250 PA, 0-10 VDC, NO LCD, WALL | INFO | 227.00 | 127.12 | |
| MS-311-LCD | AIR DIFF PRESS XMTR, MULTI, +/-1.00%, 0-5" WC, 0-1250 PA, 0-10 VDC, LCD, WALL |  | 319.00 | 178.64 | |
| MS-312 | AIR DIFF PRESS XMTR, MULTI, +/-1.00%, 0-5" WC, 0-1250 PA, 0-10 VDC, NO LCD, DUCT |  | 280.00 | 156.80 | |
| MS-321 | AIR DIFF PRESS XMTR, MULTI, +/-1.00%, 0-0.5" WC, 0-100 PA, 0-10 VDC, NO LCD, WALL | INFO | 227.00 | 127.12 | |
| MS-321-LCD | AIR DIFF PRESS XMTR, MULTI, +/-1.00%, 0-0.5" WC, 0-100 PA, 0-10 VDC, LCD, WALL | INFO | 319.00 | 178.64 | |
| MS-322 | AIR DIFF PRESS XMTR, MULTI, +/-1.00%, 0-0.5" WC, 0-100 PA, 0-10 VDC, NO LCD, DUCT | INFO | 280.00 | 156.80 | |
| MS-331 | AIR DIFF PRESS XMTR, MULTI, +/-1.00%, 0-10" WC, 0-2000 KPA, 0-10 VDC, NO LCD, WALL | INFO | 245.00 | 137.20 | |
| MS-341 | AIR DIFF PRESS XMTR, MULTI, +/-1.00%, 0-15" WC, 0-3000 KPA, 0-10 VDC, NO LCD, WALL | INFO | 245.00 | 137.20 | |
| MS-351 | AIR DIFF PRESS XMTR, MULTI, +/-1.00%, 0-25" WC, 0-5000 KPA, 0-10 VDC, NO LCD, WALL | INFO | 245.00 | 137.20 | |
| MS-621 | AIR DIFF PRESS XMTR, MULTI, +/-1.00%, +/-0.5" WC, +/-100 PA, 0-5 VDC, NO LCD, WALL | INFO | 271.00 | 151.76 | |
| MS-621-LCD | AIR DIFF PRESS XMTR, MULTI, +/-1.00%, +/-0.5" WC, +/-100 PA, 0-5 VDC, LCD, WALL | INFO | 364.00 | 203.84 | |
| MS-711 | AIR DIFF PRESS XMTR, MULTI, +/-1.00%, 0-5" WC, 0-1250 PA, 0-5 VDC, NO LCD, WALL | INFO | 227.00 | 127.12 | |
| MS-711-LCD | AIR DIFF PRESS XMTR, MULTI, +/-1.00%, 0-5" WC, 0-1250 PA, 0-5 VDC, LCD, WALL | INFO | 319.00 | 178.64 | |
| MS-712 | AIR DIFF PRESS XMTR, MULTI, +/-1.00%, 0-5" WC, 0-1250 PA, 0-5 VDC, NO LCD, DUCT | INFO | 280.00 | 156.80 | |
| MS-712-LCD | AIR DIFF PRESS XMTR, MULTI, +/-1.00%, 0-5" WC, 0-1250 PA, 0-5 VDC, LCD, DUCT | INFO | 373.00 | 208.88 | |
| MS-721 | AIR DIFF PRESS XMTR, MULTI, +/-1.00%, 0-0.5" WC, 0-100 PA, 0-5 VDC, NO LCD, WALL | INFO | 227.00 | 127.12 | |
| MS-721-LCD | AIR DIFF PRESS XMTR, MULTI, +/-1.00%, 0-0.5" WC, 0-100 PA, 0-5 VDC, LCD, WALL | INFO | 319.00 | 178.64 | |
| MS-722 | AIR DIFF PRESS XMTR, MULTI, +/-1.00%, 0-0.5" WC, 0-100 PA, 0-5 VDC, NO LCD, DUCT | INFO | 280.00 | 156.80 | |
| MS-731-LCD | AIR DIFF PRESS XMTR, MULTI, +/-1.00%, 0-10" WC, 0-2000 KPA, 0-5 VDC, LCD, WALL | INFO | 338.00 | 189.28 | |