Product Search

    SEARCH NOW FOR ALL YOUR ROSEMOUNT ANALYTICAL SOLUTIONS

    Radwell is here to supply you with all your plant floor needs.

    Sensors & Switches / Pressure Transmitter

    Radwell is not an authorised distributor, reseller or representative of the products featured on this website. All product names, trademarks, brands and logos used on this site are the property of their respective owners. The depiction, description or sale of products featuring these names, trademarks, brands and logos is for identification purposes only and is not intended to indicate any affiliation with or authorisation by any rights holder.

    Filter Results
    Results 51-100 of 217.
    EMERSON 3051TG3A2B21AB4M5P1Q4Q32QS

    EMERSON

    ROSEMOUNT ANALYTICAL

    3051TG3A2B21AB4M5P1Q4Q32QS

    PRESSURE TRANSMITTER, 3051T SERIES, IN-LINE, GAGE MEASUREMENT TYPE, 800 PSI, 4-20MA DIGITAL OUTPUT, SILICONE SENSOR FLUID, ALUMINUM HOUSING, MOUNTING BRACKET, LCD DISPLAY, HYDROSTATIC TESTIN ...
    ✓ IN STOCK!
    £4,599.82 Price with VAT: £5,519.78 Buy Surplus As Low As £2,831.87 Price with VAT: £3,398.24
    £2,831.87 Price with VAT: £3,398.24
    Repair Yours £1,903.86 Price with VAT: £2,284.63
    EMERSON 3051S2CA2A2F12A1BC8D2K1L4

    EMERSON

    ROSEMOUNT ANALYTICAL

    3051S2CA2A2F12A1BC8D2K1L4

    DISCONTINUED BY MANUFACTURER, PRESSURE TRANSMITTER, 3051S SERIES, COPLANAR, ABSOLUTE MEASUREMENT TYPE, 0-150 PSIA, TRADITIONAL FLANGE, 4-20MA DIGITAL OUTPUT, PLANTWEB HOUSING
    ✓ IN STOCK!
    Buy Surplus As Low As £1,682.37 Price with VAT: £2,018.84
    £1,682.37 Price with VAT: £2,018.84
    Repair Yours £1,319.57 Price with VAT: £1,583.48
    EMERSON 3051TG3A2A21BB4K6M5Q4

    EMERSON

    ROSEMOUNT ANALYTICAL

    3051TG3A2A21BB4K6M5Q4

    DISCONTINUED BY MANUFACTURER, GAGE PRESSURE TYPE, 800 PSI UPPER RANGE, 4-20MA DIGITAL OUTPUT, 316L SST, SILICONE SENSOR FILL FLUID, ALUMINUM HOUSING, WITH MOUNTING BRACKET, WITH LCD DISPLAY
    ✓ IN STOCK!
    Buy Surplus As Low As £3,718.71 Price with VAT: £4,462.45
    £3,718.71 Price with VAT: £4,462.45
    Repair Yours £3,008.00 Price with VAT: £3,609.60
    EMERSON 3051CD2A73A1BB4I1M5DFQ4Q8Q15

    EMERSON

    ROSEMOUNT ANALYTICAL

    3051CD2A73A1BB4I1M5DFQ4Q8Q15

    PRESSURE TRANSMITTER, 3051 SERIES, COPLANAR, DIFFERENTIAL MEASUREMENT, -250 TO 250 IN H2O, 4-20MA OUTPUT, FLANGE BRACKET SST, ATEX INTRINSIC SAFETY AND DUST, 1/2-14NPT FLANGE ADAPTER
    ✓ IN STOCK!
    £5,170.77 Price with VAT: £6,204.92 Buy Surplus As Low As £3,183.26 Price with VAT: £3,819.91
    £3,183.26 Price with VAT: £3,819.91
    Repair Yours £2,576.02 Price with VAT: £3,091.22
    EMERSON 3051CA4A22A1AB4I1M5Q4

    EMERSON

    ROSEMOUNT ANALYTICAL

    3051CA4A22A1AB4I1M5Q4

    COPLANAR PRESSURE TRANSMITTER, 3051 SERIES, ABSOLUTE MEASUREMENT, -0 TO 4000 PSIA, 4-20MA OUTPUT, COPLANAR FLANGE, WITH 316L SST BRACKET
    ✓ IN STOCK!
    £4,949.73 Price with VAT: £5,939.68 Buy Surplus As Low As £2,468.33 Price with VAT: £2,962.00
    £2,468.33 Price with VAT: £2,962.00
    Repair Yours £2,393.94 Price with VAT: £2,872.73
    EMERSON 3051CG5A22A1AB4E8M5Q4

    EMERSON

    ROSEMOUNT ANALYTICAL

    3051CG5A22A1AB4E8M5Q4

    PRESSURE TRANSMITTER 138BAR 10.5-55VDC 2000PSI
    ✓ IN STOCK!
    £1,513.88 Price with VAT: £1,816.66 Buy Surplus As Low As £588.12 Price with VAT: £705.74
    £588.12 Price with VAT: £705.74
    Repair Yours £488.14 Price with VAT: £585.77
    EMERSON 3051TG2A2A21AB4E8M5Q4

    EMERSON

    ROSEMOUNT ANALYTICAL

    3051TG2A2A21AB4E8M5Q4

    DISCONTINUED BY MANUFACTURER, PRESSURE TRANSMITTER, 3051T SERIES, IN-LINE, GAGE MEASUREMENT, 150 PSI, 316L SST, TRADITIONAL FLANGE, 4-20MA OUTPUT, SILICONE SENSOR FLUID, ALUMINIUM HOUSING MA ...
    ✓ IN STOCK!
    Buy Surplus As Low As £1,275.38 Price with VAT: £1,530.46
    £1,275.38 Price with VAT: £1,530.46
    Repair Yours £960.15 Price with VAT: £1,152.18
    EMERSON 3051S1CD2A2A11A1ADK1QPM5

    EMERSON

    FISHER ROSEMOUNT

    3051S1CD2A2A11A1ADK1QPM5

    DISCONTINUED BY MANUFACTURER, SCALABLE PRESSURE TRANSMITTER, 10.5-30VDC, 0-250 PSI
    ✓ IN STOCK!
    Buy Surplus As Low As £795.74 Price with VAT: £954.89
    £795.74 Price with VAT: £954.89
    Repair Yours £693.49 Price with VAT: £832.19
    EMERSON 3051S1CD3A2B12A1AB4E5M5

    EMERSON

    ROSEMOUNT ANALYTICAL

    3051S1CD3A2B12A1AB4E5M5

    PRESSURE TRANSMITTER, 316L SST, OUTPUT: 4-20 MA, CONDUIT ENTRY SIZE: 1/2-14 NPT, FM EXPLOSION-PROOF, DUST IGNITION-PROOF, -1000 TO 1000 INH2O PRESSURE RANGE, ALUMINUM HOUSING MATERIAL, 1/2-1 ...
    £5,326.55 Price with VAT: £6,391.86 Buy Surplus As Low As £3,196.52 Price with VAT: £3,835.83
    £3,196.52 Price with VAT: £3,835.83
    Repair Yours £2,653.60 Price with VAT: £3,184.33
    EMERSON 03031-0193-0001

    EMERSON

    ROSEMOUNT ANALYTICAL

    03031-0193-0001

    PRESSURE TRANSMITTER LCD KIT, 1-5 VDC, SPARE DISPLAY KIT, W/COVER, HART LOW POWER, ALUMINUM HOUSING
    £465.57 Price with VAT: £558.68 Buy Surplus As Low As £279.64 Price with VAT: £335.57
    £279.64 Price with VAT: £335.57
    EMERSON 3051CG2A22A1AB4L4DF

    EMERSON

    ROSEMOUNT ANALYTICAL

    3051CG2A22A1AB4L4DF

    PRESSURE TRANSMITTER 9PSI .62BAR 10.5-55VDC
    £1,970.87 Price with VAT: £2,365.04 Buy Surplus As Low As £985.43 Price with VAT: £1,182.52
    £985.43 Price with VAT: £1,182.52
    Repair Yours £936.35 Price with VAT: £1,123.62
    EMERSON 2088G3S22A1S1M7

    EMERSON

    ROSEMOUNT ANALYTICAL

    2088G3S22A1S1M7

    PRESSURE TRANSMITTER 800PSI 10.5-36VDC
    £1,279.20 Price with VAT: £1,535.05 Buy Surplus As Low As £639.60 Price with VAT: £767.52
    £639.60 Price with VAT: £767.52
    Repair Yours £607.62 Price with VAT: £729.15
    EMERSON 1151LT4SC0C33DM1I5

    EMERSON

    ROSEMOUNT ANALYTICAL

    1151LT4SC0C33DM1I5

    PRESSURE TRANSMITTER 0-150IN H20 4-20MA 45VDC
    Buy Surplus As Low As £1,137.90 Price with VAT: £1,365.48
    £1,137.90 Price with VAT: £1,365.48
    Repair Yours £966.84 Price with VAT: £1,160.21
    EMERSON 3051-D1A21S1B1I5

    EMERSON

    ROSEMOUNT ANALYTICAL

    3051-D1A21S1B1I5

    PRESSURE TRANSMITTER 3626PSI
    £1,379.61 Price with VAT: £1,655.53 Buy Surplus As Low As £827.76 Price with VAT: £993.32
    £827.76 Price with VAT: £993.32
    Repair Yours £693.89 Price with VAT: £832.67
    EMERSON 3051-D1A21S1B1D3I5

    EMERSON

    ROSEMOUNT ANALYTICAL

    3051-D1A21S1B1D3I5

    PRESSURE TRANSMITTER
    £1,379.61 Price with VAT: £1,655.53 Buy Surplus As Low As £827.76 Price with VAT: £993.32
    £827.76 Price with VAT: £993.32
    Repair Yours £693.89 Price with VAT: £832.67
    EMERSON 2088-A2S2BA1E5M7Q4S1

    EMERSON

    ROSEMOUNT ANALYTICAL

    2088-A2S2BA1E5M7Q4S1

    PRESSEUR TRANSMITTER 10.5-36VDC 4-20MA 0-150PSI
    Buy Surplus As Low As £825.53 Price with VAT: £990.64
    £825.53 Price with VAT: £990.64
    Repair Yours £699.10 Price with VAT: £838.92
    EMERSON 3051T-G3A2B22AC6M504S1

    EMERSON

    ROSEMOUNT ANALYTICAL

    3051T-G3A2B22AC6M504S1

    PRESSURE TRANSMITTER 14.7-800PSI 1/2IN NPT F
    Buy Surplus As Low As £780.91 Price with VAT: £937.09
    £780.91 Price with VAT: £937.09
    Repair Yours £654.48 Price with VAT: £785.37
    EMERSON C1151GP5E12M1B1E6

    EMERSON

    ROSEMOUNT ANALYTICAL

    C1151GP5E12M1B1E6

    PRESSURE TRANSMITTER, ALPHALINE, 45VDC 4-20MA 0-70KPA 19050MM/H20, OBSOLETE, AVAILABLE, NEVER USED, SURPLUS, REBUILT SURPLUS, REPAIR YOURS, 24 HOUR RUSH REPAIR, 5-10 DAY REPAIR,  2 YEAR RADW ...
    Buy Surplus As Low As £1,048.65 Price with VAT: £1,258.38
    £1,048.65 Price with VAT: £1,258.38
    Repair Yours £892.47 Price with VAT: £1,070.96
    EMERSON 1151GP6E22B2D3

    EMERSON

    ROSEMOUNT ANALYTICAL

    1151GP6E22B2D3

    PRESSURE TRANSMITTER
    £1,331.26 Price with VAT: £1,597.52 Buy Surplus As Low As £665.63 Price with VAT: £798.76
    £665.63 Price with VAT: £798.76
    Repair Yours £632.16 Price with VAT: £758.60
    EMERSON 3051C-D2A02A1AH2B7I5L4

    EMERSON

    ROSEMOUNT ANALYTICAL

    3051C-D2A02A1AH2B7I5L4

    PRESSURE TRANSMITTER
    £1,497.86 Price with VAT: £1,797.43 Buy Surplus As Low As £748.93 Price with VAT: £898.72
    £748.93 Price with VAT: £898.72
    Repair Yours £711.74 Price with VAT: £854.09
    EMERSON 3051TG4A2B21AE5M5T1B4

    EMERSON

    ROSEMOUNT ANALYTICAL

    3051TG4A2B21AE5M5T1B4

    PRESSURE TRANSMITTER 0/4000PSI 10.5/55VDC 4/20MA
    £1,764.86 Price with VAT: £2,117.83 Buy Surplus As Low As £882.80 Price with VAT: £1,059.36
    £882.80 Price with VAT: £1,059.36
    Repair Yours £838.18 Price with VAT: £1,005.81
    EMERSON 1144G1200A44

    EMERSON

    ROSEMOUNT ANALYTICAL

    1144G1200A44

    PRESSURE TRANSMITTER 0-1200PSIG
    Buy Surplus As Low As £294.51 Price with VAT: £353.42
    £294.51 Price with VAT: £353.42
    Repair Yours £245.43 Price with VAT: £294.51
    EMERSON 3051TG1A2B21AS1E5

    EMERSON

    ROSEMOUNT ANALYTICAL

    3051TG1A2B21AS1E5

    PRESSURE TRANSMITTER 30PSI 2.07BAR 10.5/55VDC
    £827.76 Price with VAT: £993.32 Buy Surplus As Low As £496.81 Price with VAT: £596.17
    £496.81 Price with VAT: £596.17
    Repair Yours £426.15 Price with VAT: £511.38
    EMERSON 1151DP5S22L4

    EMERSON

    ROSEMOUNT ANALYTICAL

    1151DP5S22L4

    PRESSURE TRANSMITTER 4-20MA 186.4KPA
    £1,261.35 Price with VAT: £1,513.63 Buy Surplus As Low As £757.11 Price with VAT: £908.53
    £757.11 Price with VAT: £908.53
    Repair Yours £630.68 Price with VAT: £756.81
    EMERSON 6628144A152

    EMERSON

    ROSEMOUNT ANALYTICAL

    6628144A152

    PRESSURE TANSMITTER 0-750
    Buy Surplus As Low As £240.97 Price with VAT: £289.16
    £240.97 Price with VAT: £289.16
    Repair Yours £223.12 Price with VAT: £267.74
    EMERSON 1151DP4E22MB

    EMERSON

    ROSEMOUNT ANALYTICAL

    1151DP4E22MB

    PRESSURE TRANSMITTER
    £1,644.37 Price with VAT: £1,973.25 Buy Surplus As Low As £822.56 Price with VAT: £987.07
    £822.56 Price with VAT: £987.07
    Repair Yours £781.65 Price with VAT: £937.98
    EMERSON 3051S2TA3A3A11A1AB4E5

    EMERSON

    ROSEMOUNT ANALYTICAL

    3051S2TA3A3A11A1AB4E5

    PRESSURE TRANSMITTER 10.5/42.4VDC 0/800PSI
    £3,820.51 Price with VAT: £4,584.61 Buy Surplus As Low As £2,292.16 Price with VAT: £2,750.59
    £2,292.16 Price with VAT: £2,750.59
    Repair Yours £1,903.19 Price with VAT: £2,283.83
    EMERSON 1151DP5S23

    EMERSON

    ROSEMOUNT ANALYTICAL

    1151DP5S23

    PRESSURE TRANSMITTER 2000PSI 12/45VDC 4/20MA
    Buy Surplus As Low As £383.76 Price with VAT: £460.51
    £383.76 Price with VAT: £460.51
    Repair Yours £319.80 Price with VAT: £383.76
    EMERSON 1144G6000A22

    EMERSON

    ROSEMOUNT ANALYTICAL

    1144G6000A22

    DISCONTINUED BY MANUFACTURER, PRESSURE TRANSMITTER, 6000PSI, 35VDC
    Buy Surplus As Low As £294.51 Price with VAT: £353.42
    £294.51 Price with VAT: £353.42
    EMERSON 11178-00

    EMERSON

    ROSEMOUNT ANALYTICAL

    11178-00

    SENSOR TRANSMITTER P-400PSIG/212F T-302F/250PSIG
    Buy Surplus As Low As £348.06 Price with VAT: £417.68
    £348.06 Price with VAT: £417.68
    Repair Yours £290.05 Price with VAT: £348.06
    EMERSON 1144G0120A12

    EMERSON

    ROSEMOUNT ANALYTICAL

    1144G0120A12

    1144G0120A12 - PRESSURE XMTR
    Buy Surplus As Low As £669.35 Price with VAT: £803.22
    £669.35 Price with VAT: £803.22
    Repair Yours £565.23 Price with VAT: £678.28
    EMERSON 03031-3023-0012

    EMERSON

    ROSEMOUNT ANALYTICAL

    03031-3023-0012

    PRESSURE TRANSMITTER
    £551.84 Price with VAT: £662.21 Buy Surplus As Low As £331.70 Price with VAT: £398.04
    £331.70 Price with VAT: £398.04
    Repair Yours £275.92 Price with VAT: £331.11
    EMERSON 3051CG5A02A1AS5E5Q4

    EMERSON

    ROSEMOUNT ANALYTICAL

    3051CG5A02A1AS5E5Q4

    PRESSURE TRANSMITTER
    £1,379.61 Price with VAT: £1,655.53 Buy Surplus As Low As £827.76 Price with VAT: £993.32
    £827.76 Price with VAT: £993.32
    Repair Yours £693.89 Price with VAT: £832.67
    EMERSON 1151DP5E73T0053M1

    EMERSON

    ROSEMOUNT ANALYTICAL

    1151DP5E73T0053M1

    PRESSURE TRANSMITTER 0-200 H20 4-20MA 2000PSI
    Buy Surplus As Low As £803.22 Price with VAT: £963.87
    £803.22 Price with VAT: £963.87
    Repair Yours £669.35 Price with VAT: £803.22
    EMERSON 1151DP6E22B1I5

    EMERSON

    ROSEMOUNT ANALYTICAL

    1151DP6E22B1I5

    PRESSURE TRANSMITTER 0-60PSID 45VDC 2000PSI
    £1,734.36 Price with VAT: £2,081.24 Buy Surplus As Low As £1,041.21 Price with VAT: £1,249.46
    £1,041.21 Price with VAT: £1,249.46
    Repair Yours £867.18 Price with VAT: £1,040.62
    EMERSON 1151GP7E22B4L4

    EMERSON

    ROSEMOUNT ANALYTICAL

    1151GP7E22B4L4

    PRESSURE TRANSMITTER, 0-300PSI, 45 VDC MAX, 4-20 MA OUTPUT
    £1,669.66 Price with VAT: £2,003.59 Buy Surplus As Low As £835.20 Price with VAT: £1,002.24
    £835.20 Price with VAT: £1,002.24
    Repair Yours £693.22 Price with VAT: £831.86
    EMERSON 3051CG4A02A1AH2B7E5M5

    EMERSON

    ROSEMOUNT ANALYTICAL

    3051CG4A02A1AH2B7E5M5

    DISCONTINUED BY MANUFACTURER, PRESSURE TRANSMITTER, 300PSI, 4-20MA
    Buy Surplus As Low As £1,251.69 Price with VAT: £1,502.02
    £1,251.69 Price with VAT: £1,502.02
    Repair Yours £1,189.21 Price with VAT: £1,427.06
    EMERSON 1151DP3S22M1

    EMERSON

    ROSEMOUNT ANALYTICAL

    1151DP3S22M1

    PRESSURE TRANSMITTER 4-20MA 45VDC
    £906.60 Price with VAT: £1,087.92 Buy Surplus As Low As £453.67 Price with VAT: £544.41
    £453.67 Price with VAT: £544.41
    Repair Yours £431.36 Price with VAT: £517.63
    EMERSON 1151GP7S22B5M7

    EMERSON

    ROSEMOUNT ANALYTICAL

    1151GP7S22B5M7

    PRESSURE TRANSMITTER 4-20MA 45VDC
    £327.24 Price with VAT: £392.69 Buy Surplus As Low As £163.62 Price with VAT: £196.34
    £163.62 Price with VAT: £196.34
    Repair Yours £223.12 Price with VAT: £267.74
    EMERSON C1151DP5E22M1B1E6

    EMERSON

    ROSEMOUNT ANALYTICAL

    C1151DP5E22M1B1E6

    PRESSURE TRANSMITTER, ALPHALINE, 45VDC 4-20MA 0/4400MM/H20 13.8MP, OBSOLETE, AVAILABLE, NEVER USED, SURPLUS, REBUILT SURPLUS, REPAIR YOURS, 24 HOUR RUSH REPAIR, 5-10 DAY REPAIR,  2 YEAR RADW ...
    Buy Surplus As Low As £602.42 Price with VAT: £722.90
    £602.42 Price with VAT: £722.90
    Repair Yours £505.73 Price with VAT: £606.88
    EMERSON 1151DR2F12

    EMERSON

    ROSEMOUNT ANALYTICAL

    1151DR2F12

    PRESSURE TRANSMITTER
    £1,064.27 Price with VAT: £1,277.12 Buy Surplus As Low As £532.51 Price with VAT: £639.01
    £532.51 Price with VAT: £639.01
    Repair Yours £505.73 Price with VAT: £606.88
    EMERSON 300S3AAE5M8

    EMERSON

    ROSEMOUNT ANALYTICAL

    300S3AAE5M8

    PRESSURE TANSMITTER HOUSING 4-20MA 10.5-42.4VDC
    £625.72 Price with VAT: £750.86 Buy Surplus As Low As £313.23 Price with VAT: £375.88
    £313.23 Price with VAT: £375.88
    Repair Yours £294.51 Price with VAT: £353.42
    EMERSON 1144A0120A22LM

    EMERSON

    ROSEMOUNT ANALYTICAL

    1144A0120A22LM

    PRESSURE TRANSMITTER 4-20MA 35VDC 0-30PSI
    Buy Surplus As Low As £624.73 Price with VAT: £749.67
    £624.73 Price with VAT: £749.67
    Repair Yours £520.61 Price with VAT: £624.73
    EMERSON 1151LT5EC0C23DM1T5

    EMERSON

    ROSEMOUNT ANALYTICAL

    1151LT5EC0C23DM1T5

    PRESSURE TRANSMITTER 0-750IN H20 4-20MA 45VDC
    Buy Surplus As Low As £1,137.90 Price with VAT: £1,365.48
    £1,137.90 Price with VAT: £1,365.48
    Repair Yours £966.84 Price with VAT: £1,160.21
    EMERSON 1152GP9E22T0280PB

    EMERSON

    ROSEMOUNT ANALYTICAL

    1152GP9E22T0280PB

    PRESSURE TRANSMITTER NUCLEAR 0-3000PSIG 45VDC
    £1,143.10 Price with VAT: £1,371.72 Buy Surplus As Low As £686.46 Price with VAT: £823.75
    £686.46 Price with VAT: £823.75
    Repair Yours £583.82 Price with VAT: £700.59
    EMERSON 1133-G1E2N

    EMERSON

    ROSEMOUNT ANALYTICAL

    1133-G1E2N

    P/I CONVERTER 12-55VDC IP: 3-15PSIG OP: 4-20MA
    £189.65 Price with VAT: £227.58 Buy Surplus As Low As £113.79 Price with VAT: £136.55
    £113.79 Price with VAT: £136.55
    Repair Yours £223.12 Price with VAT: £267.74
    EMERSON 1151GP6E22S1B2M3

    EMERSON

    ROSEMOUNT ANALYTICAL

    1151GP6E22S1B2M3

    PRESSURE TRANSMITTER ALPHALINE 100PSI 45VDC
    £867.18 Price with VAT: £1,040.62 Buy Surplus As Low As £520.61 Price with VAT: £624.73
    £520.61 Price with VAT: £624.73
    Repair Yours £441.77 Price with VAT: £530.13
    EMERSON 3051-D1A21S1I5

    EMERSON

    ROSEMOUNT ANALYTICAL

    3051-D1A21S1I5

    PRESSURE TRANSMITTER 3626PSI
    Buy Surplus As Low As £1,405.64 Price with VAT: £1,686.76
    £1,405.64 Price with VAT: £1,686.76
    Repair Yours £1,189.96 Price with VAT: £1,427.95
    EMERSON 3051-D1A21S1I5D3

    EMERSON

    ROSEMOUNT ANALYTICAL

    3051-D1A21S1I5D3

    PRESSURE TRANSMITTER 3626PSI
    Buy Surplus As Low As £1,405.64 Price with VAT: £1,686.76
    £1,405.64 Price with VAT: £1,686.76
    Repair Yours £1,189.96 Price with VAT: £1,427.95
    EMERSON 6628144A52

    EMERSON

    ROSEMOUNT ANALYTICAL

    6628144A52

    PRESSURE TRANSMITTER 0-750
    Buy Surplus As Low As £240.97 Price with VAT: £289.16
    £240.97 Price with VAT: £289.16
    Repair Yours £223.12 Price with VAT: £267.74
    Previous Next
    1 2 3 4 5