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Gas Pressure Test Gauges/Manometers

U TUBE GAUGES

A range of U tube gauges for soundness and pressure testing of mains and services, governor setting and maintenance, and other uses.

Water Gauges

Resilient plastic gauges with high impact PVC case and cover. Unbreakable PVC tube. Supplied with a short length of rubber hose, except P/N 13049 (which is supplied without hose), and P/N 9404 which is supplied with 48" of red food grade hose. All gauges will hang. All will stand on their cover except P/N 6905. P/N 13049 and 9404 will freestand only with a weight on the cover.
Part No.DescriptionUnit PriceQty
 13049 4" water gauge (10 mbar) £4.88
 6904 12" water gauge (30 mbar) £12.24
 9365 18" water gauge (45 mbar) £25.04
 6905 24" water gauge (60 mbar) £19.29
 9404 48" water gauge (120 mbar) £36.64
 16061 U gauge fluid, yellow, mould resistant, concentrated, 30 ml £4.40

HEAVY DUTY 12" U gauge with glass tube. Hard wearing Bakelite case with steel cover and stand, and chromed brass fittings. Glass tube for easy reading. Adjustable scale for zero setting.
Part No.DescriptionUnit PriceQty
 15555 12" water gauge (30 mbar) £37.15
 15556 Spare glass for P/N 15555 £6.64

High Specific Gravity Fluid Gauge

The 48" water gauge above is 48" high. A more manageable gauge is obtained by using high specific gravity fluid; this reduces the height to 24" whilst still giving the 48" (120 mbar) range. Trap tubes in chambers prevent loss of fluid from spillage. A 25cc bottle of fluid is included with the gauge to make up small evaporation losses. The fluid has a specific gravity of 1.99 and is blue.
Part No.DescriptionUnit PriceQty
 9364 48" water gauge (120 mbar) high SG gauge £64.80
 9719 Bottle of spare fluid (25 cc) £31.40

FLEXIBLE MANOMETERS

A robust yet flexible manometer. Metal fittings, zero adjustment, hanging hook and non-spill sealing cap. Dual scaled in inches and millibars.
Part No.DescriptionUnit PriceQty
 20340 12" 30 mbar Manoflex gauge £25.38
 20341 18" 45 mbar Manoflex gauge £26.37
 20342 24" 60 mbar Manoflex gauge £28.11
 20343 36" 90 mbar Manoflex gauge £29.42
 20344 48" 120 mbar Manoflex gauge £31.65

Hose

9.5mm (3/8") outside diameter, 1.6mm (1/16") wall thickness. Tolerances to BS 3734-1:1997. For low pressure use only. Black is suitable for Natural Gas and LPG. Red is suitable for air, for example on manometers. Click here for LPG high pressure hoses and low pressure hoses.
Part No.DescriptionUnit PriceQty
 8181 Black - price per metre £2.12
 6906 Red - price per metre £2.03

PRESSURE GAUGES

All gauges used on a permanent basis should be operated in the first 75% of its range, and that a gauge used on an occasional basis may be used over the full 100% of their range.
Range : 0-100 mbar. 304 stainless steel case. Thread : 1⁄4" BSP taper male. Face diameter : 63 mm. To BS EN 837-3:1998.
Part No.DescriptionUnit PriceQty
 8837 Pressure gauge, 0 - 100 mbar £38.97

Range : 0-11 bar inner scale and 0-160 p.s.i. outer scale. Thread : 3⁄8" BSP taper male. Steel case. Due to the size of the dial, a clear and concise reading may be taken from these gauges. Face diameter : P/N 8845, 100 mm (6"). To BS EN 837-1:1998. Also suitable for hydraulic oils.
Part No.DescriptionUnit PriceQty
 8845 Pressure gauge, 0 - 11 bar, 4" dial £14.98

Oil Filled

Range : 0-20 bar (0-290 p.s.i.). Thread : 1⁄4" BSP parallel male. Face diameter : 63 mm. To BS EN 837-1:1998. 304 stainless steel body with brass and bronze internals. Also suitable for hydraulic oils.
Part No.DescriptionUnit PriceQty
 8838 Oil-filled pressure gauge, 0 - 20 bar £8.88
 16033 Pressure gauge, 0 - 11 bar, 6" dial £31.36

KANE PRESSURE GAUGES

The KANE range of pressure meters provides accurate and stable pressure and differential pressure reading due to their temperature compensated pressure sensor. Units of pressure : mbar, mmH20, Pa, kPa, PSI, mmHg, hPA and InH20. Supplied with 1 m of tubing, protective rubber boot, pouch type case and a PP3 battery.

Kane 3200

Differential pressure meter with two button operation, large LCD, temperature compensated pressure sensor, moulded protective boot with integral magnet, 1 m tubing, pouch type case and 9 V alkaline battery.

Units of pressure : mbar, mmH20, mmHg, Pa, hPa, kPa, p.s.i. and inH20.
Range : ±200 mb.
Resolution : 0.01 mb.
Weight : 340 g.
Part No.DescriptionUnit PriceQty
20713 Kane 3200, ±200 mb £109.65

Kane 3500 Series

The 3500 series have an infra-red emitter for use with an optional IR printer (P/N 10416). The models 3500-1 and 3500-2 have timed let-by, stabilization and tightness tests with log facility.

Low Pressure Variant

Part No.DescriptionUnit PriceQty
 20136 Kane 3500-1, 80 mbar £153.79
 20137 Kane 3500-2, 160 mbar £153.79
 20138 Kane 3500-5, 400 mbar £171.99

High Pressure Variant

Part No.DescriptionUnit PriceQty
 20139 Kane 3500-15, 1040 mbar £171.99
 20140 Kane 3500-30, 2070 mbar £171.99
 10416 Printer, infra-red £130.16

PRESSURE GAUGE

Differential Pressure Gauge

MAESTER 3005 electronic pressure gauge which measures actual pressure or pressure difference. Switchable between five different pressure units. These are millibars, bar, inches water gauge, mm water gauge, and pounds per square inch. Features include hold, max/min, auto power off and backlight. Supplied with protective rubber boot, 2 x 500 mm lengths of hose, protective pouch and 9 V battery. Reads positive pressure and vacuum. Measurement range: .± 0 to 138 mbar. Resolution 0.1 mbar.
Part No.DescriptionUnit PriceQty
 15742 3005 differential pressure gauge £91.88

DIGITAL MANOMETERS

OMNITRON digital manometer

The OMNITRON digital manometer gives a digital display of gauge or differential pressure. This model has a selection of 11 pressure units of measure : p.s.i., inH2O, bar, mmHg, oz/in2, kg/cm2, kPa, ftH2O, inHg, cmH2O and mbar. Features include data hold and record, minimum and maximum button, auto power off, low battery indicator and simple fittings for hose connection. Complete with connection hoses, battery and hard carrying case.
SPECIFICATION :
Range : 0 to 1.03 bar
Accuracy : +/- 0.3% of full scale at 25°C
Resolution : 1 mbar
Storage temp. range : -20 to 60°C
Dimensions : 72 mm x 182 mm x 30 mm
Power supply : 1 x 9 V battery
Hoses : 2 x 500 mm x 6 mm (o.d.) 4 mm (i.d.)
Weight (inc. battery) : 220 g
Part No.DescriptionUnit PriceQty
 16995 OMM8215 digital manometer £104.00

ANTON APM 130 manometer

ANTON APM 130 measures gauge and differential positive pressure. Backlit for poorly lit conditions. Display hold facility. Optional auto power off after 12 mins. Push button zero. Protective boot with tilt stand. Water resistant (IP 67). Standard hose connections. Domestic tightness testing (IGE/UP/1B). Operating range : -20 to 130 mbar Resolution : 0.01 up to 19.9 mbar, 0.1 20 to 130 mbar. Takes two AA batteries, not supplied. Weight : 419 g.

DIMENSIONS :
H 170 x W 77 x D 50 mm.
Part No.DescriptionUnit PriceQty
 19623 ANTON APM 130 manometer £117.39

ANTON APM 150 manometer

ANTON APM 150 measures gauge and differential positive pressure and features 0.1 resolution, measurement range 0 mbar to + 1999 mbar, 7 units of measurement kPa, PSI, inHg, mmHg, inH2O, mmH2O and mbar. Backlit for poorly lit conditions. Smoothing facility for extra stability, display hold facility. Time test facility. Auto power off 12 mins (optional). Records min./max. readings. Push button zero. Protective boot with tilt stand. Water resistant (IP 67). High pressure hose connections, hose not supplied, 6 mm o.d./ 4 mm i.d. required. Medium pressure measurement and strength testing (IGE/UP/1 and 1A). Takes two AA batteries, not supplied. Weight : 419 g.

DIMENSIONS :
H 170 x W 77 x D 50 mm.
Part No.DescriptionUnit PriceQty
 19624 ANTON APM 150 manometer £163.80

Medium Pressure Gauge Hose Kit

Kit for P/N 19624 APM150 manometer.
M.P. gauge hose kit :1 m x 6 mm o.d. x 4 mm i.d. blue M.P. tube, 3⁄8" BSP x tube adaptor and 1⁄2" x 3⁄8" BSP bush.

Tube max. W.P. : 14.4 bar.
Temp. range : -40 to 120°C.
Part No.DescriptionUnit PriceQty
19289 M.P. gauge hose kit £6.83

TESTO 312-1 DIFFERENTIAL PRESSURE & TEMPERATURE GAUGE

TESTO 312-1 is a complete service instrument for checking and adjusting gas pressure, flow/return temperature and for ionization current measurement. Differential pressure test gauge for gas heating systems (hPa, mbar, mm H2O,°C,°F) including alarm display, automatic adjustment prior to measurement and switchable precision measuring ranges with high resolution. DVGW approved. 9 V battery included.
SPECIFICATION:
Operating temp: 5 to 45°C
Ranges : Differential pressure ±200 mbar (hPa) Draught ±40 mbar (hPa) Temperature -40 to 600°C Ionization ±100 μA
   
Please Click Here for pipe temperature probes.
   
Part No.DescriptionUnit PriceQty
 15712 Testo 312-1 Differential pressure and temperature gauge £249.44
 15826 Topsafe case for P/N 15712 £28.11

Testo Infra-Red Printer

TESTO infra-red printer compatible with :
Testo 327-1 flue gas analyser (P/N 18261),
Testo 312-1 pressure gauge (P/N 15712),
Testo 327-1 O2 oil flue gas analyser (P/N 18866),
Testo 922 differential thermometer (P/N 17942).
Fast data transfer, auto off/wake up function
and robust case with integrated magnetic.
Part No.DescriptionUnit PriceQty
20009 Testo infra-red printer £125.13

Flue Draught Probe

Flue draught probe for TESTO-312-1 pressure gauge. Pressure set with flue draught probe, includes 4 mm and 6 mm silicone hoses, T-pieces, and connector.
Part No.DescriptionUnit PriceQty
 15814 Flue draught probe £33.15

K Type Pipe Wrap Probes

K type pipe wrap probes for TESTO 312-1 pressure gauge. 2 x pipe wrap probes for differential temperature measurements on pipes.
20mm wide x 395mm long. 0 to 120°C. For maximum pipe diameter 120 mm.
Part No.DescriptionUnit PriceQty
 15815 Pair of pipe wrap probes £47.94

TESTO 510 DIGITAL MANOMETER

The TESTO 510 gives a differential pressure measurement range of 0 to 100 mbar, with temperature compensation. Fitted with magnetic base for hands-free instrument mounting. Flow velocity measurement with pitot tube and air density compensation. Complete with wrist strap, belt holder, protective cap and batteries. Pressure hose not supplied with instrument.
SPECIFICATION :
Pressure measuring range : 0 to 100 mbar
Resolution : 0.01 mbar
Accuracy : +/- 0.03 mbar (0 to 0.30 mbar)
+/- 0.05 mbar (0.31 to 100 mbar)
+/- 0.1 mbar + 1.5% of m.v.
(1.01 mbar to 1.00 mbar)
Units : hPa, mbar, Pa, mmH2O,
mmHg, inH2O, inHg, psi,
m/s, fpm
Operating temperature : 0 to 50°C
Battery type : alkaline (2 x AAA)
Dimensions :

119 mm x 46 mm x 25 mm
(inc. protective cap)

Part No.DescriptionUnit PriceQty
 18320 Testo 510 digital manometer £107.05