Types BK & BL Low Pressure -- from $125

Features:

• Ideal for applications under 15 PSI
• Low range gauges are recommended where vibration is not present
• 4 1/2", 6" and 8 1/2" Dial Sizes
• Balanced Slotted Adjustable Pointer
• Ranges: (BL) Bellows Gauge, 0-10" H2O; 0 to 10" Hg. Vac and 5 PSI; (BK) Bourdon Gauge, 0-5 & 0-10 PSI pressure or 10"-0 Hg. to 15"-0 Hg. vacuum
• 1% Accuracy Overload and underload stops (BL)

Type BE Retard - Pressure, -- from $100

Features:

• Gauges are available with expanded scales covering the portion of the scale where most readings are taken
• 4 1/2", 6" and 8 1/2" Dial Sizes
• Balanced Slotted Adjustable Pointer
• Ranges: 0-15 PSI or 0-30 PSI pressure; 30"-0-30 PSI or 30"-0-100 PSI compound
• 1% Accuracy

Types BC & BD Differential -- from $400

Features:

• To measure the difference between two pressure sources, apply low pressure, then high pressure.
• Read differential pressure on the gauge.
• BC designed with "0" at top center, BD with "0" at the left
• 4 1/2", 6", 8 1/2" and 12" Dial Sizes
• Balanced Slotted Adjustable Pointer
• Ranges to 0-1000 PSI (BD) or 500-0-500 PSI (BC)
• 1% Accuracy

Types BM & BN Altitude, -- from $65

Features:

• Incorporating special scales, these Altitude gauges indicate height of water in tanks, standpipes, reservoirs, etc.A manual red set hand is provided for reference
• BM gauges read Altitude only; BN gauges read in both Altitude and equivalent PSI
• 3 1/2", 4 1/2", 6" and 8 1/2" Dial Sizes
• Balanced Slotted Adjustable Pointer
• Ranges - Altitude: to 0-1000 feet; Altitude/Pressure: to 300 PSI & 690 feet
• 1% Accuracy

Type AR Receiver Gauges -- from $90

Features:

• Receiver gauges are used with a transmitter (transducer) to translate distant point air signals into units of pressure, temperature, liquid level or flow
• 1/2% Accuracy
• 3 1/2", 4 1/2", 6" and 8 1/2" Dial Sizes
• Outer Scale Marked with Equal Increments of Transmitted Signal, Inner Scale Graduated with Units of Specified Measured Variable (i.e.: Square Root, %)
• Stainless Steel Heavy Duty Bushed Rotary Movement
• Extra Wide Phosphor Bronze Bourdon Tube
• Forged Brass Socket and Tip
• Knife Edge Adjustable Pointer
• Surface, Direct (stem), Semi-flush and Flush Mounting
• 1/4" or 1/2" NPT Male Connection
• Overload and Underload Stops
• Range: Standard 3-15 PSI

Type RV Reid Vapor Test Gauges -- from $180

Features:

• Designed for testing using the Reid Vapor Tension method as described in ASTM spec. D323. The gauge determines the absolute vapor pressure of volatile crude oil and volatile non viscous petroleum products
• 1/2% Accuracy
• 4 1/2" dial size
• Phosphor bronze bourdon tube
• Stainless Steel heavy duty bushed rotary movement
• Forged brass socket, oversized wrench flats
• White scale with black graduations and numbers
• Adjustable micrometer pointer
• Lightweight aluminum case, gasketed threaded ring, glass window, non sparking handle, case and ring aquabaked for corrosion resistance
• Blow-out disc in case is standard

Type TA Test Gauges -- from $200

Features:

• Designed specifically for periodic bench testing andrecalibration of production type gauges.
• Test gauges are not suggested for continuous duty in service installations
• 1/4% accuracy
• 4 1/2" and 6" dial sizes
• Phosphor bronze bourdon tube (TA1) for use to 300 psi
• Beryllium copper tubes (TA2) furnished for higher pressures
• All joints silver brazed
• Precision bronze rotary gear type movement (wear resistant and essentially friction free)
• Mirrored dial and balanced knife-edged aluminum pointer eliminate parallax error
• White scale with black graduations and numerals in 270š Arc
• Strong, rigid die cast aluminum case, style 4 with back mounting tabs for stem or wall mounting; Screw type ring assembly; Solid front safety case standard
• Hinged front flush mounting case available
• 1/4" or 1/2" NPT male connection

Sanitary Pressure Gauges -- from $191

Features:

• Meets USDA, FDA requirements and 3A sanitary standard 37-01 3 1/2" and 4 1/2" diameter dials High polished stainless steel case and ring Case available dry or glycerine filled Polished 316 stainless steel welded diaphragm Convoluted back-up and seal-off feature Diaphragm assembly filled with food grade glycerine 316 stainless steel bourdon tube and socket Polycarbonate lens Accurate to 1/2% of scale on 4 1/2", 1% of scale on 3 1/2" 1 1/2" or 2" Tri-Clamp® standard (others available) All welded construction - no exposed threads Standard Ranges: 0/30 PSI through 0/600 PSI

l00mm Stainless Steel -- from $70

Features:

• This all stainless steel gauge consisting of stainless steel case, ring, tube and socket has been designed to handle broad industrial applications
• All stainless steel construction
• Hermetically sealed case
• On site liquid fillable
• Overload and Underload stops
• 100mm diameter dial size
• 1% full scale accuracy, ANSI grade 1A 304 Stainless Steel electropolished case and ring
• 316 Stainless Steel tube and socket
• 300 Series Stainless movement
• 1/4" or 1/2" NPT bottom connection
• Micrometer pointer

Type BQ Refrigerant & Type BP Ammonia Gauges -- from $65

Features:

• Refrigerant gauges indicate both pressure and vacuum, with corresponding temperatures of refrigerants
• Ammonia gauges indicate both pressure and vacuum, with corresponding temperatures in ammonia systems
• 1% Accuracy
• 3 1/2", 4 1/2", 6" and 8 1/2" Dial Sizes
• 1/4" or 1/2" NPT male connection
• Balanced slotted adjustable pointer

Type EA14 4 1/2" HVAC Gauges -- from $20

Features:

• Produced especially for large volume users such as contractors in the heating, ventilating and air conditioning fields
• 1% accuracy
• 4 1/2" dial size
• Corrosion resistant Stainless Steel case and ring, plastic lens
• Balanced adjustable black pointer
• Phosphor bronze tube with brass socket; suitable for water, air, oil, gas or any medium not corrosive to copper alloys
• Brass movement
• Easy-to-read dial; white background with bold black numerals and graduations, 270° arc
• 1/4" NPT bottom connection only
• Ranges from 0-15 to 0-500 PSI, 30"-0 Hg vacuum, and 30" -0-30 to 30"-0-300 PSI compound