Representative image displayed of 1212|Actual product may vary

1212

Representative image displayed of 101|Actual product may vary

101

Series 1211/1212 Slack Tube® Manometers

Safety Traps to Prevent Loss of Fluid

The Series 1211 Slack Tube® Manometer is as accurate as the finest laboratory “U° gages, but is designed to roll up compactly for easy carrying. These manometers cover a wide range of pressure readings from 4-0-4 inches up to 60-0-60 inches.

The Model 1212 Gas Pressure Kit comes supplied with a 1211-16 Slack Tube® Manometer, carrying case, necessary tubing, and connection fittings for checking gas pressures in virtually all gas appliances. See the Support Library tab for Safety Data Sheets.

Included with the 1212 kit:
   1 - #1211-16 Slack Tube® Manometer, reads pressure to 16" water.*
   1 - Carrying case, plastic, 8-1/2" x 7" x 3-1/8".
   1 - 1 oz. Bottle Fluorescein green color concentrate with wetting agent.
   1 - 1/8" pipe thread rubber tubing adapters.
   1 - 1/8" to 1/4" pipe thread bushing.
   1 - 3 ft length 3/16" rubber tubing.
   1 - Rubber tubing adapter to fit standard 7/16" diameter pud.

*Other ranges available.

California Residents:  Click Here for Proposition 65 WARNING.

Product Applications

  • Filter monitoring
  • Duct static pressure for setting damper position
Starting at $148.60
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Grouped product items
Model Description Availability* Qty Price
1211-12 Manometer, range 6-0-6, 7 oz water or mercury required. 1-3 days*
$165.10
1211-16 Manometer, range 8-0-8, 9 oz water or mercury required. 1-3 days*
$166.15
1211-24 Manometer, range 12-0-12, 12-1/2 oz water or mercury required. 1-3 days*
$173.35
1211-30 Manometer, range 15-0-15, 15 oz water or mercury required. 1-3 days*
$181.65
1211-36 Manometer, range 18-0-18, 17-1/2 oz water or mercury required. 1-3 days*
$182.65
1211-48 Manometer, range 24-0-24, 22-1/2 oz water or mercury required. Less Than 1 Week*
$219.80
1212 Gas pressure kit. 1-3 days*
$201.25

Features

  • Rolls up for easy storage and transport
  • Over pressure safety traps to prevent loss of fluid due to over range pressures or surges in pressure

Questions

Question
Can a Slack tube manometer be used for water pressure?
Answer
That style of manometer is to be used with air/gases only. If you need something that reads water pressure, you would want to use something like our Series 490, Series 490A or Series 1211/1212.
Question
Model 1212. How much fluid mixture is required? What is the best method to fill this unit?
Answer
A 1 oz bottle of A-126 Fluorescein green color concentrate is added to a quart of distilled water. Remove a tubing connector from the manometer and pour the mixture in to mid-point level. Shake the manometer to remove air bubbles and slide the scale so the zero mark is in line with the meniscus of the two fluid columns.
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Model Description Availability* Price
A-126 1 oz dispenser bottle fluorescein green color concentrate. 1-3 days*
$16.50
A-202 Rubber latex tubing. 3/16" ID, lengths to 50'. 1-3 days*
$1.55
A-315 Gage connector, shutoff type, for 3/16" rubber tubing. 1-3 days*
$19.10
A-332 Brass adapter, 1/8" female NPT to 1/4" male NPT. 1-3 days*
$4.25
A-339 Adapter, brass, 1/8" NPT to 3/16" rubber and 1/8" ID plastic tubing. 1-3 days*
$5.55