Air Pressure and Vacuum Meter Rentals

Dwyer model 477-x
Air Pressure and Vacuum Meter

This unit is packed with features you need to make low pressure measurement and recording faster, easier and more accurate than ever. The Series 477 is FM approved intrinsically safe for hazardous locations, Class 1, Div. 1, Group A, B, C, D, T4.

Features

Pos., Neg., or Diff. Pressure
Alkaline "9V" battery (1)
Holds limited readings in memory
Large digital display w/backlight
Audible and visual alarms

Specifications

Operating temperature -4°F to 176°F
100 hour runtime on alkaline battery
Stores 20 readings (no download)
Dimensions 1"D x 6.5"H x 3"W
Weight 12 oz.

Ranges
477-1	0 to 20" w.c
477-2	0 to 40" w.c.
477-3	0 to 150" w.c.
477-4	0 to 30 psi

Rentals Available For...
Daily	Weekly	Monthly	Long Term
Dont Forget Our Best Rate Guarantee!

Dwyer Magnehelic Guage
Air Pressure and Vacuum

Full Specifications

Using Dwyer's simple, frictionless Magnehelic movement, it quickly indicates low air or non-corrosive gas pressures--either positive, negative (vacuum) or differential.

Features

Frictionless movement
High accuracy
Pos., Neg., Diff. Pressure
Air or non-corrosive gas only

Specifications

Operating temperature 20°F to 140°F
1/8 inch ports, side and back
Dimensions 2.25"D x 4.75"W
Weight 18 oz.

Ranges
Pressure	0 to 1" w.c.
	0 to 2" w.c.
	0 to 10" w.c.
	0 to 60" w.c.

Rentals Available For...
Daily	Weekly	Monthly	Long Term
Dont Forget Our Best Rate Guarantee!

TSI model 8360 Velocicalc Plus
Air Pressure and Vacuum

These meters simultaneously measure and log several ventilation parameters using a single probe with multiple sensors.

Features

Calculates volumetric flow
Alkaline AA batteries (4)
Telescoping probe
Length marks etched on probe
Multi-value averaging
Variable time constant
English or metric units

Specifications

Operating temperature 14°F to 140°F
Probe diameter 0.25 inches
Duct sizes 1 to 255 inches
Averaging up to 255 values
Dimensions 1.5D x 7.2H x 4.2W (inches)
Weight 1.2 lbs.
Weight 5 pounds

Ranges
Velocity	30 to 9,999 ft./min.
Volumetric	.2 to 4.5M ft/min
Temp	14°F to 140°F
Pressure	-10.00 to +10.00 H2O
Humidity	0 to 95%RH
Dew Point	5 to 120°F

Rentals Available For...
Daily	Weekly	Monthly	Long Term
Dont Forget Our Best Rate Guarantee!