Absolute pressure gauge 1785 HVAC/R

dialthreadedbrass

Please Note you can specify and order your pressure gauge in our webshop https://store.ametekstc.com/pressure-measurement/pressure-gauges/general-purpose-gauges/ Designed for use with various types of refrigerants, Model 1785-HVAC/R manifold pressure gauges are available in several ranges, including R-12, R-22, R-502, R-134A, and R-410A. The gauges can be permanently mounted in cooling systems, or used on portable manifolds. The Type CR-1780 is supplied with a 350 psi retard scale to accommodate accidental over-pressure. All gauges use a unique, removable, one-piece threaded plastic ring and window to allow quick, easy access to the pointer’s internal adjusting screw. The accurate, sturdy refrigerant gauges are available in English, dual-scale, and metric-only ranges. Model 1785 2-1/2" manifold pressure test gauges offer several ranges for use with various refrigerants, including R-12, R-22, R-502, R-134A and R-410A. The gauges can be permanently mounted in cooling systems or used on portable manifolds. Type CR-1780 is supplied with 350 psi retard scale to accommodate accidental over-pressure. All gauges feature a one-piece polycarbonate ring and window. This provides quick, easy access to internal front adjusting screw for resetting the pointer. Gauges are available in English, dual scale, or metric-only ranges. Custom sizes and dials are available for OEM customers CR-1785- 30* Hg VAC, 0-120 psi retarded to 350 psi; 30* Hg VAC, 0-250 psi retarded to 500 psi ACCURACY: ±3-2-3% of span (Grade B), applies to non-retard portion BOURDON TUBE: Phosphor bronze WINDOW AND RING: Threaded, polycarbonate MOVEMENT: Brass, silicone treated; adjustable with re-calibration screw