Zahn Viscosity Cup, 1# 2# 3# 4# 5# Stainless Steel Zahn Cup Viscometer for Paint Ink Fluid Viscosity Measurement (3#)

Specifications: Available optional sizes: Zahn Cup #1, Zahn Cup #2, Zahn Cup #3, Zahn Cup #4, Zahn Cup #5 Main material: 304 stainless steel Standard cup volume: 44ml Applicable fluid: Newtonian or near-Newtonian fluids Handle design: Integrated one-piece long stainless steel handle *Note: ν = Kinematic Viscosity (cSt), t = Efflux Time (seconds) Industry standard viscosity calculation formulas (Compliant with ASTM D4212 Standard): - Zahn Cup #1: ν = 1.1(t - 29) - Zahn Cup #2: ν = 3.5(t - 14) - Zahn Cup #3: ν = 11.7(t - 7.5) - Zahn Cup #4: ν = 14.8(t - 5) - Zahn Cup #5: ν = 23t

• 【5 Standard ASTM-Compliant Sizes】: Offers 5 specifications (1# 2# 3# 4# 5#) zahn viscosity cups, use high-number cups for high viscosity fluids and low-number for low, meet all your ASTM-standard testing demands.
• 【304 Stainless Steel Durable Build】: Forged from high-grade 304 stainless steel, this zahn cup viscometer has excellent corrosion resistance, smooth burr-free surface for easy cleaning, stands up to long-term frequent industrial use.
• 【High-Precision Calibrated Measurement】: Compliant with ASTM D4212 standard, this viscosity cup uses official formulas (ν=cSt, t=efflux sec): 1# ν=1.1(t-29), 2# ν=3.5(t-14), 3# ν=11.7(t-7.5), 4# ν=14.8(t-5), 5# ν=23t, delivers accurate test data.
• 【Ergonomic Easy-Operation Design】: Engineered with an integrated long stainless steel handle for stable non-slip grip, this paint viscosity cup supports quick immersion testing, no complex equipment needed for on-site or lab use.
• 【Wide Industrial & Lab Applications】: From paint coating manufacturing to ink production, adhesive formulation, chemical fluid testing and lab viscosity measurement, this zahn flow cup adapts to all industrial testing scenarios.