D. N. Engineering Services

Pneumatic Pressure Gauge Comparator - Premium Steel Build, Compact Design for Field Calibration | Leakage Proof, Long Shelf Life, Controls Low Pressure by 1 mmH2O

Martel Loop Calibrator - ABS Plastic, 170 x 100 x 50 mm, 500 g | 5-Digit LCD Display, AC/DC Power, High Precision, Wide Temperature Range

Dry Block Temperature Calibrator - 700 Watts, 320x140x270 mm , Ambient to +400°C with <0.4% Accuracy, Cooling Time 40 min, <0.2°C Stability

Hydraulic Deadweight Tester

Industrial Pressure Gauge Comparator - Stainless Steel, 250 Kg/cm2 Pressure Range | Precision Calibration, 0.01 Kg/cm2 Resolution, Handy Design, Isolation Valve

Hydraulic Dead Weight Tester - Stainless Steel, 425x375x350 mm | 0.1% FS Accuracy, NPL Traceability, Oil Operation