Serrax Technologies LLP

2-channel temperature measuring device compatible with RTD (Pt100) and thermocouples (K, E, J, T, N). Suitable for industrial and laboratory temperature monitoring.

Measures temperature from –10°C to 600°C with high accuracy up to ±0.05% FS. Supports multiple display units and runs on a rechargeable lithium-ion battery with up to 20 hours backup.

 

 

Gaseous Pollutant Sampler APM433N for ambient air monitoring, featuring impinger-based sampling with rotameter flow measurement, four-inlet manifold with needle valves, and up to 24 hours continuous sampling

• Model:APM433N
• Sampling Rate of each Impinger:Measured using Rota Meter
• Sampling Train:A Manifold having four inlets and one outlet with built-in needle valves for flow control of each inlet
• Sampling Time:24 hours (maximum)
• Rota Meter:0-3 LPM

The DPM Series Precision Pressure Test Gauges are high-accuracy digital pressure measuring instruments designed for calibration, testing, and laboratory-grade pressure measurement. Built for professionals who actually care about accuracy, stability, and repeatability — not toy-level readings.

Available in multiple models (DPM 3050 / 3051 / 3052 / 3053), these gauges cover positive and vacuum pressure ranges with ±0.1% of Full Scale accuracy, making them suitable for industrial, laboratory, and calibration applications.

Key Specifications

• Pressure Range:

  • 0–30 bar (DPM 3050 / 3051 / 3052)

  • -1 to 10 bar (DPM 3053)

• Accuracy: ±0.1% of Full Scale

• Resolution Options:

  • 0.01 bar

  • 0.001 bar

  • 0.0001 bar

• Multiple Measurement Units:
  bar, kg/cm², MPa, atm, psi, mbar, kPa, inHg, mmHg, mH₂O, mmH₂O

• Display: Alpha Numeric Digital Display with LED backlight

• Connection: 1/4” BSP Male

• Battery: Rechargeable Lithium-ion

• Battery Backup: Up to 12 hours on a single charge

• Power Supply: 230 VAC

• Dimensions (H×W×L): 154 × 102 × 42 mm

Key Features

• Fast response with stable and repeatable readings

• Ideal for laboratory standards and calibration work

• User-friendly front panel — no learning curve

• Low power consumption for long field use

• Compact, portable, and rugged design

What You Get

• Precision Digital Pressure Gauge (DPM Series)

• Rechargeable Battery

• User Manual

Optional (As per Order):

• Pressure Pump

• Fittings (1/4” / 1/8” BSP)

• NABL Calibration Certificate

Applications

• Pressure calibration laboratories

• Instrument testing and validation

• Industrial maintenance & QA departments

• HVAC, process industries, and R&D setups

The DPM Series Precision Pressure Test Gauges are high-accuracy digital pressure measuring instruments designed for calibration, testing, and laboratory-grade pressure measurement. Built for professionals who actually care about accuracy, stability, and repeatability — not toy-level readings.

Available in multiple models (DPM 3050 / 3051 / 3052 / 3053), these gauges cover positive and vacuum pressure ranges with ±0.1% of Full Scale accuracy, making them suitable for industrial, laboratory, and calibration applications.

Key Specifications

• Pressure Range:

  • 0–30 bar (DPM 3050 / 3051 / 3052)

  • -1 to 10 bar (DPM 3053)

• Accuracy: ±0.1% of Full Scale

• Resolution Options:

  • 0.01 bar

  • 0.001 bar

  • 0.0001 bar

• Multiple Measurement Units:
  bar, kg/cm², MPa, atm, psi, mbar, kPa, inHg, mmHg, mH₂O, mmH₂O

• Display: Alpha Numeric Digital Display with LED backlight

• Connection: 1/4” BSP Male

• Battery: Rechargeable Lithium-ion

• Battery Backup: Up to 12 hours on a single charge

• Power Supply: 230 VAC

• Dimensions (H×W×L): 154 × 102 × 42 mm

Key Features

• Fast response with stable and repeatable readings

• Ideal for laboratory standards and calibration work

• User-friendly front panel — no learning curve

• Low power consumption for long field use

• Compact, portable, and rugged design

What You Get

• Precision Digital Pressure Gauge (DPM Series)

• Rechargeable Battery

• User Manual

Optional (As per Order):

• Pressure Pump

• Fittings (1/4” / 1/8” BSP)

• NABL Calibration Certificate

Applications

• Pressure calibration laboratories

• Instrument testing and validation

• Industrial maintenance & QA departments

• HVAC, process industries, and R&D setups