Premium Vici DT-2234 & DT-2236 Tachometer Series in Malaysia | Authorized Solutions by MTM Precision

Elevating Industrial Rotational Auditing, Optical Laser Speed Measurement, Surface Velocity Testing, and Mechanical Maintenance Across Malaysian Enterprise Infrastructure.

High-Precision Rotational Speed & Surface Velocity Diagnostics for Modern Industry

In modern manufacturing plants, motor testing laboratories, HVAC ventilation systems, conveyor assembly lines, and heavy machinery maintenance workshops across Malaysia, precise measurement of rotational speed (RPM) and linear surface velocity is critical. Whether auditing motor shafts, turbine blades, textile rollers, or packaging conveyor belts,maintenance engineers require versatile tachometers that support both non-contact optical/laser sensing and direct physical contact measurement.

Shenzhen Vicimeter Technology Co., Ltd. (globally recognized under the Vici brand) engineered the Vici DT-2234 and DT-2236 Tachometer Series (featuring the DT-2234B, DT-2234C, DT-2235B+, DT-2236B, and DT-2236C) to deliver comprehensive speed diagnostic capabilities. Offering wide photoelectric ranges up to 99,999 RPM, contact speed up to 19,999 RPM, metric surface speed up to 1,999.9 m/min, quartz crystal time bases, auto-ranging, and Max/Min/Last value memory functions, this series represents the pinnacle of professional tachometry. Distributed across Malaysia by MTM Precision Sdn. Bhd. in Puchong, Selangor, these instruments supply local industrial engineers and technicians with genuine factory-backed diagnostic solutions.

Flagship Spotlight: Vici DT-2234 & DT-2236 Tachometer Lineup

The Vici tachometer catalog is structured into photoelectric, contact, and dual-mode hybrid configurations tailored for specific mechanical testing workflows:

1. Photoelectric & Laser Tachometers (DT-2234B & DT-2234C)

Vici DT-2234B (Photoelectric Tachometer): Non-contact optical tachometer covering 2.5 to 99,999 RPM with a 50 to 250mm / 2 to 10ft detecting distance, quartz crystal stabilization, and Max/Min memory.
Vici DT-2234C (Laser Tachometer): Precision laser tachometer offering an extended 50 to 500mm detecting distance, high-accuracy optical targeting, and auto-ranging.

2. Contact Tachometer (DT-2235B+)

Vici DT-2235B+ (Contact Tachometer & Surface Speed Meter): Dedicated contact-type tachometer measuring rotational speed (0.5 to 19,999 RPM), surface speed (0.05 to 1,999.9 m/min), and surface length (0.05 to 99,999 m) using interchangeable mechanical adapters.

3. Dual-Mode Hybrid Tachometers (DT-2236B & DT-2236C)

Vici DT-2236B (Contact & Photoelectric Tachometer): Versatile hybrid meter combining photoelectric non-contact RPM measurement with contact tachometry and surface velocity testing in a single instrument.
Vici DT-2236C (Contact & Laser Tachometer): Flagship hybrid meter combining precision laser optical sensing with contact RPM and surface speed measurement up to 99,999 RPM.

Technical Specifications & Model Comparison Matrix

Specification / Feature	DT-2234B / DT-2234C (Photo/Laser)	DT-2235B+ (Contact)	DT-2236B / DT-2236C (Hybrid)	Key User Benefit
Photo / Laser Tach Range	2.5 to 99,999 RPM	N/A	2.5 to 99,999 RPM	Non-contact optical measurement of spinning fans, pulleys, and shafts.
Contact Tach Range	N/A	0.5 to 19,999 RPM	0.5 to 19,999 RPM	Direct contact measurement for accessible rotating shafts and rollers.
Surface Speed (Metric)	N/A	0.05 to 1,999.9 m/min	0.05 to 1,999.9 m/min	Measures linear speed of conveyor belts, wire lines, and film extruders.
Surface Length (m)	N/A	0.05 to 99,999 m	0.05 to 99,999 m	Calculates total linear material length passing through production rollers.
Resolution (Photo/Laser)	0.1 RPM ( $2.5\text{-}999.9$ ); 1 RPM ( $>1000$ )	N/A	0.1 RPM ( $2.5\text{-}999.9$ ); 1 RPM ( $>1000$ )	High-resolution digital readout for precise speed verification.
Resolution (Contact)	N/A	0.1 RPM ( $0.5\text{-}999.9$ ); 1 RPM ( $>1000$ )	0.1 RPM ( $0.5\text{-}999.9$ ); 1 RPM ( $>1000$ )	Precise contact rotational and linear velocity tracking.
Measurement Accuracy	$\pm (0.05\% + 1)$	$\pm (0.05\% + 1)$	$\pm (0.05\% + 1)$	Laboratory-grade accuracy backed by quartz crystal time base stability.
Detecting Distance	DT-2234B: $50\text{-}250\text{mm}$ DT-2234C: $50\text{-}500\text{mm}$	N/A	$50\text{-}500\text{mm}$ (Laser/Photo models)	Safe standoff distance for non-contact optical measurements.
Memory Function	Max / Min / Last Value	Max / Min / Last Value	Max / Min / Last Value	Captures peak, minimum, and most recent readings for instant review.
Time Base & Sampling	6MHz Quartz Crystal; 0.8s ( $>60\text$ )	6MHz Quartz Crystal; 0.8s ( $>60\text$ )	6MHz Quartz Crystal; 0.8s ( $>60\text$ )	High stability time base ensuring drift-free rotational calculations.
Display & Range	99999 Counts LCD; Auto-Ranging	99999 Counts LCD; Auto-Ranging	99999 Counts LCD; Auto-Ranging	Large 5-digit LCD display with automatic range selection.
Power Supply	$6\text{V } (4 \times 1.5\text{V AA Batteries})$	$6\text{V } (4 \times 1.5\text{V AA Batteries})$	$6\text{V } (4 \times 1.5\text{V AA Batteries})$	Powered by standard AA batteries for extended field operation.

Detailed Technical Feature Breakdown

Dual Measurement Versatility (Photoelectric & Contact Modes)

Models like the DT-2236B and DT-2236C integrate both optical laser non-contact sensing and mechanical contact tips. This allows engineers to switch instantly between non-contact RPM checks on enclosed cooling fans and direct contact measurements on exposed motor shafts.
Surface Speed & Linear Length Measurement (m/min & meters)

Equipped with specialized contact wheel adapters, the DT-2235B+, DT-2236B, and DT-2236C measure linear surface velocity in meters per minute ( $\text{m/min}$ ) and cumulative length in meters ( $\text{m}$ ). This is essential for auditing conveyor belts, textile manufacturing lines, paper mills, and wire drawing machines.
High-Precision Quartz Crystal Time Base Stability

Utilizing a 6MHz quartz crystal time base with exceptional temperature stability ( $10 \times 10^{-6}$ from $0^\circ\text$ to $50^\circ\text$ ), the instruments guarantee high measurement accuracy ( $\pm 0.05\% + 1$ digit) across extended industrial operating sessions.
Max / Min / Last Value Memory Recall

The onboard memory system automatically records and stores the maximum, minimum, and last measured values during a test run. Operators can recall these figures instantly on the 5-digit LCD screen for reporting and quality audits.
Ergonomic Handheld Design & Auto-Ranging

Designed with a rugged, contoured thermoplastic housing that fits securely in the operator's hand. Auto-ranging capability simplifies operation by automatically selecting the optimal measurement scale.

Key Industry Applications in Malaysia

Vici tachometers supplied by MTM Precision serve vital industrial, manufacturing, and maintenance sectors across Malaysia:

HVAC & Ventilation System Maintenance: Measuring fan rotational speed (RPM) in large commercial air handling units (AHU), cooling towers, and industrial exhaust blowers.
Motor Manufacturing & Repair Workshops: Testing no-load and full-load rotational speeds on electric motors,generators, pumps, and gearboxes.
Conveyor & Material Handling Systems: Auditing belt linear speed ( $\text{m/min}$ ) and total material throughput length ( $\text{m}$ ) across assembly lines and packaging plants.
Textile & Paper Processing Machinery: Checking roller velocities and web tension speeds in textile weaving and paper manufacturing mills.
Automotive & Heavy Fleet Servicing: Inspecting engine crankshaft speeds, auxiliary belt pulleys, and rotating machinery tolerances.

Why Choose MTM Precision Sdn. Bhd. as Your Partner in Malaysia?

Partnering with MTM Precision Sdn. Bhd. guarantees local access to authentic testing equipment backed by complete technical support:

100% Guaranteed Authentic Vici Products: Direct factory distribution ensuring genuine instruments that strictly meet manufacturer specifications.
Local Warranty & Rapid Technical Service: Local warranty handling eliminates long turnaround times for international repairs.
Puchong Showroom & Hands-on Evaluation: Visit our physical facility in Puchong, Selangor to test Vici tachometers and diagnostic instruments with our engineering team.
Expert Technical Guidance: Knowledgeable sales engineers available to advise on model selection, testing procedures, and quality compliance.
ISO Calibration Coordination: Local calibration support to assist businesses in maintaining ISO quality compliance.