Professional Merrypal DL Series Digital Level (DL-202 & DL-2007A) (Malaysia)

For high-efficiency electronic elevation leveling, simultaneous height and distance measurement, and error-free civil engineering surveying, having a reliable digital level is essential. MTM Precision Sdn. Bhd. is proud to present the official Merrypal DL Series Digital Level (DL-202 and DL-2007A) technical documentation in clean English.

The Merrypal DL Series combines simple one-key operation, rapid sub-3-second measurement speed, and high-precision automated reading to eliminate human staff-reading errors. Engineered to work seamlessly with aluminum and fiberglass barcode staffs, both the DL-202 and DL-2007A models deliver dependable accuracy across construction sites, roadworks, and topographical surveys.

Below is an extensive technical breakdown of the core advantages, supported barcode staffs, and complete specifications for the Merrypal DL-202 and DL-2007A digital levels, presented cleanly in plain text without tables, citations, LaTeX symbols, or special character encoding errors.

Core Advantages & Operational Highlights

Easy One-Key Operation: Taking measurements is remarkably simple—just aim the telescope at the barcode staff, adjust the focus, and press a single key to measure height and distance simultaneously.
Fast Measurement Speed: Measurement is completed within 3 seconds under normal conditions, with rapid on-screen display rendering to deliver high productivity across demanding field tasks.
Error-Free Automated Accuracy: Because measurements are captured automatically, any operator can achieve high-precision results without prior specialized experience, completely eliminating conventional staff-misreading errors.
Barcode Staff Compatibility: Fully compatible with both Aluminum barcode staffs and Fiberglass barcode staffs for versatile field applications.

Complete Technical Specifications — Merrypal DL-202 vs. DL-2007A

Accuracy & Measurement Parameters

Model Numbers: DL-202 / DL-2007A Digital Level
Height Accuracy (Standard Deviation for 1km Double Run Leveling):
- DL-202: Digital reading: 1.5mm / Optic reading: 2.0mm
- DL-2007A: Digital reading: 0.7mm / Optic reading: 1.5mm
Distance Accuracy (Digital Reading, where D is measuring distance in meters):
- Up to 10m: Within plus or minus 10mm
- 10m to 100m: D x 0.1%
Distance Range (Digital Reading):
- DL-202: 1.5m to 100m
- DL-2007A: 1.5m to 110m
Minimum Display Resolution:
- Height Difference (HD):
  - DL-202: 1mm / 0.5mm
  - DL-2007A: 1mm / 0.1mm / 0.01mm
- Distance: 0.1cm / 1cm
Measuring Time: Within 3 seconds in normal conditions

Telescope & Compensator Parameters

Telescope Magnification: 32X
Telescope Resolving Power: 3 arcseconds
Telescope Field of View:
- DL-202: 1 degree 20 minutes
- DL-2007A: 1 degree 30 minutes
Multiplication Constant: 100
Additive Constant: 0
Compensator Type: Magnetic-damping
Compensator Working Range:
- DL-202: Greater than plus or minus 12 arcminutes
- DL-2007A: Greater than plus or minus 15 arcminutes
Compensator Setting Accuracy:
- DL-202: 0.5 arcseconds / 1 arcminute
- DL-2007A: 0.30 arcseconds / 1 arcminute
Circular Vial Accuracy: 8 arcminutes / 2mm
Horizontal Dial Graduation: 1 degree

Data Storage, Display & Physical Parameters

Internal Data Storage:
- DL-202: 16MB
- DL-2007A: 128MB
PC Connection Interface:
- DL-202: Mini-B USB
- DL-2007A: USB
External Storage Support:
- DL-202: Not applicable
- DL-2007A: SD Card supported
LCD Display with Illuminator:
- DL-202: 128 x 32 dpi
- DL-2007A: 160 x 64 dpi
Auto Power Off: 5 minutes
Working Temperature Range: Minus 20 degrees Celsius to plus 50 degrees Celsius
Dimensions (L x W x H): 230mm x 150mm x 210mm (Carrying case / unit footprint: 235mm x 240mm x 200mm)
Net Weight: 2.5 kg

Why Choose MTM Precision in Malaysia?

At MTM Precision Sdn. Bhd., we supply genuine Merrypal surveying instruments, digital levels, automatic levels, total stations, laser levels, optical testing instruments, and precision metrology equipment across Malaysia, backed by local warranty coverage, technical support, calibration services, and reliable after-sales assistance.

Contact MTM Precision

MTM Precision Sdn. Bhd.

Showroom & Service Centre

No. 29-1 & 29-2, Jalan Bandar 18,

Pusat Bandar Puchong,

47160 Puchong, Selangor, Malaysia

Website:

www.mtmpre.com

.my

Email: mtmpre@yahoo.com

WhatsApp: +6016-660 7346

Office Tel: +603-80807172