Shanghai Hengyide Electronic Technology Co.,Ltd Ltd.
| Packaging Details | Shock-proof foam insert in export-grade double-wall corrugated carton, custom flight case optional |
| Service Type | EDM Module Calibration & Repair |
| Ranging Accuracy After Repair | 0.5mm + 1ppm (prism mode) |
| Delivery Time | 5-10 working days for standard repair, 48-hour express available |
| Supported Brands | Leica, Trimble, Topcon, Sokkia, Nikon, Pentax |
| Diagnostic Equipment | Collimator, Laser Power Meter, Frequency Counter |
| Reflectorless Range | Up to 1000m (model dependent) |
| Supply Ability | 200 Units per Month |
| Calibration Standard | NIST Traceable, ISO 17123-4 Compliant |
| Payment Terms | T/T, PayPal, Western Union |
| Repair Warranty | 12 months on EDM module |
| Turnaround Time | 5-10 working days standard, 48-hour express |
| Place of Origin | Guangdong, China |
| Model Number | EDM-CAL-001 |
| Brand Name | GeoMaster |
| Certification | ISO 9001:2015, NIST Traceable Calibration |
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Product Specification
| Packaging Details | Shock-proof foam insert in export-grade double-wall corrugated carton, custom flight case optional | Service Type | EDM Module Calibration & Repair |
| Ranging Accuracy After Repair | 0.5mm + 1ppm (prism mode) | Delivery Time | 5-10 working days for standard repair, 48-hour express available |
| Supported Brands | Leica, Trimble, Topcon, Sokkia, Nikon, Pentax | Diagnostic Equipment | Collimator, Laser Power Meter, Frequency Counter |
| Reflectorless Range | Up to 1000m (model dependent) | Supply Ability | 200 Units per Month |
| Calibration Standard | NIST Traceable, ISO 17123-4 Compliant | Payment Terms | T/T, PayPal, Western Union |
| Repair Warranty | 12 months on EDM module | Turnaround Time | 5-10 working days standard, 48-hour express |
| Place of Origin | Guangdong, China | Model Number | EDM-CAL-001 |
| Brand Name | GeoMaster | Certification | ISO 9001:2015, NIST Traceable Calibration |
| High Light | EDM Module Calibration ，Distance Measurement Repair ，Reflectorless EDM Service | ||
When your total station's EDM (Electronic Distance Measurement) module fails or drifts out of calibration, every measurement on your job site becomes unreliable. Our specialized EDM repair service restores ranging accuracy to factory specifications for all major brands including Leica, Trimble, Topcon, Sokkia, Nikon, and Pentax. Using collimator-based calibration benches and laser power analyzers, we diagnose and repair EDM modules at the component level.
| Parameter | Value |
|---|---|
| Service Type | EDM Module Calibration & Repair |
| Supported Brands | Leica, Trimble, Topcon, Sokkia, Nikon, Pentax |
| Post-Repair Accuracy (Prism) | 0.5mm + 1ppm |
| Post-Repair Accuracy (Reflectorless) | 2mm + 2ppm |
| Reflectorless Range | Up to 1000m (brand/model dependent) |
| Calibration Standard | NIST Traceable, ISO 17123-4 |
| Diagnostic Equipment | Collimator Bench, Laser Power Meter, Frequency Counter, Oscilloscope |
| Repair Warranty | 12 Months |
| Turnaround Time | 5-10 Working Days (Standard), 48 Hours (Express) |
Q: How do I know if my EDM module needs repair?
A: Common signs include: instrument powers on but no distance reading is returned, measurements are consistently inaccurate, weak return signal even on prisms, or error codes related to EDM/Ranging during operation.
Q: Do you calibrate both prism and reflectorless modes?
A: Yes, we calibrate and verify both cooperative (prism) and reflectorless ranging modes independently to ensure accuracy in all measurement scenarios.
Q: How long does EDM calibration take?
A: Standard service takes 5-10 working days. Express 48-hour service is available for urgent requirements. Contact us for current availability.
Q: Do you provide a calibration certificate?
A: Yes, every EDM service includes a detailed calibration report showing pre-repair and post-repair measurements with NIST-traceable reference data.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer,Exporter,Trading Company,Seller,Other
Year Established:
2007
Total Annual:
500000000-1000000000
Employee Number:
100~10
Ecer Certification：
Verified Supplier
Hengyide Group is a group company combining with developing, researching and producing. Our group is located in Pudong Developing Zone, and has two subsidiary companies:Shanghai Hengyide Electronic Technology Co.,ltd and Mato Opto-electrical High-tech Company. Our company has researching center... Hengyide Group is a group company combining with developing, researching and producing. Our group is located in Pudong Developing Zone, and has two subsidiary companies:Shanghai Hengyide Electronic Technology Co.,ltd and Mato Opto-electrical High-tech Company. Our company has researching center...
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