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DHT 1500 - Digital Hand Tester
DHT 1500 - Digital Hand Tester

The DHT 1500 is the high-capacity version of our DHT. Use this tester for tension or compression applications. Standard pull lengths of 18” can be increased with optional extended rods to up to 72” to test long parts. It has higher resolution force and length to test with greater accuracy. In addition, this tester is upgradeable with more options like the Micro-Length Adjust with length stops or RS 232 port.

It comes standard with a two-line backlit LCD display of force and length with deflection compensation for accurate readings at all times. It has a rugged cast aluminum and steel frame, precision rack and pinion drive with adjustments for wear and convenient hand operation to apply force and adjust length. It includes 2 position stop rods, standard length lock and mechanical overload stops to protect the tester from damage. This tester has a 0.437" thru-hole standard.

  • Up to 72" range (18" standard)
  • Up to 36" stroke (13" standard)
  • Up to 8" Ø platform (3.5" standard)
  • Standard 0.0005" length resolution
  • 110 to 1,500 lb load capacities
  • DHT software package
  • Compression and extension testing of force and length
  • Rigid double column design
  • Center mounted linear scale for less deflection
  • Tracking or peak modes (2,000 samples / sec)
  • Load cell and frame deflection compensation
  • Mechanical and software overload protection
  • Built-in shunt calibration verification
  • Digital calibration and linearization
  • Backlit digital LED display of force and length
  • Wipe-clean embossed key faceplate
  • Push-button force and length zeroing
  • NIST traceable calibration
Part Testing Capacity
SDC (Spring Data Collector) Software Logo

Try our software for "Spring Testing Data at Your Fingertips". With Larson Systems' SDCSoftware, your spring testing data can be accessed, stored and manipulated as it is generated. Store specifications for differentparts, load a set of parameters and clearly see which springs are out of spec using the on-screen graphical representation of the testing results. Save and print results or open the results file in Microsoft Excel. You have complete control of your testing data.

Force Specifications
Load Cell
Capacity
Standard Resolution High Resolution*
0-100% FS 0-20% FS 20-100% FS
110 lb 0.05 lb 0.005 lb 0.05 lb
50 kg 0.02 kg 0.002 kg 0.02 kg
489 N 0.2 N 0.02 N 0.2 N
750 lb 0.5 lb 0.05 lb 0.5 lb
340 kg 0.2 kg 0.02 kg 0.2 kg
3,336 N 2 N 0.2 N 2 N
1,500 lb 1 lb 0.1 lb 1 lb
680 kg 0.5 kg 0.05 kg 0.5 kg
6,672 N 5 N 0.5 N 5 N
Accuracy = ± Full Scale Resolution x 2
*Requires High Resolution Force option 050-0000-0107-00
Length Specifications
Capacity Standard Resolution
≤ 110 lb 0.0005 in (± 0.001 in)
0.01 mm (± 0.02 mm)
≥ 750 lb 0.0005 in (± 0.002 in)
0.01 mm (± 0.04 mm)
Ordering Information
Part Number Description Price
Tester
050-0000-0101-01 DHT 1500 - Digital Hand Tester (750 lb capacity, lever operated) Quote
Accuracy Options
050-0000-0107-00 High Resolution Force (10X Resolution from 0-20% FS), DHT Quote
Load Cells
025-0000-0814-04 110 lb Quick Change Smart Interchangeable Load Cell (3.5" Ø platform) Quote
025-0000-0814-09 750 lb Quick Change Smart Interchangeable Load Cell (6" Ø platform) Quote
025-0000-0814-11 1,500 lb Quick Change Smart Interchangeable Load Cell (6" Ø platform) Quote
Factory Options
050-1000-0010-01 Peak Mode Quote
050-1000-0064-00 RS232 / USB output, DHT family Quote
025-0000-0434-00 Micro Length Adjust Assembly (2,000 lb capacity) Quote
025-0000-0676-00 MicroAdjust Wrenchless Stop Assembly Quote
025-0000-0442-00 Extended Range Rods to 24" Quote
025-0000-0437-00 Extended Range Rods to 36" Quote
025-0000-0438-00 Extended Range Rods to 48" Quote
025-0000-0442-01 Extended Range Rods to 60" Quote
025-0000-0442-02 Extended Range Rods to 72" Quote
025-0000-0446-03 Gear Rack Assembly - 18" Stroke (0.437" Thru-Hole) Quote
025-0000-0446-04 Gear Rack Assembly - 24" Stroke (0.437" Thru-Hole) Quote
025-0000-0446-01 Gear Rack Assembly - 18" Stroke Quote
025-0000-0446-02 Gear Rack Assembly - 24" Stroke Quote
025-0000-0446-05 Gear Rack Assembly - 36" Stroke Quote
Accessories
025-0000-0439-00 Platforms - 8" Ø  (5/8 Mounting hole) Quote
025-1000-0491-00 Rechargeable Battery, 6V Kit Quote
025-0000-0225-00 Thru-Rod Support Kit (1/16 to 1/8" Ø x 6") Quote
025-0000-0424-01 Thru-Rod Accessory Kit (1/16 to 3/8" Ø) Quote
025-0000-0190-00 Extension Setup Blocks Quote
025-0000-0250-03 Pin Extension Spring Hooks 110 lb cap Quote
025-0000-0340-00 Wire Extension Spring Hooks 110 lb cap (1/8" Ø wire) Quote
025-0000-0514-00 Wire Extension Spring Hooks - 1,000 lb cap (5/16" Ø wire) Quote
025-0000-0183-00 Machined Extension Hook Set - 110 lb cap Quote
025-0000-0181-00 Machined Extension Hook Set - 750 lb cap Quote
025-0000-0269-00 Machined Extension Hooks - 2000 lb max Quote
025-0000-0428-00 LSI Wedge Grips - 0-0.350" (1 Jaw / 1 Grip Set)(5/16-18) Quote
025-0000-0428-01 LSI Wedge Grips 0.250-0.600" (1 Jaw / 1 Grip Set)(5/16-18) Quote
025-0000-0193-00 Smooth Jaw Wire Chucks - 100 lb Quote
025-0000-0193-01 Serrated Jaw Wire Chucks - 200 lb Quote
025-0000-0193-02 Smooth Jaw Wire Chucks - 400 lb Quote
018-0000-1718-00 5/16-18 M to 10-32 M/F Thread Adapter Quote
018-0000-1718-01 5/16-18 M to M6 M/F Thread Adapter Quote
018-0000-1718-02 5/16-18 M to M4 M/F Thread Adapter Quote
059-1000-0016-00 Dust Cover - 18" Range Rods Quote
059-1000-0017-00 Dust Cover - 24" Range Rods Quote
059-1000-0018-00 Dust Cover - 36" Range Rods Quote
059-1000-0019-00 Dust Cover - 48" Range Rods Quote
050-0000-0099-00 TUL - Twist Under Load Quote
RS 232 Options
025-0000-0464-02 Inkjet Printer (Includes Parallel to 9pin RS 232 Adapter Cable) Quote
025-0000-0458-01 RS 232 to Parallel Printer Cable / Adapter (DB9) Quote
Software Options
050-0000-0075-00 SSS - Statistical & Spreadsheet Interface Software Quote
050-1000-0060-01 Spring Data Collector Software (for use with DHT family testers) Quote
Power Supplies
025-1000-0396-00 Power Supply, 100-240 VAC 50-60 Hz (USA Plug) Quote
025-1000-0396-04 Power Supply, 100-240 VAC 50-60 Hz (International Plugs) Quote

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Larson Systems Inc.
13847 Aberdeen Street NE
Ham Lake, MN 55304
Phone: 763-780-2131
Fax: 763-780-2182
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