Model Number: AMF040/AMF060 Brand Name: TLead Key Specifications/Special Features: Model: AMF040 and AMF060Specifications and functions:Measurement range: 0.1m-40m (4in-131ft) and 0.1m-60m (4in-197ft)Accuracy: ±1.5mm (±0.06 inch)Measuring units: m, in, ft, m, ft, m, ft

Measurement speed: 3 time/s

Waterproof and dustproof: IP54

History measurement record: 20 records

Laser type: 635nm, <1mW, Class II

Battery life: >5000 times

Key life: >1 million times

Area, volume calculations: yes

Indirect measurement using pythagoras: yes, support 2, 3 indirect measurements

Addition/subtraction: yes

Continuous measurement: yes

Min/max distance tracking: yes

Display illumination and multi-line display: yes, max 4 displays

Datum option: yes, can choose front edge or end piece edge as datum

Buzzer indication: yes

Backlight display: yes, white, can auto switch off

Auto bias technology: yes, support for external calibration

Error indication: yes, display error code

Data hold: yes, automatic

Data clear: yes

Battery indication: yes, high, mid, low

Laser auto, switch-off: yes, 30s without any operation

Auto instrument switch-off: yes, 3 minutes without any operation

Warranty: 12 months

General characteristics:

• Battery supply: 2pcs 1.5V AAA battery
• Product weight: 131.2g (including battery)
• Dimension: 128*50*28mm
• Packing method: gift box packing
• Standard quantity per outer carton: 40
• Dimension for standard outer carton: 67.5*29.4*36cm
• Weight for stander outer carton: 8.7kg