• Calibration standards traceable to the National Institute of Standards and Technology
• Large heavy duty platform and oversized strain gauge bridge for rigidity, accuracy and repeatability
• High quality load cell for improved accuracy
• Retractable 5' coiled cord for easier storage; removable platform and electronics
• Water and environment resistance with sealed LCD display
• Can be converted to a programmable scale
• Overload protection with OL on LCD. Plus, mechanical protection against extreme overload
• Reads minus (-) mode to show weight removed from the platform
• Measure imperial or metric units; (pounds/ounces, pounds decimal, and kilograms/grams)
• Resolution: 0.1 ounce / 0.01 pound/0.01 kg
• Accuracy: ±0.5 oz./ ±0.03 lb./±0.015 kg (or 0.1% of reading), whichever is greater
• Unit weight: 9 lbs. (4.1 kg)
• Size: 15.5"L x 12.25"W x 3.25"H
• Keypad: moisture resistant membrane keypad with tactile metal domes
• Operating temp: 32°F to122°F (0° to 50°)

Programmable Models and Attachments

• Use with all refrigerants including R410A. Has a larger case
• Hold/resume mode for switching supply tanks in mid-charge
• Automatic hold if refrigerant flow stops. Extends solenoid life
• Schrader valve prevents backflow through solenoid
• Charge weight resolution: .1 oz./ .01 lb. /.01 kg
• Charge accuracy: scale accuracy ±0.25 oz.
• Upgrade kit includes module, hose, A/C power pack, and larger case to hold scale and module