Digital coolant refractometer PDR702

Features:
MODEL:PDR503C
SCALES:Propylene Glycol,Ethylene Glycol,Battery Acid,Cleaner
RANGE:Propylene Glycol 0 (-50)C
Ethylene Glycol 0 (-50)C
Battery Acid 1.10 ~ 1.50sg
Cleaner 14 (-40)C
DIVISIONS:Propylene Glycol 0.1
Ethylene Glycol 0.1
Battery Acid 0.01
Cleaner 0.1
ACCURACY:Propylene Glycol ±0.2
Ethylene Glycol ±0.2
Battery Acid ±0.01
Cleaner ±0.2
Original:Propylene Glycol 0 C
Ethylene Glycol 0 C
Battery Acid 1.10sg
Cleaner 0 C

Technical parameters:
digital refractometers have the following characters:
Automatic Temperature Compensation
Automatic Shut Off after 3 minutes
Conversion between Centigrade and Fahrenheit Degree
Alarm of Low Voltage & Low power consumption
Temperature Measurement Range:0 C-40 C (32F-104F)
Precision of Measurement temperature:±0.1 C (2F)
Measurement temperature Resolution:01 C (2F(
Operation Temperature:0 C -40 C (32F-104F)
Storage temperature:-10 C -50 C (14F-122F)
Dimension :120X59X40mm
Weight:160g
Power Supply:2battery(1.5v)
Operating Time:More than 1500 times per battery