Zhangzhou Sino Science & Technology Co., Ltd. [China]

Detailed Product Description

The TDR series are the top model at good price in the market now, named Table Digital

 Refractometers. The instrument can be designed with 5 different scales. 

We can add any scale according to our customers require! Custom scale is welcomed.

Design specification:
Power supply :
1.Dry battery: 9V battery, at least 3000 measure times per battery
2. AC Adaptor:9VDC power adaptor
Light source: Red LED
Scale (default): Brix
Measurement range(Default scale): 0-95% Brix
Accuracy: 0.1°Bx
Resolution: 0.1%
Temperature unit: centigrade & Fahrenheit
Auto temperature compensation: open status
Temperature compensation range: 5-40°C
Computer outlet: RS232 serial port