Page 2 - Servicing North America:
WARRANTY/ DISCLAIMER OMEGA ENGINEERING, INC. warrants this unit to be free of defects in materials andworkmanship for a period of 13 months from date of purchase. OMEGA’s WARRANTY adds an additional one (1) month grace period to the normal one (1) year product warranty to cover handling and shipping...
Page 3 - C O N T E N T S; Symbol Definition and Button
Type K J Thermometer C O N T E N T S I. Introduction II. Specifications III. Symbol Definition and Button Location IV. Operation Instructions !"#$%&&! '($)*! + MAX/MIN/AVG $)*! + ,- $)) + ./0 # + !$ ,
Page 4 - digital liquid crystal display; Maximum Voltage at Thermocouple Input:; Operating Temperature and Humidity:; Range
Type K J Thermometer I. Introduction: This instrument is a digital thermometer for use with any K-typeand J-type thermocouple as temperature sensor.Temperature indication follows National Bureau of Standards andIEC584 temperature/voltage table for K-type and J-typethermocouples. II. Specifications: ...
Page 5 - Temperature Coefficient:; Approx. 100hrs with alkaline battery
Type K J Thermometer Temperature Coefficient: For ambient temperatures from 0°C ~ 18°C and 28°C ~ 50°C,for each °C ambient below 18°C or above 28°C add thefollowing tolerance into the accuracy spec. 0.01% of reading + 0.03°C ( 0.01% of reading + 0.06°F ) Note: The basic accuracy Specification does n...
Page 6 - III. Symbol Definition and Button; Main Display Second Display
Type K J Thermometer III. Symbol Definition and Button Location: Main Display Second Display ---- :This indicates that the minus temperature is sensed. :Centigrade and Fahrenheit indication. :Thermocouple Type Indication :This indicates that the display data is being hold. :The Maximum value is now ...
Page 8 - Connection the Thermocouples; HOLD; REL” button, the meter will memorize
Type K J Thermometer IV. Operation Instructions : 4.1 Power-Up Press the IIII key to turn the thermometer On or OFF. 4.2 Connection the Thermocouples For measurement, plug the thermocouple into the inputconnectors. 4.3 Selecting the Temperature Scale When the meter was first power on, the default sc...
Page 9 - REL” and; To exit the MAX/MIN mode, one may press and hold; Low Battery Condition
Type K J Thermometer 4.8 MAX/MIN/AVG Operation for Main Display: When one press the button the meter will enterthe MAX/MIN mode. Under this mode the maximum value,minimum value and average value of latest 4 data is kept in thememory simultaneously and updated with every new data.When the MAX symbol ...
Page 10 - Function
Type K J Thermometer 4.11 Digital Output: The Digital Output is a 9600bps N 81 serial interface.The RX is a 5V normal high input port.The TX is a 5V normal high output port.The command of Digital Output is list below. RS232 command Function Remarks K(ASC 4BH) Ask for model No. Send 4 bytes H(ASC 48H...
Page 14 - Calibration Procedure; Page; HH
Date JUN./06/2002 Calibration Procedure Page 1 of 1 Model No. HH 302 & HH 303 Environmental: 23 ± 5 ℃ K,J Thermometer ( HH 302) calibrate procedure 1. Hold REL+AVG+TIMER then press power , release all button ,press HOLD +C/F in 5 seconds, LCD will show “CAL 1”. 2. Input 52.418 mV via copper wire...