Martel PTC-8001 RTD Thermocouple Calibrator vs. Altek

The RTD Calibrator is superior to leading Altek temperature and thermocouple calibration devices. View some of the features comparison below.

View Complete Product Comparison (.pdf)

		Martel PTC-8001	Altek 422	Altek 322	Altek 222A	Altek 311A	Altek 211
No. of Thermocouple Ranges		10	14	4	1	0	0
No. of RTD Ranges		8	0	0	0	8	8
Ohm Ranges		5.0 to 400 400 to 1500 1500 to 3200				0.00 to 500 (±.01% Rdg. +.0.75Ω)	0.00 to 410.00 0.00 to 2010.00
mV Ranges		-10 to 75 mA	-99.999 to 99.999	-99.999 to 99.999	-99.999 to 99.999
Accuracy	K-Type TC	±0.4°C	±0.4°C	±0.4°C	±0.4°C
	RTD pt100	±0.3°C				±0.2°C to 0.4°C	±0.3°C
RTD IEX Range		0.01 mA to 3 mA				.09 to 10.2mA	.09 to 5.8mA
Works with Rosemount 3144 and Smart (pulsed) RTD Transmitter		Yes	No	No	No	Yes	Some
RS232 Interface		Yes	No	No	No	No	No
Direct Keyboard Entry		Yes	No	No	No	No	No
User-Defined Setpoints Per Range		TCs:9 RTDs:9	3	3	3	3	3
Auto Step Function		Yes	No	No	No	No	No
Power Supply		4 AA Batteries	9V Battery	9V Battery	9V Battery	6 AA Battery	6 AA Battery

Martel Calibrators
3 Corporate Park Dr., Unit 1
Derry, NH 03038
Toll Free: (800) 821-0023
Phone: (603) 434-1433
Fax: (603) 434-1653
Email: sales@martelcorp.com

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