Testo 735 - Global Instruments

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Testo 735

Category: TEMPERATURE

Model: Handheld Temperature Calibrator and Indicator

Avaibility: AVAILABLE

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Datasheet

Description
Specification

Highest precision over the entire measuring range thanks to system adjustment
System accuracy up to 0.05 °C
Display, storage and print-out of Delta T, min., max. and mean values
Audible alarm (adjustable limit values)
Cyclic printing of measurement values, e.g once per minute
Protection class IP65
Certified according to EN 13485

The robust and compact measuring instrument testo 735 is universally applicable and is available in two versions: testo 735-1: Precise temperature measuring instrument without measurement value store testo 735-2: Precise temperature measuring instrument with measurement value store (10,000 values) PC software and USB data transfer cable The instrument has a probe input for highly accurate Pt100 probes and two inputs for fast thermocouple probes. The measurement values from up to three further temperature probes can be shown in the clear measuring instrument display wirelessly, i. e. using measurement data transfer by

radio. A system accuracy of 0.05 °C at a resolution of 0.001 °C is achieved using the highly accurate plug-in Pt100 immersion/penetration probe. The measurement system is thus ideal for use as a working standard. Selectable user profiles, i.e. programming of the buttons adapted to the application, enable intuitive and fast operation.

General technical data

Operating temperature	-20 to +50 °C
Storage temperature	-30 to +70 °C
Battery type	Alkali manganese, mignon, Type AA
Protection class	IP65
Dimensions	220 x 74 x 46 mm
Weight	428 g
Housing material	ABS/TPE/Metal
Standard	EN 13485

Sensor type	Measuring Range	Accuracy ±1 digit	Resolution	Battery life
Pt100 with probe 0614 0235	-80 to +300 °C	±0.3 °C (-80 °C to -40 °C)	0.001 °C (-40 to +199.999 °C)	Approx. 60 h

		±(0.1 °C + 0.05 % of m.v.) (-40 °C to 0 °C)	0.01 °C (remaining range)

		±0.05 °C (0 to +100 °C)

		±(0.05 °C + 0.05 % of m.v.) (+100 °C to +300 °C)
Pt100	-200 to +800 °C	±0.2 °C (-100 to +199.9 °C)	0.05 °C	Approx. 250 h

		±0.2% of m.v. (remaining range)
Type K (NiCr-Ni)	-200 to +1370 °C	±0.3 °C (-60 to +60 °C)	0.1 °C	Approx. 300 h

		±(0.2 °C + 0.3% of m.v.) (remaining range)
Type T (Cu-CuNi)	-200 to +400 °C	±0.3 °C (-60 to +60 °C)	0.1 °C	Approx. 300 h

		±(0.2 °C + 0.3% of m.v.) (remaining range)
Type J (Fe-CuNi)	-200 to +1000 °C	±0.3 °C (-60 to +60 °C)	0.1 °C	Approx. 300 h

		±(0.2 °C + 0.3% of m.v.) (remaining range)
Type S (Pt10Rh-Pt)	0 to +1760 °C	±1 °C (0 to +1760 °C)	1 °C	Approx. 300 h

Accessories

Accessories for measuring instrument	Part no.
Plug-in mains adapter, 5 VDC 500 mA with European adapter, 100-250 VAC, 50-60 Hz	0554 0447

Radio module for upgrading measuring instrument with radio option

Radio module for measuring instrument, 869.85 MHz, approval for the countries: DE, FR, UK, BE, NL, ES, IT, SE, AT, DK, FI, HU, CZ, PL, GR, CH, PT, SI, MT, CY, SK, LU, EE, LT, IE, LV, NO	0554 0188
Radio module for measuring instrument, 915.00 MHz FSK, approval for USA, CA, CL	0554 0190

Printer and Accessories

Testo fast printer IrDA with wireless infrared interface; 1 roll thermal paper; 4 AA batteries	0554 0549
Spare thermal paper for printer (6 rolls), permanent ink measurement data documentation legible for up to 10 years	0554 0568

Transport and Protection

Service case for measuring instrument, probe and accessories, dimensions 454 x 319 x 135 mm

0516 1035

Other features

Extension cable, 5m, for thermocouple probe Type K	0554 0592
Silicone heat paste (14g), Tmax = +260°C, improves heat transfer in surface probes	0554 0004

Calibration Certificates

ISO calibration certificate/temperature for air/immersion probes, calibration points -18°C; 0°C; +60°C	0520 0001
ISO calibration certificate/temperature meas. instr. with air/immersion probe; cal. points 0°C; +150°C; +300°C	0520 0021
ISO calibration certificate/temperature meas. instr. with surface probe; calibration points +60°C; +120°C; +180°C	0520 0071
DAkkS calibration certificate/temperature meas. instr. with air/immersion probe; calibration points -20 °C; 0 °C; +60 °C	0520 0211
DAkkS calibration certificate/temperature contact surface temperature probes; calibration points +100°C; +200°C; +300°C	0520 0271
4-point adjustment incl. ISO calibration certificate , calibration points freely selectable for probe 0614 0235	0520 0142
4-point adjustment incl. DAkkS calibration certificate, calibration points freely selectable for probe 0614 0235	0520 0241

Calibration certificates incl. adjustment for testo 735-2

2-point adjustment incl. ISO calibration certificate, calibration points freely selectable	0520 0178
4-point adjustment incl. ISO calibration certificate , calibration points freely selectable	0520 0142
2-point adjustment incl. DAkkS calibration certificate, calibration points freely selectable	0520 0278
4-point adjustment incl. DAkkS calibration certificate, calibration points freely selectable	0520 0241