Testo 925 - Global Instruments

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Testo 925

Category: TEMPERATURE

Model: Handheld Temperature Calibrator and Indicator

Avaibility: AVAILABLE

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Datasheet

Description
Specification

Ideally suited to applications in the HVAC field
1-channel temperature measuring instrument with optional wireless probes
TopSafe, the indestructible protective case, protects from dirt and impact
Continuous display of min/max values
Audible alarm (adjustable limit values)
Hold-button for freezing measurement values
Large, backlit display

The testo 925 is a 1-channel temperature measuring instrument which is particularly suitable for applications in the HVAC field. The instrument is optimum for the connection of fast and reliable thermocouple probes. Using measurement data transfer by radio, the measurement value of a further temperature probe can be additionally displayed wirelessly. The protective cover TopSafe ensures water- and dirt-proofness when a probe is connected. The instrument reliably and continuously displays the minimum and maximum measurement values. The measurement values shown in the display (current measurement value, frozen measurement value, or the minimum/maximum values) can be printed out via the Testo report printer (optional). The user can store limit values in the instrument himself; as soon as these upper and lower values are violated, an audible signal sounds.

Sensor type Type K (NiCr-Ni)
Measuring range	-50 to +1000 °C
Accuracy ±1 digit	±(0.5 °C +0.3% of m.v.) (-40 to +900 °C)
Accuracy ±1 digit	±(0.7 °C +0.5% of m.v.) (remaining range)
Resolution	0.1 °C (-50 to +199.9 °C)
Resolution	1 °C (remaining range)
General technical data
Operating temperature	-20 to +50 °C
Storage temperature	-40 to +70 °C
Housing material	ABS
Battery type	9V block battery, 6F22
Battery life	200 h (connected probe, backlight off)
	45 h (radio mode, backlight off)
	68 h (connected probe, backlight always on)
	33 h (radio mode, backlight always on)
Dimensions	182 x 64 x 40 mm
Weight	171 g

Accessories for measuring instrument	Part no
9V rech. battery for instrument, instead of battery	0515 0025
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
	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
	0554 0568
Transport and Protection
TopSafe, protects from impact and dirt	0516 0221
Service case for measuring instrument, probe and accessories, dimensions 454 x 316 x 111 mm	0516 1200
Service case for measuring instrument and probe, dimensions 454 x 316 x 111 mm	0516 1201
Case for measuring instrument and probes	0516 0191
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 (Applies only to immersion/penetration probe 0602 2693) meas. instr. with air/immersion probe; cal. points 0°C; +150°C; +300°C	0520 0021
ISO calibration certificate/temperature meas. instr. with air/immersion probe; calibration points 0°C; +300°C; +600°C	0520 0031
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