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The
Testo 435 multi-function instrument is available in four versions
with a wide selection of probes for many different applications
plus wireless technology for more remote monitoring. The models
range from the basic 435-1, a standard IAQ and HVAC multifunction
meter to the 435-4, the most advanced, compact meter in the family.
The
435-4 has a built-in micromanometer and measures temperature,
Rh, CO2, and barometric pressure with an intelligent four function
IAQ probe. A large memory capacity is able to safely store 10,000
readings which can be downloaded and analyzed later for diagnostics
and audits.
In
addition, the 435 can calculate absolute pressure, draft, and
has probes for lux and surface temperature. Determining
volume flow from 0 – 8000 fpm is easy with a wide selection
of thermoanemometer probes, vane probes and Pitot tubes.
A
valuable option is the unique wireless probes which allow simultaneous
measurements of temperature and humidity from up to 65 feet away.
These probes operate with the same accuracy as traditional cable
probes without tangled wires or integrated probes without limited
measuring capabilities. Up to three wireless probes can
be read and displayed at once and the optional wireless module
can be installed by the user at any time.
Use
the ComSoft3 software for analysis, filling and documentation
of measurement data. For field documentation purposes, the 435
will print values with time & date to an optional infrared
printer. It can perform timed interval printing from 1 minute to
24 hours set by the user.
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Advantages
Instrument memory
for 10,000 readings
PC software for
analysis, filing and documentation of measurement data
IAQ probe, lux
probe and comfort level probe
Thermoanemometer
probe, vane measurement
Built-in differential
pressure probe probe for Pitot tube measurement
Radio probe for
temperature and humidity
Protection class
IP54
More than 10 different
probes are available |
Testo
435 Specifications
|
| Storage
temperature |
-22.0
to 158.0 °F, -30 to +70.0 °C |
| Operating
temperature |
-4.0
to 122.0 °F, -20 to +50 °C |
| Battery
type |
AA
Batteries, Alkali manganese |
| Battery
life |
Vane
Probe approx 200 hrs |
| Weight |
15
oz, 428 gm |
| Dimensions
(LxWxH) |
8.9
x 3.0- x 1.8 inches
220 x 74 x46 mm
|
| Probe
Type T (Cu-CuNi) T/C |
Range:
-328 to _752 °F, -200 to +400 °C
Accuracy: ±0.54°F (-75 to +140 °F)
±0.3
°C (-60 to +60 °C)
±0.5% of reading (remaining range) |
| NTC
Temperature Probe |
Measuring
Range: -40 to +302 °F, -40 to +150 °C
Accuracy: ±0.36 °F (-13 to
166.82 °F)
±0.72 °F (-40 to -13.18 °F)
±0.72 °F (+167 to 211.82 °F)
±0.5% of reading (remaining range) |
| K
Thermocouple Probe |
Range:
-328 to +2498 °F, -200 to +1370 °C
Accuracy: ±0.54°F (-76 to +140 °F)
±0.3 °C (-60 to +60 °C)
±0.5% of reading (remaining
range) |
| CO2
Probe |
Measuring
Range: 0 to 10000 CO2
Resolution: 1 ppm CO2 |
| Absolute
Pressure Probe |
Measuring
Range: 0 to +800 inH2O / 0 to
+2,000 hPa |
| Humidity
Probe |
Measuring
Range: 0-100 %Rh, 0 to+2,000 hPa
Resolution: 0.1 %Rh, 0.1 hPa |
| Hot
wire (Flow) |
0.0
to 4000.0 fpm |
| Vane
Probe |
Measuring
Range: 0 to 12,000 fpm, 0 to +60 m/s |
| Differential
Pressure Probe (435-3/-4) |
Measuring
Range: 0 to +10 ”H2O
Accuracy: ±0.008 “H2O (0 to +0.8 “H2O)
1% of reading (remaining range) |
|
Light meter |
Measuring
Range: 0 to +100,000 Lux |
| Warranty |
Instrument
2 years
|
|
Testo 435
Instrument Options
|
|
|
0560 4351
435-1 Standard
Basic meter
with battery and calibration certificate. For A/C, ventilation and
IAQ surveys. Connects to the 4-function IAQ probe, temperature probes,
vane and thermal probes, and optional wireless temperature probes.
Meter No datalogging functions.
|
|
0560 4353
435-3 Standard with Built-In
Micromanometer
Meter with
built-in 10” H2O differential pressure manometer, battery
and calibration certificate. Connects to the 4-function IAQ probe,
temperature probes, vane and thermal probes, and optional wireless
temperature probes. No datalogging functions.
|
|
|
0563 4352
435-2 Standard, Datalogging
& Extra Functions
Meter with
datalogging, data analysis software, USB
data cable, battery and calibration certificate. Adds ability to
use the Lux probe, comfort level probe and wireless humidity probes.
|
|
0560
4354
435-4 Standard with Built-In
Micromanometer, Datalogging & Extra Functions
Meter with built-in 10”
H2O differential pressure manometer with datalogging, data analysis
software, USB data
cable, battery and calibration certificate. Adds the ability to
use the Lux probe, comfort level probe and wireless humidity probes. |
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Part #
|
Kit Description
|
|
400563
4350
|
435-1 Velocity
Kit – Hotwire
0560
4351 435-1 Meter
0635 1025 Thermal Anemometer Probe
0554 0610 Charger Including 4 NiMH
Rechargeable Batteries
0516 0035 Deluxe Service Case
|
|
400563 4351
|
435-1 Velocity Kit – Vane
0560 4351 435-1 Meter
0635 0536 16mm Vane Probe
0554 0610 Charger Including 4 NiMH
Rechargeable Batteries
0516 0035 Deluxe Service Case
|
|
400563 4352
|
435-2 No Probes
0560 4352 435-2 Meter
0554 0610 Charger Including 4 NiMH
Rechargeable Batteries
0516 0035 Deluxe Service Case
|
|
400563 4353
|
435-2 HVAC Kit with Memory
0563 4352435-2 with PC Module
0635 1535 3-Function Probe
0554 0610 Charger Including 4 NiMH
Rechargeable Batteries
0516 0035 Deluxe Service Case
|
|
400563 4354
|
435-2
IAQ Kit with Memory
0563 4352435-2 with PC Module
0632 1535 IAQ Probe (CO2, Humidity,
Temperature)
0554 0610 Charger Including 4 NiMH
Rechargeable Batteries
0516 0035 Deluxe Service Case |
|
400563 4355
|
435-4
IAQ Kit with Memory
0563 4354 435-4 with Built-in Manometer,
PC-Module
0635 2045 19” Pitot Probe
0554 0440 Silicone Hose for Pressure
Probes (16’)
0632 1535 IAQ Probe (CO2, Humidity,
Temperature)
0554 0610 Charger Including 4 NiMH
Rechargeable Batteries
0516 0035 Deluxe Service Case |
|
400563 4357
|
435-4
Kit – No Probes
0563 4354 435-4 with Built-in Manometer,
PC-Module
0554 0610 Charger Including 4 NiMH
Rechargeable Batteries
0516 0035 Deluxe Service Case |
|
400563 4356
|
435-2
Airflow-IAQ Kit with Memory
0563 4352 435-2 with PC Module
0632 1535 IAQ Probe (CO2, Humidity,
Temperature)
0635 1025 Thermal Anemometer Probe
0554 0610 Charger Including 4 NiMH
Rechargeable Batteries
0516 0035 Deluxe Service Case |
|
400563 4358
|
435-2
System Performance Test Kit
0563 4352 435-2 Including Software
0635 9535 Vane Probe
0636 9736 RH Probe Head (High Performance)
(2)
0554 0191 Wireless Handle TC/RH
(2)
0554 0190 Wireless Module
40054 0523 AC Application Guide
0516 0035 Deluxe Service Case |
|
400563 4359
|
435-4
HVAC System Performance Test Kit w/ Pressure
0563 4354 453-4 including
software
0635 9535 Vane Probe
0516 0035 Deluxe
Service Case
0636 9736 RH Probe
Head (High Performance) (2)
0554 0191 Wireless
Handle TC/RH (2)
0554 0190 Wireless
Module
40054 0523 AC Application
Guide
Performance
Quick-Start Guide |
|
400563 1911
|
Thermocouple
Wireless Upgrade Kit
0554 0191 Wireless
Handle TC/RH
0602 0293 Thermocouple
Probe Head for Wireless Handle
0554
0190 Wireless Module |
|
400563 1912
|
Wireless
Upgrade Kit D (RH)
0638 9725 RH Probe
Head
0554 0191 Wireless
Handle TC/RH
0554
0190 Wireless Module |
|
Part #
|
Probes and Accessories
|
Range
|
| 0613
1211 |
Waterproof
NTC immersion/penetration probe |
-58.0
to 300.0 °F |
| 0613
1711 |
Air-Gas
NTC Temperature Probe |
-58.0
to 300.0 °F |
| 0613
1911 |
Waterproof
NTC surface probe with widened measuring tip, for flat surfaces |
-58.0
to 300.0 °F |
| 0635
1043 |
Fast
action hot wire probe for fpm and °F, head diameter: 0.4", with
telescopic handle to 333", for measurements in lower velocity ranges |
|
| 0635
9244 |
Low
cost vane probe, head diameter: 2.4", i.e. for measurements at duct
outlets |
50.0
to 4000.0 fpm |
| 0635
9544 |
Vane
probe, diameter: 0.7", with telescopic handle to 28" |
120.0
to 8000.0 fpm |
| 0635
1044 |
Low
cost hot wire probe for fpm and °F, head diameter:0.5", with
telescopic handle to 27" |
|
| 0635
9344 |
Vane
probe, diameter: 2.4 ", with telescopic handle max. 29.7" |
50.0
to 4000.0 fpm |
| 0516
0182 |
Soft
Carrying Case |
|
| 0516
0183 |
Top
Safe Protective Case |
|
| 0516
0184 |
Optional
IR Printer |
|
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