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Accessories Ordering data Part no. Transport and Protection Probes and Accessories Part no.
Gas feeding unit for testo 314, for battery-operated measurement 0554 3142
TopSafe for testo 316, protection case incl. stand, protectsfrom dirt and impact 0516 0189
Mains unit 230 V/ 8 V/ 1 A, for instrument (European plug), formains operation and battery recharging 0554 1084
System case with hose set, test pump and conical test plug 1/2" 0516 3140
testo 316-1, Electronic gas industrial leak detector with flexible measurement probe and battery 0632 0316 Software and AccessoriesPart no.
Hose set for connection to gas pipe with test pump and conical test plug 1/2" 0554 3141
easyheat PC analysis software, shows measurement in form of diagrams, tables and manages customer data. Please order USB cable 0449 0047 separately. 0554 3332
Single-pipe counter cap, connects test fittings to pipe 0554 3156
RS232 cable, connects instrument to PC (1.8 m) for data transfer Two-valve branch (brass) to connect 2 or more pipes, can be blocked off separately 0409 0178 0554 3161 Part no.
Single-valve stop to block off pipe 0554 3162
High pressure probe made of stainless steel, up to 30 bar, incl. connection line 0638 1842
LW 6 connection hose, To connect T-fitting/single-pipe counter cap or for extension purposes 0554 3158
Pipe wrap probe for pipes with diameter of up to 2", for flow/return temp. meas. in hydronic systems 0600 4593
Conical test stop 1/2" for connecting industrial test set to the gas pipe 19–32 mm 0554 3151
Quick-action surface probe with sprung thermocouple strip, measuring range short-term to +500°C 0604 0194
Conical test stop 3/4" for connecting the test set to the gas pipe 24–44 mm 0554 3155
Connection cable, PUR coating material 0430 0143
Conical test stop 1" to connect test fittings to gas pipe 35–65 mm 0554 3152
High pressure stage stop 3/8" and 3/4", To connect test fittings to gas pipe 0554 3163
High pressure stage stop 1/2" and 1", To connect test set to gas pipe 0554 3164
Leak detection spray for spraying on the gas pipe, shows leaking points where bubbles form 0554 3166
Spare thermal paper for printer (6 rolls) 0554 0569
Pressure set for gas pressure measurement on heating systems 0554 0449
Test pump to produce test pressure 0554 3157
Pressure release plug 0554 3171
ISO calibration certificate/flow in gases, 5 measurement points 0520 0084

Gas leak detector

testo 317-2

Highly practical gas leak detectorfor fast checks on gas pipe connections, with visual bar display.•Self-test by sensor followingswitch-on•Audible confirmation ofreadiness to operate•Rising alarm sounds withincreasing gas concentrations •Non-stop sound if alarmthreshold is exceeded•Battery monitoring with visualdisplay

Shows gas concentrationin visual bar display

testo 317-2

Gas leak detector including case withbelt clip and wrist strap, self-test function and batteries Part no.0632 3172 Technical data Meas. rangeDisplay8 segment trend displayAlarm thresholds10.000 ppm CH
4 0 to10.000 C
3 H
8 4 5000 C
3 H
8 Lower responsethresholds100 ppm CH
4 50 C
3 H
8 t90<5 s0 to20.000 ppm CH Heat-up time60 sBattery type2 batteries type micro AAA 1.5 V (LR03)Battery life4 h(LR03)Oper. temp.-5 to+45 °CStorage temp.-20 to+50 °C Audible emitter85 dB(A) Audible warning about dangerous gas concentrationse.g. at gas pipe connections